Welding Proximity Sensor
E2EW Series
DC 3-wire
Stable detection in lines containing both
aluminum and iron
• Equivalent sensing distances for both iron and aluminum 1
• Enables common design for lines with both iron and aluminum 1
• The exceptional sensing range 2, which means fewer false
detections and thereby fewer unexpected stoppages.
• OMRON’s unique fluororesin coating technologies enable longlasting spatter resistance 4, eliminates the need to replace for 10
years 3.
• Durable full metal body to reduce unexpected downtime
• 2-output (NO+NC) models and models with IO-Link 1 are also
available.
• Laser printed information (sensing distance on the sensor head,
model on the cable, and model on the metal part of the connector
model) reduce errors during sensor replacement. 5
• Weld field immunity cancels pulse noise from magnetic fields. 1
• UL certification (UL60947-5-2) and
CSA certification (CSA C22.2 UL60947-5-2-14)
For the most recent information on models that have been
certified for safety standards, refer to your OMRON website.
Be sure to read Safety Precautions on page 23.
1. PREMIUM Models only.
2. Based on November 2020 OMRON investigation.
3. This value assumes that the sensor operates 10 hours a day in an arc welding
environment and is cleaned once a month (12 times a year).
If our previous model (E2EF-Q) needs to be replaced once every 3 times it is cleaned, the E2EW-Q Proximity Sensor needs to be replaced
once every 180 times it is cleaned. This means that there is no need to replace the E2EW-Q Proximity Sensor for 10 or more years.
4. Models with spatter-resistant coating only.
5. Models without spatter-resistant coating only.
E2EW Series Model Number Legend
DC 3-wire
E2EW -
(1) X (2) (3) (4) (5) (6) - (7)
No.
Type
(1)
Case
(2)
Sensing distance
(3)
(4)
Output configuration
Operation mode
(8)
Code
Blank
Q
With spatter-resistant coating
Number
Sensing distance (Unit: mm)
B
PNP open collector
C
NPN open collector
1
Normally open (NO)
2
Normally closed (NC)
3
Normally open, Normally closed (NO+NC)
Blank
(5)
(6)
IO-Link baud rate
Size
D
Connection method
(8)
Cable length
Non IO-Link compliant
COM2 (38.4kbps)
T
COM3 (230.4kbps)
12
M12
18
M18
30
M30
Blank
(7)
Meaning
Without spatter-resistant coating
M1
M1TJ
Number M
Pre-wired Models
M12 Connector Models
M12 Pre-wired Smartclick Connector Models
Cable length
Note: The purpose of this model number legend is to provide understanding of the meaning of specifications from the model number.
Models are not available for all combinations of code numbers.
1
E2EW Series
Ordering Information
PREMIUM Model
E2EW Series (Quadruple distance model)
DC 3-wire [Refer to Dimensions on page 26.]
Shielded 1
Size
(Sensing distance)
Connection method
Pre-wired (2 m) 2
Operation mode
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
Pre-wired (2 m) 2
E2EW-X7B1T12 2M
E2EW-X7C112 2M
NC
E2EW-X7B212 2M
E2EW-X7C212 2M
E2EW-X7B3T12 2M
E2EW-X7C312 2M
NO
E2EW-X7B1T12-M1TJ 0.3M
E2EW-X7C112-M1TJ 0.3M
NC
E2EW-X7B212-M1TJ 0.3M
E2EW-X7C212-M1TJ 0.3M
E2EW-X7B3T12-M1TJ 0.3M
E2EW-X7C312-M1TJ 0.3M
NO
E2EW-X7B1T12-M1
E2EW-X7C112-M1
NC
E2EW-X7B212-M1
E2EW-X7C212-M1
NO+NC
E2EW-X7B3T12-M1
E2EW-X7C312-M1
NO
E2EW-X12B1T18 2M
E2EW-X12C118 2M
NC
E2EW-X12B218 2M
E2EW-X12C218 2M
E2EW-X12B3T18 2M
E2EW-X12C318 2M
NO
E2EW-X12B1T18-M1TJ 0.3M
E2EW-X12C118-M1TJ 0.3M
NC
E2EW-X12B218-M1TJ 0.3M
E2EW-X12C218-M1TJ 0.3M
NO+NC
E2EW-X12B3T18-M1TJ 0.3M
E2EW-X12C318-M1TJ 0.3M
NO
E2EW-X12B1T18-M1
E2EW-X12C118-M1
NC
E2EW-X12B218-M1
E2EW-X12C218-M1
NO+NC
E2EW-X12B3T18-M1
E2EW-X12C318-M1
NO
E2EW-X22B1T30 2M
E2EW-X22C130 2M
NC
E2EW-X22B230 2M
E2EW-X22C230 2M
NO+NC
NO+NC
M18
(12 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
Pre-wired (2 m) 2
E2EW-X22B3T30 2M
E2EW-X22C330 2M
NO
E2EW-X22B1T30-M1TJ 0.3M
E2EW-X22C130-M1TJ 0.3M
NC
E2EW-X22B230-M1TJ 0.3M
E2EW-X22C230-M1TJ 0.3M
NO+NC
E2EW-X22B3T30-M1TJ 0.3M
E2EW-X22C330-M1TJ 0.3M
NO
E2EW-X22B1T30-M1
E2EW-X22C130-M1
NC
E2EW-X22B230-M1
E2EW-X22C230-M1
E2EW-X22B3T30-M1
E2EW-X22C330-M1
NO+NC
M30
(22 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
NPN
NO
NO+NC
M12
(7 mm)
Model
PNP
NO+NC
1. When embedding the Proximity Sensor in metal, refer to Influence of Surrounding Metal on page 24.
2. Models with 5-m cable length are also available with "5M" suffix. (Example: E2EW-X7B1T12 5M)
Note: 1. Models in
are equipped with IO-Link (COM3). For IO-Link (COM2), select a model number with the format of "E2EW-XD"
(Example: E2EW-X7B1D12 2M).
Operation mode NO can be changed to NC via IO-Link communications.
2. IO-Link is not supported for NC-type PNP outputs or all types of NPN outputs.
2
E2EW Series
PREMIUM Model
E2EW Series (Triple distance model)
DC 3-wire [Refer to Dimensions on page 26.]
Shielded 1
Size
(Sensing distance)
Connection method
Pre-wired (2 m) 2
Operation mode
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
Pre-wired (2 m) 2
E2EW-X6B1T12 2M
E2EW-X6C112 2M
NC
E2EW-X6B212 2M
E2EW-X6C212 2M
E2EW-X6B3T12 2M
E2EW-X6C312 2M
NO
E2EW-X6B1T12-M1TJ 0.3M
E2EW-X6C112-M1TJ 0.3M
NC
E2EW-X6B212-M1TJ 0.3M
E2EW-X6C212-M1TJ 0.3M
E2EW-X6B3T12-M1TJ 0.3M
E2EW-X6C312-M1TJ 0.3M
NO
E2EW-X6B1T12-M1
E2EW-X6C112-M1
NC
E2EW-X6B212-M1
E2EW-X6C212-M1
NO+NC
E2EW-X6B3T12-M1
E2EW-X6C312-M1
NO
E2EW-X10B1T18 2M
E2EW-X10C118 2M
NC
E2EW-X10B218 2M
E2EW-X10C218 2M
E2EW-X10B3T18 2M
E2EW-X10C318 2M
NO
E2EW-X10B1T18-M1TJ 0.3M
E2EW-X10C118-M1TJ 0.3M
NC
E2EW-X10B218-M1TJ 0.3M
E2EW-X10C218-M1TJ 0.3M
NO+NC
E2EW-X10B3T18-M1TJ 0.3M
E2EW-X10C318-M1TJ 0.3M
NO
E2EW-X10B1T18-M1
E2EW-X10C118-M1
NC
E2EW-X10B218-M1
E2EW-X10C218-M1
NO+NC
E2EW-X10B3T18-M1
E2EW-X10C318-M1
NO
E2EW-X20B1T30 2M
E2EW-X20C130 2M
NC
E2EW-X20B230 2M
E2EW-X20C230 2M
NO+NC
NO+NC
M18
(10 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
Pre-wired (2 m) 2
E2EW-X20B3T30 2M
E2EW-X20C330 2M
NO
E2EW-X20B1T30-M1TJ 0.3M
E2EW-X20C130-M1TJ 0.3M
NC
E2EW-X20B230-M1TJ 0.3M
E2EW-X20C230-M1TJ 0.3M
NO+NC
E2EW-X20B3T30-M1TJ 0.3M
E2EW-X20C330-M1TJ 0.3M
NO
E2EW-X20B1T30-M1
E2EW-X20C130-M1
NC
E2EW-X20B230-M1
E2EW-X20C230-M1
E2EW-X20B3T30-M1
E2EW-X20C330-M1
NO+NC
M30
(20 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
NPN
NO
NO+NC
M12
(6 mm)
Model
PNP
NO+NC
1. When embedding the Proximity Sensor in metal, refer to Influence of Surrounding Metal on page 24.
2. Models with 5-m cable length are also available with "5M" suffix. (Example: E2EW-X6B1T12 5M)
Note: 1. Models in
are equipped with IO-Link (COM3). For IO-Link (COM2), select a model number with the format of "E2EWXD" (Example: E2EW-X6B1D12 2M).
Operation mode NO can be changed to NC via IO-Link communications.
2. IO-Link is not supported for NC-type PNP outputs or all types of NPN outputs.
3
E2EW Series
PREMIUM Model
E2EW-Q Series (Spatter-resistant Quadruple distance model)
DC 3-wire [Refer to Dimensions on page 26.]
Shielded 1
Size
(Sensing distance)
Connection method
Pre-wired (2 m) 2
M12
(7 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
Pre-wired (2 m) 2
Operation mode
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
Pre-wired (2 m) 2
E2EW-QX7B1T12 2M
E2EW-QX7C112 2M
NC
E2EW-QX7B212 2M
E2EW-QX7C212 2M
NO+NC
E2EW-QX7B3T12 2M
E2EW-QX7C312 2M
NO
E2EW-QX7B1T12-M1TJ 0.3M
E2EW-QX7C112-M1TJ 0.3M
NC
E2EW-QX7B212-M1TJ 0.3M
E2EW-QX7C212-M1TJ 0.3M
E2EW-QX7B3T12-M1TJ 0.3M
E2EW-QX7C312-M1TJ 0.3M
NO
E2EW-QX7B1T12-M1
E2EW-QX7C112-M1
NC
E2EW-QX7B212-M1
E2EW-QX7C212-M1
NO+NC
E2EW-QX7B3T12-M1
E2EW-QX7C312-M1
NO
E2EW-QX12B1T18 2M
E2EW-QX12C118 2M
NC
E2EW-QX12B218 2M
E2EW-QX12C218 2M
E2EW-QX12B3T18 2M
E2EW-QX12C318 2M
NO
E2EW-QX12B1T18-M1TJ 0.3M
E2EW-QX12C118-M1TJ 0.3M
NC
E2EW-QX12B218-M1TJ 0.3M
E2EW-QX12C218-M1TJ 0.3M
E2EW-QX12B3T18-M1TJ 0.3M
E2EW-QX12C318-M1TJ 0.3M
NO
E2EW-QX12B1T18-M1
E2EW-QX12C118-M1
NC
E2EW-QX12B218-M1
E2EW-QX12C218-M1
NO+NC
E2EW-QX12B3T18-M1
E2EW-QX12C318-M1
NO
E2EW-QX22B1T30 2M
E2EW-QX22C130 2M
NC
E2EW-QX22B230 2M
E2EW-QX22C230 2M
NO+NC
NO+NC
E2EW-QX22B3T30 2M
E2EW-QX22C330 2M
NO
E2EW-QX22B1T30-M1TJ 0.3M
E2EW-QX22C130-M1TJ 0.3M
NC
E2EW-QX22B230-M1TJ 0.3M
E2EW-QX22C230-M1TJ 0.3M
E2EW-QX22B3T30-M1TJ 0.3M
E2EW-QX22C330-M1TJ 0.3M
NO
E2EW-QX22B1T30-M1
E2EW-QX22C130-M1
NC
E2EW-QX22B230-M1
E2EW-QX22C230-M1
NO+NC
E2EW-QX22B3T30-M1
E2EW-QX22C330-M1
NO+NC
M30
(22 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
NPN
NO
NO+NC
M18
(12 mm)
Model
PNP
NO+NC
1. When embedding the Proximity Sensor in metal, refer to Influence of Surrounding Metal on page 24.
2. Models with 5-m cable length are also available with "5M" suffix. (Example: E2EW-QX7B1T12 5M)
Note: 1. Models in
are equipped with IO-Link (COM3). For IO-Link (COM2), select a model number with the format of "E2EW-QXD"
(Example: E2EW-QX7B1D12 2M).
Operation mode NO can be changed to NC via IO-Link communications.
2. IO-Link is not supported for NC-type PNP outputs or all types of NPN outputs.
4
E2EW Series
PREMIUM Model
E2EW-Q Series (Spatter-resistant Triple distance model)
DC 3-wire [Refer to Dimensions on page 26.]
Shielded 1
Size
(Sensing distance)
Connection method
Pre-wired (2 m) 2
M12
(6 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
Pre-wired (2 m) 2
Operation mode
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
Pre-wired (2 m) 2
E2EW-QX6B1T12 2M
E2EW-QX6C112 2M
NC
E2EW-QX6B212 2M
E2EW-QX6C212 2M
NO+NC
E2EW-QX6B3T12 2M
E2EW-QX6C312 2M
NO
E2EW-QX6B1T12-M1TJ 0.3M
E2EW-QX6C112-M1TJ 0.3M
NC
E2EW-QX6B212-M1TJ 0.3M
E2EW-QX6C212-M1TJ 0.3M
E2EW-QX6B3T12-M1TJ 0.3M
E2EW-QX6C312-M1TJ 0.3M
NO
E2EW-QX6B1T12-M1
E2EW-QX6C112-M1
NC
E2EW-QX6B212-M1
E2EW-QX6C212-M1
NO+NC
E2EW-QX6B3T12-M1
E2EW-QX6C312-M1
NO
E2EW-QX10B1T18 2M
E2EW-QX10C118 2M
NC
E2EW-QX10B218 2M
E2EW-QX10C218 2M
E2EW-QX10B3T18 2M
E2EW-QX10C318 2M
NO
E2EW-QX10B1T18-M1TJ 0.3M
E2EW-QX10C118-M1TJ 0.3M
NC
E2EW-QX10B218-M1TJ 0.3M
E2EW-QX10C218-M1TJ 0.3M
E2EW-QX10B3T18-M1TJ 0.3M
E2EW-QX10C318-M1TJ 0.3M
NO
E2EW-QX10B1T18-M1
E2EW-QX10C118-M1
NC
E2EW-QX10B218-M1
E2EW-QX10C218-M1
NO+NC
E2EW-QX10B3T18-M1
E2EW-QX10C318-M1
NO
E2EW-QX20B1T30 2M
E2EW-QX20C130 2M
NC
E2EW-QX20B230 2M
E2EW-QX20C230 2M
NO+NC
NO+NC
E2EW-QX20B3T30 2M
E2EW-QX20C330 2M
NO
E2EW-QX20B1T30-M1TJ 0.3M
E2EW-QX20C130-M1TJ 0.3M
NC
E2EW-QX20B230-M1TJ 0.3M
E2EW-QX20C230-M1TJ 0.3M
E2EW-QX20B3T30-M1TJ 0.3M
E2EW-QX20C330-M1TJ 0.3M
NO
E2EW-QX20B1T30-M1
E2EW-QX20C130-M1
NC
E2EW-QX20B230-M1
E2EW-QX20C230-M1
E2EW-QX20B3T30-M1
E2EW-QX20C330-M1
NO+NC
M30
(20 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
M12 Connector
NPN
NO
NO+NC
M18
(10 mm)
Model
PNP
NO+NC
NO+NC
1. When embedding the Proximity Sensor in metal, refer to Influence of Surrounding Metal on page 24.
2. Models with 5-m cable length are also available with "5M" suffix. (Example: E2EW-QX6B1T12 5M)
Note: 1. Models in
are equipped with IO-Link (COM3). For IO-Link (COM2), select a model number with the format of "E2EW-QXD"
(Example: E2EW-QX6B1D12 2M).
Operation mode NO can be changed to NC via IO-Link communications.
2. IO-Link is not supported for NC-type PNP outputs or all types of NPN outputs.
5
E2EW Series
BASIC Model
E2EW Series (Single distance model)
DC 3-wire [Refer to Dimensions on page 27.]
Shielded
Size
(Sensing distance)
Connection method
Pre-wired (2 m) *
M12
(2 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
Pre-wired (2 m) *
M18
(5 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
Pre-wired (2 m) *
M30
(10 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
Operation mode
Model
PNP
E2EW-X2B112 2M
E2EW-X2C112 2M
NC
E2EW-X2B212 2M
E2EW-X2C212 2M
NO+NC
E2EW-X2B312 2M
E2EW-X2C312 2M
NO
E2EW-X2B112-M1TJ 0.3M
E2EW-X2C112-M1TJ 0.3M
NC
E2EW-X2B212-M1TJ 0.3M
E2EW-X2C212-M1TJ 0.3M
NO+NC
E2EW-X2B312-M1TJ 0.3M
E2EW-X2C312-M1TJ 0.3M
NO
E2EW-X5B118 2M
E2EW-X5C118 2M
NC
E2EW-X5B218 2M
E2EW-X5C218 2M
NO+NC
E2EW-X5B318 2M
E2EW-X5C318 2M
NO
E2EW-X5B118-M1TJ 0.3M
E2EW-X5C118-M1TJ 0.3M
NC
E2EW-X5B218-M1TJ 0.3M
E2EW-X5C218-M1TJ 0.3M
NO+NC
E2EW-X5B318-M1TJ 0.3M
E2EW-X5C318-M1TJ 0.3M
NO
E2EW-X10B130 2M
E2EW-X10C130 2M
NC
E2EW-X10B230 2M
E2EW-X10C230 2M
NO+NC
E2EW-X10B330 2M
E2EW-X10C330 2M
NO
E2EW-X10B130-M1TJ 0.3M
E2EW-X10C130-M1TJ 0.3M
NC
E2EW-X10B230-M1TJ 0.3M
E2EW-X10C230-M1TJ 0.3M
NO+NC
E2EW-X10B330-M1TJ 0.3M
E2EW-X10C330-M1TJ 0.3M
* Models with 5-m cable length are also available with "5M" suffix. (Example: E2EW-X2B112 5M)
Note: IO-Link is not supported for all types of BASIC Model.
6
NPN
NO
E2EW Series
BASIC Model
E2EW-Q Series (Spatter-resistant Single distance model)
DC 3-wire [Refer to Dimensions on page 27.]
Shielded
Size
(Sensing distance)
Connection method
Pre-wired (2 m) *
M12
(2 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
Pre-wired (2 m) *
M18
(5 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
Pre-wired (2 m) *
M30
(10 mm)
M12 Pre-wired
Smartclick Connector (0.3 m)
Operation mode
Model
PNP
NPN
NO
E2EW-QX2B112 2M
E2EW-QX2C112 2M
NC
E2EW-QX2B212 2M
E2EW-QX2C212 2M
NO+NC
E2EW-QX2B312 2M
E2EW-QX2C312 2M
NO
E2EW-QX2B112-M1TJ 0.3M
E2EW-QX2C112-M1TJ 0.3M
NC
E2EW-QX2B212-M1TJ 0.3M
E2EW-QX2C212-M1TJ 0.3M
NO+NC
E2EW-QX2B312-M1TJ 0.3M
E2EW-QX2C312-M1TJ 0.3M
NO
E2EW-QX5B118 2M
E2EW-QX5C118 2M
NC
E2EW-QX5B218 2M
E2EW-QX5C218 2M
NO+NC
E2EW-QX5B318 2M
E2EW-QX5C318 2M
NO
E2EW-QX5B118-M1TJ 0.3M
E2EW-QX5C118-M1TJ 0.3M
NC
E2EW-QX5B218-M1TJ 0.3M
E2EW-QX5C218-M1TJ 0.3M
NO+NC
E2EW-QX5B318-M1TJ 0.3M
E2EW-QX5C318-M1TJ 0.3M
NO
E2EW-QX10B130 2M
E2EW-QX10C130 2M
NC
E2EW-QX10B230 2M
E2EW-QX10C230 2M
NO+NC
E2EW-QX10B330 2M
E2EW-QX10C330 2M
NO
E2EW-QX10B130-M1TJ 0.3M
E2EW-QX10C130-M1TJ 0.3M
NC
E2EW-QX10B230-M1TJ 0.3M
E2EW-QX10C230-M1TJ 0.3M
NO+NC
E2EW-QX10B330-M1TJ 0.3M
E2EW-QX10C330-M1TJ 0.3M
* Models with 5-m cable length are also available with "5M" suffix. (Example: E2EW-QX2B112 5M)
Note: IO-Link is not supported for all types of BASIC Model.
7
E2EW Series
Accessories (Sold Separately)
Sensor I/O Connectors
(Models for Pre-wired Connectors) A Sensor I/O Connector is not provided with the Sensor. It must be ordered separately
as required.
Round Water-resistant Connectors XS2 series
Appearance
Cable
Specification
Type
Cable
diameter
(mm)
Cable Connection
Direction
Straight
Sockets on One
Cable End
M12
Connector
6 dia.
Right-angle
Straight type
Straight (Socket)/
Straight (Plug)
PVC robot cable
Right-angle type
8
Socket and Plug
on Cable Ends
6 dia.
Cable
length
(m)
Sensor I/O Connector
model number
2
XS2F-M12PVC4S2M
5
XS2F-M12PVC4S5M
10
XS2F-M12PVC4S10M
2
XS2F-M12PVC4A2M
5
XS2F-M12PVC4A5M
10
XS2F-M12PVC4A10M
1
XS2W-D421-C81-F
2
XS2W-D421-D81-F
3
XS2W-D421-E81-F
5
XS2W-D421-G81-F
10
XS2W-D421-J81-F
Right-angle (Socket)/
Right-angle (Plug)
2
XS2W-D422-D81-F
5
XS2W-D422-G81-F
Straight (Socket)/
Right-angle (Plug)
2
XS2W-D423-D81-F
5
XS2W-D423-G81-F
Right-angle (Socket)/
Straight (Plug)
2
XS2W-D424-D81-F
5
XS2W-D424-G81-F
Applicable Proximity
Sensor model number
E2EW-X-M1
E2EW-QX-M1
E2EW-X-M1TJ
E2EW-QX-M1TJ
E2EW Series
Ratings and Specifications
PREMIUM Model
E2EW Series (Quadruple/Triple distance model)
E2EW-Q Series (Spatter-resistant Quadruple/Triple distance model)
DC 3-wire
Shielded
Type
Quadruple distance model
Size
Item
M18
Triple distance model
M30
M12
M18
M30
E2EW-(Q)X712
E2EW-(Q)X1218 E2EW-(Q)X2230
E2EW-(Q)X612
E2EW-(Q)X1018 E2EW-(Q)X2030
Sensing distance
7 mm ±10%
12 mm ±10%
22 mm ±10%
6 mm ±10%
10 mm ±10%
20 mm ±10%
Setting distance
0 to 4.9 mm
0 to 8.4 mm
0 to 15.4 mm
0 to 4.2 mm
0 to 7.0 mm
0 to 14 mm
Differential travel
15% max. of sensing distance
Detectable object
Ferrous metals and non-ferrous metals (The sensing distance depends on the material of the sensing object. Refer to
Engineering Data on page 11.)
Standard sensing object
Iron,
21 × 21 × 1 mm
Response frequency 1
2 Hz
Power supply voltage
10 to 30 VDC (including 10% ripple (p-p)), Class 2
Current consumption
720 mW max. (Current consumption: 30 mA max. at power supply voltage of 24 V)
Output configuration
B Models: PNP open collector, C Models: NPN open collector
Operation mode
1-output models (B1, C1): NO (Normally open),
1-output models (B2, C2): NC (Normally closed),
2-output models (B3, C3): NO+NC (Normally open, Normally closed)
Control output
Model
M12
Iron,
36 × 36 × 1 mm
Iron,
66 × 66 × 1 mm
Iron,
18 × 18 × 1 mm
Iron,
30 × 30 × 1 mm
Load current
1-output models (B1,B2,C1,C2): 10 to 30 VDC, Class 2, 200 mA max.
2-output models (B3, C3): 10 to 30 VDC, Class 2, 100 mA max.
Residual voltage
1-output models (B1,B2,C1,C2): 2 V max. (Load current: 200 mA, Cable length: 2 m)
2-output models (B3, C3): 2 V max. (Load current: 100 mA, Cable length: 2 m)
Iron,
60 × 60 × 1 mm
Indicator
In the Standard I/O mode (SIO mode): Operation indicator (orange, lit) and communication indicator (green, not lit)
In the IO-Link communication mode (COM mode): Operation indicator (orange, lit) and communication indicator (green,
blinking at 1 s intervals)
Protection circuits
Power supply reverse polarity protection, Surge suppressor, Output short-circuit protection, Output reverse polarity protection
Ambient temperature range
Operating: 0 to 85 °C, Storage: -15 to 85 °C (with no icing or condensation) 3
Ambient humidity range
Operating/Storage: 35% to 95% (with no condensation)
Temperature influence
±20% max. of sensing distance at 23 °C in the temperature range of 0 to 85 °C
Voltage influence
±1.5% max. of sensing distance at rated voltage in the rated voltage ±15% range
Insulation resistance
50 M min. (at 500 VDC) between current-carrying parts and case
Dielectric strength
1,000 VAC, 50/60 Hz for 1 minute between current-carrying parts and case
Vibration resistance (destruction)
10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance (destruction)
1,000 m/s2 10 times each in X, Y, and Z directions
Degree of protection
IEC 60529: IP67
Connection method
Pre-wired Models (Standard cable length: 2 m), Pre-wired Connector Models (Standard cable length: 0.3 m),
M12 Connector Models
Weight
(packed state)
Materials
Pre-wired
Approx. 140 g
Approx. 165 g
Approx. 225 g
Approx. 140 g
Approx. 165 g
Approx. 225 g
M12 Pre-wired
Smartclick
Connector
Approx. 70 g
Approx. 100 g
Approx. 160 g
Approx. 70 g
Approx. 100 g
Approx. 160 g
M12 Connector
Approx. 60 g
Approx. 75 g
Approx. 135 g
Approx. 60 g
Approx. 75 g
Approx. 135 g
Case
E2EW-X: Stainless steel (SUS303), E2EW-QX: Fluororesin coating (Base material: (SUS303))
Sensing surface
E2EW-X: Stainless steel (SUS303), E2EW-QX: Fluororesin coating (Base material: (SUS303))
Sensing surface
(Thickness)
0.4 mm
Clamping nuts
E2EW-X: Stainless steel (SUS303), E2EW-QX: Fluororesin coating (Base material: (SUS303))
Toothed washers
Zinc-plated iron
Cable
Main IO-Link functions 2
IO-Link
specification
0.4 mm
0.5 mm
0.4 mm
0.4 mm
0.5 mm
Vinyl chloride (PVC)
Operation mode switching between NO and NC, self diagnosis enabling, excessive proximity judgment distance selecting,
timer function of the control output and timer time selecting, instability output (IO-Link mode) ON delay timer time selecting
function, monitor output, operating hours read-out, readout of the sensor internal temperature, and initial reset
Ver.1.1
IO-Link
Baud rate
Communication
2
Data length
specifications
Minimum cycle
time
E2EW(-Q) XBT: COM3 (230.4 kbps), E2EW(-Q) XBD: COM2 (38.4 kbps)
Accessories
Instruction manual, Clamping nuts, Toothed washer
PD size: 2 bytes, OD size: 1 byte (M-sequence type: TYPE_2_2)
COM2: 2.3 ms, COM3: 1.0 ms
1. The response frequency is an average value. Factory setting: (timer function: ONOFF delay)
2. IO-Link is not supported for NC-type PNP outputs or all types of NPN outputs.
3. UL temperature rating is between 0 °C to 60 °C.
9
E2EW Series
BASIC Model
E2EW Series (Single distance model)
E2EW-Q Series (Spatter-resistant Single distance model)
DC 3-wire
Shielded
Type
Single distance model
Size
Item
Model
M12
M18
M30
E2EW-(Q)X212
E2EW-(Q)X518
E2EW-(Q)X1030
Sensing distance
2 mm ±10%
5 mm ±10%
10 mm ±10%
Setting distance
0 to 1.4 mm
0 to 3.5 mm
0 to 7 mm
Differential travel
10% max. of sensing distance
Detectable object
Ferrous metals and non-ferrous metals (The sensing distance depends on the material of the sensing object. Refer
to Engineering Data on page 11.)
Standard sensing object
Iron,
12 × 12 × 1 mm
Iron,
18 × 18 × 1 mm
Iron,
30 × 30 × 1 mm
Response frequency 1
100 Hz
80 Hz
40 Hz
Power supply voltage
10 to 30 VDC (including 10% ripple (p-p)), Class 2
Current consumption
1-output models (B1, B2, C1, C2): 16 mA max.
2-output models (B3, C3): 20 mA max.
Output configuration
B Models: PNP open collector,
C Models: NPN open collector
Operation mode
1-output models (B1, C1): NO (Normally open),
1-output models (B2, C2): NC (Normally closed),
2-output models (B3, C3): NO+NC (Normally open, Normally closed)
Control output
Load current
1-output models (B1, B2, C1, C2): 10 to 30 VDC, Class 2, 200 mA max.
2-output models (B3, C3): 10 to 30 VDC, Class 2, 100 mA max.
Residual voltage
1-output models (B1, B2, C1, C2): 2 V max. (Load current: 200 mA, Cable length: 2 m)
2-output models (B3, C3): 2 V max. (Load current: 100 mA, Cable length: 2 m)
Indicator
Operation indicator (orange, lit) and communication indicator (green, not lit)
Protection circuits
Power supply reverse polarity protection, Surge suppressor, Output short-circuit protection, Output reverse polarity
protection
Ambient temperature range
Operating: 0 to 85 °C, Storage: -15 to 85 °C (with no icing or condensation) 2
Ambient humidity range
Operating/Storage: 35% to 95% (with no condensation)
Temperature influence
±20% max. of sensing distance at 23 °C in the temperature range of 0 to 85 °C
Voltage influence
±1.5% max. of sensing distance at rated voltage in the rated voltage ±15% range
Insulation resistance
50 M min. (at 500 VDC) between current-carrying parts and case
Dielectric strength
1,000 VAC, 50/60 Hz for 1 minute between current-carrying parts and case
Vibration resistance (destruction)
10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance (destruction)
1,000 m/s2 10 times each in X, Y, and Z directions
Degree of protection
IEC 60529: IP67
Connection method
Weight
(packed state)
Materials
Accessories
Pre-wired Models (Standard cable length: 2 m), Pre-wired Connector Models (Standard cable length: 0.3 m)
Pre-wired
Approx. 140 g
Approx. 160 g
Approx. 225 g
M12 Pre-wired Smartclick
Connector
Approx. 70 g
Approx. 95 g
Approx. 160 g
Case
E2EW-X: Stainless steel (SUS303), E2EW-QX: Fluororesin coating (Base material: (SUS303))
Sensing surface
E2EW-X: Stainless steel (SUS303), E2EW-QX: Fluororesin coating (Base material: (SUS303))
Sensing surface
(Thickness)
0.8 mm
Clamping nuts
E2EW-X: Stainless steel (SUS303), E2EW-QX: Fluororesin coating (Base material: (SUS303))
Toothed washers
Zinc-plated iron
Cable
Vinyl chloride (PVC)
0.8 mm
0.8 mm
Instruction manual, Clamping nuts, Toothed washer
1. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the standard
sensing object, and a set distance of half the sensing distance.
2. UL temperature rating is between 0 °C to 60 °C.
10
E2EW Series
Engineering Data (Reference Value)
Sensing Area
PREMIUM Model
Quadruple distance model/
Spatter-resistant Quadruple distance model
Shielded
Sensing object: Aluminum
24
22
20
Y
18
X
E2EW-(Q)X22@30
16
Distance X (mm)
Distance X (mm)
Sensing object: iron
24
22
X
E2EW-(Q)X22@30
18
16
14
14
12
12
10
10
E2EW-(Q)X12@18
8
E2EW-(Q)X12@18
8
E2EW-(Q)X7@12
6
6
4
E2EW-(Q)X7@12
4
2
2
0
-35
Y
20
-30
-25
-20
-15
-10
-5
0
5
10
15
20
0
-35
25
30
35
Distance Y (mm)
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
Distance Y (mm)
Triple distance model/
Spatter-resistant Triple distance model
Shielded
Sensing object: Aluminum
24
22
20
18
16
Y
X
E2EW-(Q)X20@30
14
24
22
Y
X
20
18
E2EW-(Q)X20@30
16
14
12
12
10
10
8
E2EW-(Q)X10@18
6
E2EW-(Q)X10@18
8
6
E2EW-(Q)X6@12
4
2
0
-35
Distance X (mm)
Distance X (mm)
Sensing object: iron
E2EW-(Q)X6@12
4
2
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
Distance Y (mm)
0
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
Distance Y (mm)
BASIC Model
Single distance model/
Spatter-resistant Single distance model
Shielded
Distance X (mm)
Sensing object: iron
14
Y
12
X
10
E2EW-(Q)X10@30
8
6
4
E2EW-(Q)X5@18
2
0
-25
E2EW-(Q)X2@12
-20
-15
-10
-5
0
5
10
15
20
25
Distance Y (mm)
11
E2EW Series
Influence of Sensing Object Size and Material
PREMIUM Model
Quadruple distance model/
Spatter-resistant Quadruple distance model
Shielded
Size: M12 E2EW-(Q)X712
Size: M12 E2EW--(Q)X612
Distance X (mm)
Distance X (mm)
Triple distance model/
Spatter-resistant Triple distance model
Shielded
10
Brass
Iron
8
10
Brass
Iron
8
6
6
Copper
Aluminum
@d
Stainless steel
(SUS304)
X
2
Copper
Aluminum
4
4
t=3mm
@d
Stainless steel
(SUS304)
2
X
0
0
0
10
20
30
40
50
60
70
80
0
90
10
20
30
40
Side length of sensing object: d (mm)
Size: M18 E2EW-(Q)X1218
50
60
70
80
90
Side length of sensing object: d (mm)
Size: M18 E2EW-(Q)X1018
Distance X (mm)
Distance X (mm)
t=3mm
16
Brass
Iron
14
12
14
Brass
Aluminum
12
10
10
8
Aluminum
8
Copper
Copper
Iron
6
6
@d
4
X
Stainless steel
(SUS304)
2
0
10
20
30
40
50
60
70
80
90
0
10
20
30
50
60
Iron
Brass
20
Aluminum
25
Brass
90
Iron
20
Aluminum
Copper
Copper
10
10
@d
X
Stainless steel
(SUS304)
5
@d
t=3mm
0
0
10
20
30
40
50
60
70
80
90
100
110
120
X
Stainless steel
(SUS304)
5
Side length of sensing object: d (mm)
12
80
15
15
0
70
Size: M30 E2EW-(Q)X2030
25
Distance X (mm)
Distance X (mm)
40
t=3mm
Side length of sensing object: d (mm)
Side length of sensing object: d (mm)
Size: M30 E2EW-(Q)X2230
X
Stainless steel
(SUS304)
2
0
0
@d
4
t=3mm
0
10
20
30
40
50
60
70
80
90
100
t=3mm
110
120
Side length of sensing object: d (mm)
E2EW Series
BASIC Model
Single distance model/
Spatter-resistant Single distance model
Shielded
Distance X (mm)
Size: M12 E2EW-(Q)X212
3
@d
X
Iron
t=3mm
2
Brass
1
Stainless steel
(SUS304)
Copper
Aluminum
0
0
10
20
30
40
50
60
70
80
90
Side length of sensing object: d (mm)
Distance X (mm)
Size: M18 E2EW-(Q)X518
8
@d
7
X
t=3mm
Iron
6
5
4
Stainless steel
(SUS304)
3
2
Brass
1
0
Aluminum
0
10
20
30
40
50
60
70
80
90
Side length of sensing object: d (mm)
Distance X (mm)
Size: M30 E2EW-(Q)X1030
14
@d
X
12
t=3mm
Iron
10
Stainless steel
(SUS304)
8
6
Brass
4
Aluminum
2
0
0
10
20
30
40
50
60
70
80
90
Side length of sensing object: d (mm)
13
E2EW Series
Influence of Sensing Object Thickness and Material
PREMIUM Model
Quadruple distance model/
Spatter-resistant Quadruple distance model
Shielded
Size: M12 E2EW-(Q)X712
Size: M12 E2EW-(Q)X612
Distance X (mm)
Distance X (mm)
Triple distance model/
Spatter-resistant Triple distance model
Shielded
10
Aluminum
Brass
8
6
10
Aluminum
Brass
8
6
Iron
Copper
Copper
4
Iron
4
t
t
X
Stainless steel
(SUS304)
2
2
Sensing object size:
21 × 21 mm
Sensing object size:
18 × 18 mm
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
0
15
1
2
3
4
5
6
7
8
Thickness of sensing object: t (mm)
Brass
12
Iron
12
13
14
15
16
14
Brass
12
8
Copper
Aluminum
8
Iron
t
6
2
Sensing object size:
36 × 36 mm
0
0
5
10
15
t
20
Sensing object size:
30 × 30 mm
0
5
10
Distance X (mm)
Brass
20
Iron
15
t
10
0
5
10
Brass
20
10
Sensing object size:
66 × 66 mm
0
25
Iron
X
Stainless steel
(SUS304)
5
30
15
Copper
Aluminum
20
Size: M30 E2EW-(Q)X2030
30
25
15
Thickness of sensing object: t (mm)
Thickness of sensing object: t (mm)
Size: M30 E2EW-(Q)X2230
X
Stainless steel
(SUS304)
4
X
2
Copper
Aluminum
6
Stainless steel
(SUS304)
4
Distance X (mm)
11
10
10
15
20
Thickness of sensing object: t (mm)
14
10
Size: M18 E2EW-(Q)X1018
16
14
9
Thickness of sensing object: t (mm)
Distance X (mm
Distance X (mm)
Size: M18 E2EW-(Q)X1218
0
X
Stainless steel
(SUS304)
Copper
Aluminum
t
X
Stainless steel
(SUS304)
5
Sensing object size:
60 × 60 mm
0
0
5
10
15
20
Thickness of sensing object: t (mm)
E2EW Series
BASIC Model
Single distance model/
Spatter-resistant Single distance model
Shielded
Distance X (mm)
Size: M12 E2EW-(Q)X212
3
Iron
t
X
2
Stainless steel
(SUS304)
Sensing object size:
12 × 12 mm
1
Brass
Copper
Aluminum
0
0
5
10
15
20
Thickness of sensing object: t (mm)
Distance X (mm)
Size: M18 E2EW-(Q)X518
8
7
Iron
6
t
5
4
X
Stainless steel
(SUS304)
Sensing object size: 18 × 18 mm
3
2
1
0
Brass
0
Aluminum
5
10
15
20
Thickness of sensing object: t (mm)
Distance X (mm)
Size: M30 E2EW-(Q)X1030
14
Iron
12
t
10
X
Stainless steel
(SUS304)
8
Sensing object size: 30 × 30 mm
6
4
Brass
2
0
0
Aluminum
5
10
15
20
Thickness of sensing object: t (mm)
15
E2EW Series
Monitor Output vs. Sensing Distance
PREMIUM Model
Quadruple distance model/
Spatter-resistant Quadruple distance model
Shielded
Triple distance model/
Spatter-resistant Triple distance model
Shielded
Size: M12 E2EW-(Q)X612
300
Detection level
Detection level
Size: M12 E2EW-(Q)X712
@d=21 mm
t=3 mm
250
X
200
300
@d=18 mm
t=3 mm
250
200
Aluminum
Iron
Iron
150
150
100
100
Stainless steel
(SUS304)
50
0
2
0
Stainless steel
(SUS304)
50
4
8
6
0
10
0
2
4
Size: M18 E2EW-(Q)X1218
10
8
6
Distance X (mm)
Distance X (mm)
Size: M18 E2EW-(Q)X1018
300
@d=36 mm
t=3 mm
250
X
Aluminum
200
Detection level
Detection level
X
Aluminum
300
@d=30 mm
t=3 mm
250
X
Aluminum
200
Iron
100
100
Stainless steel
(SUS304)
50
0
Iron
150
150
0
0
Stainless steel
(SUS304)
50
5
10
15
0
5
10
Distance X (mm)
Size: M30 E2EW-(Q)X2030
300
@d=66 mm
t=3 mm
250
X
Aluminum
200
Detection level
Detection level
Size: M30 E2EW-(Q)X2230
300
@d=60 mm
t=3 mm
250
200
Iron
150
150
100
100
Stainless steel
(SUS304)
50
Stainless steel
(SUS304)
50
0
5
10
15
20
25
30
Distance X (mm)
16
X
Aluminum
Iron
0
15
Distance X (mm)
0
0
5
10
15
20
25
30
Distance X (mm)
E2EW Series
I/O Circuit Diagrams/Timing charts
DC 3-wire
PNP output
PREMIUM Model
Output circuit
Operation
mode
Model
IO-Link Communication mode (COM mode)
When using the Sensor connected to
IO-Link Master Unit
Standard I/O mode (SIO mode)
When using as a general
IO-Link master
DC10 to 30V
Brown (1)
+V
NO
E2EW-(Q)XB1
Proximity
sensor
main
circuit
+V
Brown (1)
Proximity
sensor
main
circuit
Black (4)
OUT
+V (1)
C/Q
Black (4)
C/Q (4)
Load
0V
Blue (3)
0V
Blue (3)
0V (3)
DC10 to 30V
Brown (1)
+V
NC
E2EW-(Q)XB2
Proximity
sensor
main
circuit
---
Black (2)
OUT
Load
Blue (3)
0V
DC10 to 30V
Brown (1)
+V
Black (4)
NO+NC
E2EW-(Q)XB3
Proximity
sensor
main
circuit
Brown (1)
C/Q
OUT1
Load
White (2)
OUT2
Load
Blue (3)
IO-Link master
+V
Proximity
sensor
main
circuit
Black (4)
DO
+V (1)
C/Q (4)
DI (2)
White (2)
0V
0V
Blue (3)
0V0V (3)
In the IO-Link mode, the cord between the IO-Link master
and sensor must have a length of 20 m or less.
Connector Pin Arrangement
M12 Connector
M12 Smartclick Connector
1
4
2
3
17
E2EW Series
PNP output
Timing chart
Nonsensing
area
Output mode
Operation
mode 1
Unstable
Sensing
area
Set position
Excessive proximity judgment distance 7
Stable
Sensing area
ProximitySensor
Sensing
object
Rated Sensing distance
(%)
100 80
20
0
ON
OFF
ON
OFF
ON
OFF
NO
Standard
I/O mode
(SIO mode) 2
ON
OFF
ON
OFF
ON
OFF
NC
ON
OFF
ON
OFF
ON
OFF
ON
OFF
NO+NC
Comunication indicator (green) : Always OFF
Operation indicator (orange)
Control output 3
Comunication indicator (green) : Always OFF
Operation indicator (orange)
Control output 3
ON delay
Comunication indicator (green) : Always OFF
Operation indicator (orange)
NO
5
4
Control output 1 3
Control output 2 3
Operation indicator (orange)
Control output (PD1_bit0) 3
Instability detection 6 (PD1_bit4)
Excessive proximity detection (PD1_bit5)
Flashing
Comunication indicator (green)
(1sec cycle)
IO-Link
Communication
mode
(COM mode)
NC
5
4
ON
OFF
1
0
1
0
1
0
Operation indicator (orange)
Control output (PD1_bit0) 3
Instability detection 6 (PD1_bit4)
Excessive proximity detection (PD1_bit5)
Flashing
(1sec cycle) Comunication indicator (green)
NO+NC
5
4
ON
OFF
1
0
1
0
1
0
1
0
Sensing Present
object
Not
present
ON
OFF
ON
NC
OFF
NO
Flashing
(1sec cycle) Comunication indicator (green)
ON
OFF
1
0
1
0
1
0
3. The timer function of the control
output can be set up by the IO-Link
communications. (It is able to select
ON delay, OFF delay, one-shot, or
ONOFF delay function and select a
timer time of 1 to 16,383ms (T).)
Operation indicator (orange)
Control output1 (PD1_bit0) 3
Control output2 (PD1_bit1) 3
Instability detection 6 (PD1_bit4)
Excessive proximity detection (PD1_bit5)
OFF delay
Sensing Present
object
Not
present
T
1
0
1
0
One shot
Sensing Present
object
Not
present
ON
OFF
ON
NC
OFF
NO
1
0
1
0
ON 1
OFF 0
ON 1
NC
OFF 0
T
ONOFF delay
Sensing Present
object
Not
present
T
ON
OFF
ON
NC
OFF
NO
T
1
0
1
0
T
T
T
T
4. The excessive proximity diagnosis
function can be selected by the IOLink communications.
5. The instability detection diagnosis
can be selected by the IO-Link
communications.
6. The judgment time for the instability
detection diagnosis can be selected
by the IO-Link communications.
(For the ON delay timer function, the
setting can be selected from 0
(invalid), 10, 50, 100, 300, 500, or
1000 ms.)
7. The judgment distance of the
excessive proximity diagnosis
function can be selected by the IOLink communications.
(The distance can be selected as a
combination of the material of the
object detected, such as iron,
aluminum, or SUS and the judgment
distance of approximately 10, 20, or
30%. However, it is not allowed to
select a combination of aluminum
and 10%.)
Please contact your OMRON sales
representative regarding the IO-Link
setup file (IODD file).
Please contact your OMRON sales representative regarding assignment of data.
1. For models with IO-Link, the operation mode can be changed by the IO-Link communications.
2. If using a model with IO-Link as a general sensor or using a model without IO-Link, it operates in the standard I/O mode (SIO mode).
18
T
NO
T
E2EW Series
DC 3-wire
PNP output
Operation
mode
BASIC Model
Model
Timing chart
Nonsensing
area
Output circuit
Stable
sensing area
DC10 to 30V
Brown (1)
+V
ProximitySensor
Sensing
object
NO
E2EW-(Q)XB1
Rated Sensing distance
100
(%)
Proximity
sensor
main
circuit
0
OUT
Load
ON Operation indicator
OFF (orange)
ON
Control output
OFF
Nonsensing
area
Black (4)
Blue (3)
Stable
sensing area
0V
DC10 to 30V
Brown (1)
+V
ProximitySensor
Sensing
object
NC
E2EW-(Q)XB2
Rated Sensing distance
100
(%)
Proximity
sensor
main
circuit
0
Black (2)
OUT
Load
ON Operation indicator
OFF (orange)
ON
Control output
OFF
Nonsensing
area
Blue (3)
Stable
sensing area
DC10 to 30V
Brown (1)
+V
ProximitySensor
Sensing
object
Black (4)
Rated Sensing distance
NO+NC
E2EW-(Q)XB3
(%)
100
0V
0
ON Operation indicator
OFF (orange)
ON
Control output 1
OFF
ON
Control output 2
OFF
Proximity
sensor
main
circuit
OUT1
Load
White (2)
OUT2
Load
Blue (3)
0V
Connector Pin Arrangement
M12 Connector
M12 Smartclick Connector
1
4
2
3
19
E2EW Series
DC 3-wire
NPN OUTPUT
Operation
mode
PREMIUM Model
Model
Timing chart
Output circuit
Stable
sensing area
Nonsensing
area
DC10 to 30V
Brown (1)
+V
ProximitySensor
Sensing
object
NO
E2EW-(Q)XC1
Load
Rated Sensing distance
(%)
100
Proximity
sensor
main
circuit
0
ON Operation indicator
OFF (orange)
ON
Control output
OFF
Nonsensing
area
OUT
Black (4)
Blue (3)
Stable
sensing area
0V
DC10 to 30V
Brown (1)
+V
ProximitySensor
Sensing
object
Load
NC
E2EW-(Q)XC2
Rated Sensing distance
(%)
100
Proximity
sensor
main
circuit
0
ON Operation indicator
OFF (orange)
ON
OFF Control output
Nonsensing
area
OUT
Black (2)
Blue (3)
Stable
sensing area
ProximitySensor
DC10 to 30V
Sensing
object
Brown (1)
Load
Rated Sensing distance
NO+NC
E2EW-(Q)XC3
(%)
100
M12 Connector
M12 Smartclick Connector
1
4
2
3
20
+V
Load
Black (4)
0
ON Operation indicator
OFF (orange)
ON
Control output 1
OFF
ON
Control output 2
OFF
Connector Pin Arrangement
0V
Proximity
sensor
main
circuit
OUT1
White (2)
OUT2
Blue (3)
0V
E2EW Series
DC 3-wire
BASIC Model
NPN OUTPUT
Operation
mode
Model
Timing chart
Nonsensing
area
Output circuit
Stable
sensing area
DC10 to 30V
Brown (1)
+V
ProximitySensor
Sensing
object
Load
NO
E2EW-(Q)XC1
Rated Sensing distance
100
(%)
Proximity
sensor
main
circuit
0
ON Operation indicator
OFF (orange)
ON
Control output
OFF
Nonsensing
area
OUT
Black (4)
Blue (3)
Stable
sensing area
DC10 to 30V
Brown (1)
+V
ProximitySensor
Sensing
object
NC
E2EW-(Q)XC2
Load
Rated Sensing distance
100
(%)
Proximity
sensor
main
circuit
0
ON Operation indicator
OFF (orange)
ON
Control output
OFF
Nonsensing
area
OUT
Black (2)
Blue (3)
DC10 to 30V
ProximitySensor
Brown (1)
(%)
+V
Load
Rated Sensing distance
E2EW-(Q)XC3
0V
Stable
sensing area
Sensing
object
NO+NC
0V
100
Load
Black (4)
Proximity
sensor
main
circuit
0
ON
OFF
ON
OFF
ON
OFF
OUT1
White (2)
Operation indicator
(orange)
Control output 1
OUT2
Blue (3)
0V
Control output 2
Connector Pin Arrangement
M12 Connector
M12 Smartclick Connector
1
4
2
3
21
E2EW Series
Connections for Sensor I/O Connectors
DC 3-Wire
Proximity Sensor
Types
Output
Operation
mode
Sensor I/O Connectors
Model
Model
Connections 1
XS2
E2EW Series
E2EW-(Q)XB1- M1TJ/M1
Main
circuit
NO
1
1
2
2
3
3
4
4
Brown (+)
White (not connected)
Blue (–)
Black (Output)
XS2
E2EW Series
2
NC
E2EW-(Q)XB2-M1TJ/M1
Main
circuit
PNP
1
1
2
2
3
3
4
4
XS2
E2EW Series
Main
circuit
E2EW-(Q)XB3-M1TJ/M1
XS2FM124M
XS2W-D42-81-F
DC 3-Wire
(M12 Connector)
NO
E2EW-(Q)XC1-M1TJ/M1
1
1
2
2
3
3
4
4
Brown (+)
White (Output 2)
Blue (-)
Black (Output 1)
XS2
E2EW Series
Main
circuit
NO+NC
Brown (+)
White (Output)
Blue (-)
Black (not connected)
1
1
2
2
3
3
4
4
Brown (+)
White (not connected)
Blue (-)
Black (Output)
XS2
E2EW Series
NC
E2EW-(Q)XC2-M1TJ/M1
Main
circuit
2
NPN
1
1
2
2
3
3
4
4
XS2
E2EW-(Q)XC3-M1TJ/M1
Main
circuit
E2EW Series
NO+NC
Brown (+)
White (Output)
Blue (-)
Black (not connected)
1
1
2
2
3
3
4
4
Brown (+)
White (Output 2)
Blue (-)
Black (Output 1)
1. If the XS2W Series Connector which has a socket and plug on the cable ends is connected to the Sensor, this part will be a plug.
2. Different from Proximity Sensor wire colors.
22
E2EW Series
Safety Precautions
Be sure to read the precautions for all models in the website at: http://www.automation.omron.com/.
Warning Indications
Warning level
WARNING
Precautions
for Safe Use
Precautions
for Correct
Use
Indicates a potentially hazardous situation
which, if not avoided, will result in minor or
moderate injury, or may result in serious
injury or death. Additionally there may be
significant property damage.
Supplementary comments on what to do or
avoid doing, to use the product safely.
Supplementary comments on what to do or
avoid doing, to prevent failure to operate,
malfunction or undesirable effect on product
performance.
Meaning of Product Safety Symbols
General prohibition
Indicates the instructions of unspecified
prohibited action.
Caution, explosion
Indicates the possibility of explosion under
specific conditions.
WARNING
This product is not designed or rated for ensuring
safety of persons either directly or indirectly.
Do not use it for such purposes.
Otherwise, explosion may result.
Never use the product with an AC power supply.
Precautions for Correct Use
Do not use the product in any atmosphere or environment that
exceeds the ratings.
Operating Environment
1. Do not install the Sensor in the following locations.
(1) Outdoor locations directly subject to sunlight, rain, snow,
waterdroplets, or oil.
(2) Locations subject to atmospheres with chemical vapors,
inparticular solvents and acids.
(3) Locations subject to corrosive gases.
2. The Sensor may malfunction if used near ultrasonic cleaning
equipment, high-frequency equipment, transceivers, cellular
phones, inverters, or other devices that generate a high-frequency
electric field. Please refer to the Precautions for Correct Use on
the OMRON website (www.ia.omron.com) for typical measures.
3. Laying the Proximity Sensor wiring in the same conduit or duct as
high-voltage wires or power lines may result in incorrect operation
and damage due to induction. Wire the Sensor using a separate
conduit or independent conduit.
4. Never use thinner or other solvents. Otherwise, the Sensor
surface may be dissolved.
5. When turning on the power by influence of temperature
environment, an outputmis-pulse sometimes occurs. After the
sensor has passed for 300 msec after turning on, please use in the
stable state.
6. The sensor is adjusted with a high degree of accuracy, so do not
use in the environment with sudden temperature change.
7. Operation check is performed using an OMRON's IO-Link master.
If using an IO-Link master from another company, perform the
operation check in advance.
8. When connecting non IO-Link compliant models to the IO-Link
master, use the SIO mode.
9. In the IO-Link mode, the cord between the IO-Link master and
sensor must have a length of 20 m or less.
10.The Sensor cannot be used embedded in where pressure is
constantly applied to the sensing surface, such as hydraulic
cylinders and hydraulic valves.
Precautions for Safe Use
The following precautions must be observed to ensure safe operation.
1. Do not use the product in environments subject to flammable or
explosive gases.
2. Do not attempt to disassemble, repair, or modify the product.
3. Do not use a voltage that exceeds the rated operating voltage
range.
Applying a voltage that is higher than the operating voltage range
may result in explosion or fire.
4. Be sure that the power supply polarity and other wiring is correct.
Incorrect wiring may cause explosion or fire.
5. If the power supply is connected directly without a load, the
internal elements may explode or burn.
6. Dispose of the product according to applicable regulations (laws).
23
E2EW Series
Design
When the Proximity Sensor is mounted in metal, ensure that the
minimum distances given in the following table are maintained.
Influence of Surrounding Metal
When mounting the Proximity Sensor, ensure that the minimum
distances given in the following table are maintained.
If you use a nut, only use the provided nut. And ensure that the
minimum distances between the sensing surface and nut is bigger
than the "L" given in the following table.
Other non-ferrous metals affect sensor's performance in the same
way as aluminum. Perform the operation check in advance.
d dia.
(Unit: mm)
Embedded material: Iron
Models
d dia.
Quadruple
distance model
*1
(Unit: mm)
Mounting panel material: Iron
Models
Quadruple
distance model
Triple distance
model
Single distance
model
Model
L
d
D
m
n
E2EW-(Q)X712
4
30
4
28
36
E2EW-(Q)X1218
6
54
6
36
54
E2EW-(Q)X2230
8
90
8
66
90
E2EW-(Q)X612
4
30
4
24
36
E2EW-(Q)X1018
2
54
2
30
54
E2EW-(Q)X2030
0
30
0
60
90
E2EW-(Q)X212
0
12
0
8
40
E2EW-(Q)X518
0
18
0
20
60
E2EW-(Q)X1030
0
30
0
40
100
Triple distance
model
Single distance
model
Quadruple
distance model
Triple distance
model
Single distance
model
Model
L
d
D
m
n
E2EW-(Q)X712
12
70
12
28
70
E2EW-(Q)X1218
12
80
12
36
80
E2EW-(Q)X2230
16
120
16
66
120
E2EW-(Q)X612
12
70
12
24
70
E2EW-(Q)X1018
12
80
12
30
80
E2EW-(Q)X2030
16
120
16
60
120
E2EW-(Q)X212
12
70
12
8
70
E2EW-(Q)X518
12
80
12
20
80
E2EW-(Q)X1030
16
120
16
40
120
1. If you use the model E2EW-(Q)X2230, or E2EW-(Q)X2030,
the panel thickness (t) is 3 mm or less.
24
Model
d
D
m
n
4
30
4
28
36
E2EW-(Q)X1218
6
54
6
36
54
E2EW-(Q)X2230
8
90
8
66
90
E2EW-(Q)X612
02
12 2
02
24
36
E2EW-(Q)X1018
0
18
0
30
54
E2EW-(Q)X2030
0
30
0
60
90
E2EW-(Q)X212
0
12
0
8
40
E2EW-(Q)X518
0
18
0
20
60
E2EW-(Q)X1030
0
30
0
40
100
*2. If the thickness of the mounting bracket (t) is less than 10 mm, be
sure to install the Sensor so that l 2, d (dia.) 30, and D 2.
Embedded material: Aluminum
Models
Quadruple
distance model
Mounting panel material: Aluminum
Models
l
E2EW-(Q)X712
Triple distance
model
Single distance
model
l
d
D
m
n
E2EW-(Q)X712
Model
12
70
12
28
70
E2EW-(Q)X1218
12
80
12
36
80
E2EW-(Q)X2230
16
120
16
66
120
E2EW-(Q)X612
12
70
12
24
70
E2EW-(Q)X1018
12
80
12
30
80
E2EW-(Q)X2030
16
120
16
60
120
E2EW-(Q)X212
12
70
12
8
70
E2EW-(Q)X518
12
80
12
20
80
E2EW-(Q)X1030
16
120
16
40
120
E2EW Series
Mutual Interference
A
When installing two or more Proximity Sensors face-to-face or sidebyside, ensure that the minimum distances given in the following
table are maintained.
Mounting
Tightening Force
Do not tighten the nut with excessive force.
A washer must be used with the nut.
The tightening force must be the same or less than the figures in the
following table.
Tr
B
A
(Unit: mm)
Models
Quadruple
distance model
Triple distance
model
Single distance
model
(Unit: N·m)
Item
Model
A
B
Size
Torque
E2EW-(Q)X712
45
40
M12
20 (15)
E2EW-(Q)X1218
80
60
M18
70 (35)
E2EW-(Q)X2230
135
110
E2EW-(Q)X612
45
40
M30
180 (60)
E2EW-(Q)X1018
80
60
E2EW-(Q)X2030
135
110
E2EW-(Q)X212
40
35
* Tighten the nut of the E2EW-Q to a torque in parentheses.
Single distance model
(Unit: N·m)
E2EW-(Q)X518
65
60
Size
Torque
E2EW-(Q)X1030
110
100
M12
30 (15)
Chips from Cutting Aluminum
Normally, chips from cutting aluminum will not cause a detection
signal to be output even if it adheres to or accumulates on the
detection surface. In the following cases, however, a detection signal
may be output.
Remove the cutting chips in these cases.
1. If d ≥ 2/3D at the center of the detection
surface where d is the cutting chip size and D is
the detection surface size
(Unit: mm)
Model
Quadruple distance model, Triple distance model
Dimension
D
E2EW-(Q)X12
10
E2EW-(Q)X18
16
E2EW-(Q)X30
28
2.If the cutting chips are pressed down
M18
70 (35)
M30
180 (60)
* Tighten the nut of the E2EW-Q to a torque in parentheses.
Note: When mounting the Proximity Sensor, only use the provided
nut. Do not use set screws. The Sensor may malfunction.
d
Cutting
chips
Detection
surface
D
Pressed down
Cutting
chips
25
E2EW Series
Dimensions
(Unit: mm)
Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.
Sensors
E2EW/E2EW-Q Series
(Quadruple distance/Triple distance/Spatter-resistant Quadruple distance,
Spatter-resistant Triple distance model)
PREMIUM Model
Pre-wired Model/
Pre-wired Connector Model
M12 Connector Model
B
B
C
F
D
E
C
Indicators
Standard I/O mode (SIO mode):
Operation indicator (orange/ON),
communication indicator (green/OFF)
IO-Link Communication mode
(COM mode):
Operation indicator (orange/ON),
comunication indicator
(green/Flashing (1sec cycle)*
Two clamping nuts
* Models with IO-Link only.
G
A
D
H
Toothed washer
Pre-wired Model
F
M12×P1
Two clamping nuts
Toothed washer
A
Pre-wired Connector Model (M1TJ)
Indicators
Standard I/O mode (SIO mode):
Operation indicator (orange/ON),
communication indicator (green/OFF)
IO-Link Communication mode
(COM mode):
Operation indicator (orange/ON),
comunication indicator
(green/Flashing (1sec cycle)*
* Models with IO-Link only.
E
G
M12×P1
Models
(Operation mode):
Output configuration (B1, C1): NO
(B2, C2): NC
Vinyl-insulated round cable with
3 conductors size: 6-dia.
(Conductor cross section: 0.3 mm2 (AWG24),
Insulator diameter: 1.05 mm),
Standard length: 2 m
(Operation mode):
Output configuration (B3, C3): NO+NC
Vinyl-insulated round cable with
4 conductors size: 6-dia.
(Conductor cross section: 0.3 mm2 (AWG24),
Insulator diameter: 1.05 mm),
Standard length: 2 m
Models
(Operation mode):
Output configuration (B3, C3): NO+NC
Vinyl-insulated round cable with
4 conductors size: 6-dia.
(Conductor cross section: 0.3 mm2 (AWG24),
Insulator diameter: 1.05 mm),
Standard length: 0.3 m
Model
A
B
C
D
E
F
G
E2EW-(Q)X7
12(-M1TJ)
M12P1
41.5
30
4
10
21 dia.
17
M18P1
41.5
30
4
13
29 dia.
24
M30P1.5
41.5
30
5
13
42 dia.
36
M12P1
41.5
30
4
10
21 dia.
17
M18P1
41.5
30
4
13
29 dia.
24
M30P1.5
41.5
30
5
13
42 dia.
36
Quadruple
E2EW-(Q)X12
distance
18(-M1TJ)
model
E2EW-(Q)X22
30(-M1TJ)
E2EW-(Q)X6
Triple
distance
model
(Operation mode):
Output configuration (B1, C1): NO
(B2, C2): NC
Vinyl-insulated round cable with
3 conductors size: 6-dia.
(Conductor cross section: 0.3 mm2 (AWG24),
Insulator diameter: 1.05 mm),
Standard length:0.3 m
12(-M1TJ)
E2EW-(Q)X10
18(-M1TJ)
E2EW-(Q)X20
30(-M1TJ)
F
26
A
B
C
D
E
F
M12P1
54.4
---
4
28
8
M18P1
54.4
32
4
28
11 29 dia. 24
M30P1.5
54.4
32
5
28
11 42 dia. 36
E2EW-(Q)
X612-M1
M12P1
54.4
---
4
28
8
E2EW-(Q)
X1018M1
M18P1
54.4
32
4
28
11 29 dia. 24
E2EW-(Q)
X2030M1
M30P1.5
54.4
32
5
28
11 42 dia. 36
E2EW-(Q)
Quadruple
X1218distance
M1
model
E2EW-(Q)
X2230M1
Triple
distance
model
Angle R of the Bending Wire
Mounting Hole Dimensions
Dimensions
Model
E2EW-(Q)
X712-M1
F (mm)
M12
12.5 dia.
+0.5
0
M18
18.5 dia.
+0.5
0
M30
30.5 dia.
+0.5
0
10 mm
Dimensions
R (mm)
M12
M18
R
M30
18
G
H
21 dia. 17
21 dia. 17
E2EW Series
Dimensions
(Unit: mm)
Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.
Sensors
E2EW/E2EW-Q Series
(Single distance model/Spatter-resistant Single distance model)
BASIC Model
Pre-wired Model/
Pre-wired Connector Model
B
C
F
D
G
E
Operation indicator
(orange)
Two clamping nuts
A
Toothed washer
Pre-wired Connector Model (M1TJ)
Pre-wired Model
M12×P1
(Operation mode):
Output configuration (B1, C1): NO
(B2, C2): NC
Vinyl-insulated round cable with
3 conductors size: 6-dia.
(Conductor cross section:
0.3 mm2 (AWG24),
Insulator diameter: 1.05 mm),
Standard length: 2 m
(Operation mode):
Output configuration (B1, C1): NO
(B2, C2): NC
Vinyl-insulated round cable with
3 conductors size: 6-dia.
(Conductor cross section:
0.3 mm2 (AWG24),
Insulator diameter: 1.05 mm),
Standard length: 0.3 m
(Operation mode):
Output configuration (B3, C3):
NO+NC
Vinyl-insulated round cable with
4 conductors size: 6-dia.
(Conductor cross section:
0.3 mm2 (AWG24),
Insulator diameter: 1.05 mm),
Standard length: 2 m
Models
Single
distance
model
Model
(Operation mode):
Output configuration (B3, C3): NO+NC
Vinyl-insulated round cable
with 4 conductors size: 6-dia.
(Conductor cross section:
0.3 mm2 (AWG24),
Insulator diameter: 1.05 mm),
Standard length: 0.3 m
A
B
C
D
E
E2EW-(Q)X2
12(-M1TJ)
M12P1
41.9
30.4
4
7
E2EW-(Q)X5
18(-M1TJ)
M18P1
41.9
30.4
4
10 29 dia. 24
E2EW-(Q)X10
30(-M1TJ)
M30P1.5
41.9
30.3
5
10 42 dia. 36
F
G
21 dia. 17
Angle R of the Bending Wire
Mounting Hole Dimensions
Dimensions
F
F (mm)
M12
12.5 dia.
+0.5
0
M18
18.5 dia.
+0.5
0
M30
30.5 dia.
+0.5
0
10 mm
Dimensions
R (mm)
M12
M18
R
18
M30
27
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D122DI-E3-02
Note: Specifications are subject to change.
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