Ordering Information
Sensors
Mounting Brackets
E2SS-M
E2SS-W
Model
Connection
method
Series
Series
PNP output
NPN output
Pre-wired
E2SS-MC1 2M
Pre-wired connector
E2SS-MC1-M1J 0.3M E2SS-MB1-M1J 0.3M
Connector
E2SS-WC1-P1
Applicable
cylinders
Round
E2SS-MB1 2M
E2SS-WB1-P1
Tie-rod
E2SS-M
Cylinder diameter
or groove width
Model
8 to 25 mm dia.
E2SS-MR1
25 to 63 mm dia.
E2SS-MR2
32 to 40 mm dia.
E2SS-MT1
50 to 63 mm dia.
E2SS-MT2
80 to 100 mm dia.
E2SS-MT3
160 to 200 mm dia.
E2SS-MT4
N E W
Cylinder Sensor
E2SS
T-groove Not necessary (mounted directly)
7 mm
E2SS-M Series
E2SS-MV1
Dovetail- 9.4 mm
groove
11.5 mm
E2SS-W Series
E2SS-MV2
E2SS-MV3
12.6 mm
E2SS-W
T-groove or
dovetail-groove
E2SS-MV4
E2SS-WV1
−
Mounts to Any Type
of Cylinder
I/O Circuit Diagrams
NPN output
Sensor
Cylinder Switching point
E2SS- ■C1(-M1J/-P1)
+V
Load
Sensor
main
circuits
Magnet
inside of
cylinder
Symbol
Non-detection Detection Non-detection
area
area
area
ON
Operation
Control
output
indicator
(yellow)
0V
Control
output
OFF
+V
Meaning
M
Standard model
W
Magnetic field immune model
ON
OFF
PNP output
E2SS- ■B1(-M1J/-P1)
Sensor
Cylinder Switching point
Magnet
inside of
cylinder
Non-detection Detection Non-detection
area
area
area
Operation ON
Control
output
Sensor
main
circuits
E2SS- ■C1(-M1J/-P1)
E2SS- ■B1(-M1J/-P1)
indicator
(yellow)
Load
Control
output
0V
OFF
ON
OFF
Safety Precautions
M12 Connector Pin Layout
WARNING
E2SS-M■1-M1J: Pin 2 is not used.
Applicable OMRON Connecting Cable: XS2F Series
This product is not designed or rated for ensuring
safety of persons. Do not use it for such purposes.
E2SS-W■1-P1: There is no pin 2.
Applicable OMRON Connecting Cable: XS2F Series
Never use this product with an AC power supply.
Otherwise, explosion may result.
OMRON Corporation
Industrial Automation Company
Authorized Distributor:
Tokyo, JAPAN
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
Sensor Business Unit
Carl-Benz-Str. 4, D-71154 Nufringen, Germany
Tel: (49) 7032-811-0/Fax: (49) 7032-811-199
OMRON ELECTRONICS LLC
One Commerce Drive Schaumburg,
IL 60173-5302 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
© OMRON Corporation 2009 All Rights Reserved.
In the interest of product improvement,
specifications are subject to change without notice.
Printed in Japan
Cat. No. D109-E1-01
1009
Ratings/Performance
Cylinder Sensor
Standard Models:
E2SS-M Series
E2SS
Indicator
6
One shape of Sensor mounts to all types of cylinders.
This greatly reduces stocked items and makes
product selection easier.
28
5
3 dia.
31
2.5
Hexagon-head screw size
(Unit: mm)
Magnetic Field Immune Models*:
E2SS-W Series
M12×1
10
11.5
Reduce Stocked Items
One shape of Sensor for all types of cylinders.
Round cylinders
Tie-rod cylinders
Sensor
Sensor
Indicator
Just select a Mounting Bracket to mount the Sensor to any of four
types of cylinders. You do not need to stock Sensors for each type
of cylinder. One shape of Sensor is all that is required. This also
simplifies selecting a Sensor model.
17
28
(Unit: mm)
* These models prevent malfunction in environments in which AC
T-groove cylinders
Sensor
welding is being performed.
The Sensor will hold the ON or OFF control output condition when
subjected to an AC magnetic field of 50 to 60 Hz and 10 to 100 mT.
When the field subsides, the Sensor returns to normal operation.
(Standard models will malfunction under magnetic field noise of
approximately 1 mT or higher.)
Dovetail-groove cylinders
Sensor
M o u n t s t o A n y Ty p e o f C y l i n d e r !
Cylinder
Mount the Sensor simply by turning a Hexagon-head screw
approximately 90°.* All you need is an L-shaped Hexagon wrench
to mount the Sensor even when there is limited space above it.
Mounting is simple even in narrow spaces.
E2SS-W Series
Item
E2SS-MC1(-M1J)
Power supply voltage
10 to 30 VDC (including ripple(p-p):10%)
E2SS-MB1(-M1J)
E2SS-WC1-P1
Detection sensitivity
(magnetic sensitivity)
2.8 mT max.
E2SS-WB1-P1
Current consumption
15 mA max.
Hysteresis
1 mm max.
Repeat accuracy
±0.1 mm max.
Pass speed
10 m/s max.
1 m/s max.
Switching frequency
1 kHz max.
20 Hz max.
Control Switching capacity
output Residual voltage
150 mA max.
100 mA max.
2 V max. (Load current: 150 mA, Cable length: 2 m)
2 V max. (Load current: 100 mA, Cable length: 2 m)
Indicator
Operation indicator (yellow)
Operation mode
NPN open-collector,
NO (normally open)
Protective circuits
Power supply reverse polarity protection, output reverse polarity protection, and load short-circuit protection
Ambient temperature
Operating/Storage: −25 to 70°C (with no icing or condensation)
Ambient humidity
Operating/Storage: 35% to 95% (with no condensation)
Insulation resistance
50 MΩ min. (at 500 VDC) between charged parts and case
Dielectric strength
500 VAC, 50/60 Hz for 1 min between charged parts and case
Vibration resistance (endurance)
10 to 55 Hz with 1.0-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance (endurance)
300 m/s 2 10 times each in X, Y, and Z directions
PNP open-collector,
NO (normally open)
NPN open-collector, PNP open-collector,
NO (normally open) NO (normally open)
Degree of protection
IEC 60529 IP67
Connection method
Blank: Pre-wired (standard cable length: 2 m)
-M1J: Pre-wired M12 connector (cable length: 0.3 m)
M12 connector
Weight (when packed)
Pre-wired models: Approx. 35 g
Pre-wired M12 connector models: Approx. 30 g
Approx. 25 g
Materials
Case: PP, Cable: PUR
Case: PA, Connector: PA
Accessories
Instruction Manual, cable clip (one)
Instruction Manual, mounting screw (one)
Applicable Cylinders and Mounting Brackets for E2SS-M Series
Round cylinders
Name
Easier Mounting
E2SS-M Series
Model
Tie-rod cylinders
T-groove cylinders
Dovetail-groove cylinders
Groove width
5 to 5.4 mm
Appearance
3.2 to 3.7 mm
6.3 to 6.8 mm
E2SS-MR1
8 to 25 mm dia.
E2SS-MT1
32 to 40 mm dia.
Model
E2SS-MV1
Groove width
7mm
E2SS-MR2
Model
*Approximately one full turn is required for some shapes of groove.
Mounting
Bracket
Approx.
90°
Cylinder diameter
Model
Cylinder diameter *
Model
2
25 to 63 mm dia.
E2SS-MT2
50 to 63 mm dia.
E2SS-MV2
9.4mm
−
−
E2SS-MT3
80 to 100 mm dia.
E2SS-MV3
11.5mm
−
−
E2SS-MT4 *1
160 to 200 mm dia.
E2SS-MV4
12.6mm
Not necessary
(mounted directly)
Appearance
*1 The appearance of the
E2SS-MT4 is different.
Mount in groove.
Sensor mounted
to cylinder
Secure.
Tie-rod
diameter
Sensor
Sensor
Mount the Sensor simply by turning
a Hexagon-head screw approximately 90°.
Mount the Sensor using an L-shaped Hexagon wrench even
in spots where a screwdriver does not fit.
Easy Onsite Operation Confirmation
Operating condition is confirmable at a glance.
The operation indicator can be seen from a 180° view range so that
you can easily check the operating condition from any angle during
mounting work or during system operation.
Cylinder
tube
Sensor
Sensor
2 The
*
E2SS-MR■ can be mounted to the cylinder tubes of some tie-rod cylinders, depending on the shape of the cylinders.
When selecting the E2SS-MT■ , make sure that the following condition is met for the diameter of tie-rod.
E2SS-MT1: 7 mm max. E2SS-MT2: 9 mm max. E2SS-MT3: 11 mm max., and E2SS-MT4: 16 mm max.
Applicable Cylinders and Mounting Brackets for E2SS-W Series Switching point
Name
Cylinder
T-groove cylinders
Dovetail-groove cylinders
5 to 5.4 mm
Appearance
3.2 to 3.7 mm
E2SS-M Series
E2SS-W Series
Groove width
7 to 12.6 mm
6.3 to 6.8 mm
From the Top
Mounting
Bracket
E2SS-WV1
2.85
Switching point
Appearance
8.5
180°
Name
From the Side
17.5
Sensor mounted
to cylinder
From the Top or the Side,
an Easy-to-see Operation Indicator
Switching point
(Unit: mm)
Ratings/Performance
Cylinder Sensor
Standard Models:
E2SS-M Series
E2SS
Indicator
6
One shape of Sensor mounts to all types of cylinders.
This greatly reduces stocked items and makes
product selection easier.
28
5
3 dia.
31
2.5
Hexagon-head screw size
(Unit: mm)
Magnetic Field Immune Models*:
E2SS-W Series
M12×1
10
11.5
Reduce Stocked Items
One shape of Sensor for all types of cylinders.
Round cylinders
Tie-rod cylinders
Sensor
Sensor
Indicator
Just select a Mounting Bracket to mount the Sensor to any of four
types of cylinders. You do not need to stock Sensors for each type
of cylinder. One shape of Sensor is all that is required. This also
simplifies selecting a Sensor model.
17
28
(Unit: mm)
* These models prevent malfunction in environments in which AC
T-groove cylinders
Sensor
welding is being performed.
The Sensor will hold the ON or OFF control output condition when
subjected to an AC magnetic field of 50 to 60 Hz and 10 to 100 mT.
When the field subsides, the Sensor returns to normal operation.
(Standard models will malfunction under magnetic field noise of
approximately 1 mT or higher.)
Dovetail-groove cylinders
Sensor
M o u n t s t o A n y Ty p e o f C y l i n d e r !
Cylinder
Mount the Sensor simply by turning a Hexagon-head screw
approximately 90°.* All you need is an L-shaped Hexagon wrench
to mount the Sensor even when there is limited space above it.
Mounting is simple even in narrow spaces.
E2SS-W Series
Item
E2SS-MC1(-M1J)
Power supply voltage
10 to 30 VDC (including ripple(p-p):10%)
E2SS-MB1(-M1J)
E2SS-WC1-P1
Detection sensitivity
(magnetic sensitivity)
2.8 mT max.
E2SS-WB1-P1
Current consumption
15 mA max.
Hysteresis
1 mm max.
Repeat accuracy
±0.1 mm max.
Pass speed
10 m/s max.
1 m/s max.
Switching frequency
1 kHz max.
20 Hz max.
Control Switching capacity
output Residual voltage
150 mA max.
100 mA max.
2 V max. (Load current: 150 mA, Cable length: 2 m)
2 V max. (Load current: 100 mA, Cable length: 2 m)
Indicator
Operation indicator (yellow)
Operation mode
NPN open-collector,
NO (normally open)
Protective circuits
Power supply reverse polarity protection, output reverse polarity protection, and load short-circuit protection
Ambient temperature
Operating/Storage: −25 to 70°C (with no icing or condensation)
Ambient humidity
Operating/Storage: 35% to 95% (with no condensation)
Insulation resistance
50 MΩ min. (at 500 VDC) between charged parts and case
Dielectric strength
500 VAC, 50/60 Hz for 1 min between charged parts and case
Vibration resistance (endurance)
10 to 55 Hz with 1.0-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance (endurance)
300 m/s 2 10 times each in X, Y, and Z directions
PNP open-collector,
NO (normally open)
NPN open-collector, PNP open-collector,
NO (normally open) NO (normally open)
Degree of protection
IEC 60529 IP67
Connection method
Blank: Pre-wired (standard cable length: 2 m)
-M1J: Pre-wired M12 connector (cable length: 0.3 m)
M12 connector
Weight (when packed)
Pre-wired models: Approx. 35 g
Pre-wired M12 connector models: Approx. 30 g
Approx. 25 g
Materials
Case: PP, Cable: PUR
Case: PA, Connector: PA
Accessories
Instruction Manual, cable clip (one)
Instruction Manual, mounting screw (one)
Applicable Cylinders and Mounting Brackets for E2SS-M Series
Round cylinders
Name
Easier Mounting
E2SS-M Series
Model
Tie-rod cylinders
T-groove cylinders
Dovetail-groove cylinders
Groove width
5 to 5.4 mm
Appearance
3.2 to 3.7 mm
6.3 to 6.8 mm
E2SS-MR1
8 to 25 mm dia.
E2SS-MT1
32 to 40 mm dia.
Model
E2SS-MV1
Groove width
7mm
E2SS-MR2
Model
*Approximately one full turn is required for some shapes of groove.
Mounting
Bracket
Approx.
90°
Cylinder diameter
Model
Cylinder diameter *
Model
2
25 to 63 mm dia.
E2SS-MT2
50 to 63 mm dia.
E2SS-MV2
9.4mm
−
−
E2SS-MT3
80 to 100 mm dia.
E2SS-MV3
11.5mm
−
−
E2SS-MT4 *1
160 to 200 mm dia.
E2SS-MV4
12.6mm
Not necessary
(mounted directly)
Appearance
*1 The appearance of the
E2SS-MT4 is different.
Mount in groove.
Sensor mounted
to cylinder
Secure.
Tie-rod
diameter
Sensor
Sensor
Mount the Sensor simply by turning
a Hexagon-head screw approximately 90°.
Mount the Sensor using an L-shaped Hexagon wrench even
in spots where a screwdriver does not fit.
Easy Onsite Operation Confirmation
Operating condition is confirmable at a glance.
The operation indicator can be seen from a 180° view range so that
you can easily check the operating condition from any angle during
mounting work or during system operation.
Cylinder
tube
Sensor
Sensor
2 The
*
E2SS-MR■ can be mounted to the cylinder tubes of some tie-rod cylinders, depending on the shape of the cylinders.
When selecting the E2SS-MT■ , make sure that the following condition is met for the diameter of tie-rod.
E2SS-MT1: 7 mm max. E2SS-MT2: 9 mm max. E2SS-MT3: 11 mm max., and E2SS-MT4: 16 mm max.
Applicable Cylinders and Mounting Brackets for E2SS-W Series Switching point
Name
Cylinder
T-groove cylinders
Dovetail-groove cylinders
5 to 5.4 mm
Appearance
3.2 to 3.7 mm
E2SS-M Series
E2SS-W Series
Groove width
7 to 12.6 mm
6.3 to 6.8 mm
From the Top
Mounting
Bracket
E2SS-WV1
2.85
Switching point
Appearance
8.5
180°
Name
From the Side
17.5
Sensor mounted
to cylinder
From the Top or the Side,
an Easy-to-see Operation Indicator
Switching point
(Unit: mm)
Ordering Information
Sensors
Mounting Brackets
E2SS-M
E2SS-W
Model
Connection
method
Series
Series
PNP output
NPN output
Pre-wired
E2SS-MC1 2M
Pre-wired connector
E2SS-MC1-M1J 0.3M E2SS-MB1-M1J 0.3M
Connector
E2SS-WC1-P1
Applicable
cylinders
Round
E2SS-MB1 2M
E2SS-WB1-P1
Tie-rod
E2SS-M
Cylinder diameter
or groove width
Model
8 to 25 mm dia.
E2SS-MR1
25 to 63 mm dia.
E2SS-MR2
32 to 40 mm dia.
E2SS-MT1
50 to 63 mm dia.
E2SS-MT2
80 to 100 mm dia.
E2SS-MT3
160 to 200 mm dia.
E2SS-MT4
N E W
Cylinder Sensor
E2SS
T-groove Not necessary (mounted directly)
7 mm
E2SS-M Series
E2SS-MV1
Dovetail- 9.4 mm
groove
11.5 mm
E2SS-W Series
E2SS-MV2
E2SS-MV3
12.6 mm
E2SS-W
T-groove or
dovetail-groove
E2SS-MV4
E2SS-WV1
−
Mounts to Any Type
of Cylinder
I/O Circuit Diagrams
NPN output
Sensor
Cylinder Switching point
E2SS- ■C1(-M1J/-P1)
+V
Load
Sensor
main
circuits
Magnet
inside of
cylinder
Symbol
Non-detection Detection Non-detection
area
area
area
ON
Operation
Control
output
indicator
(yellow)
0V
Control
output
OFF
+V
Meaning
M
Standard model
W
Magnetic field immune model
ON
OFF
PNP output
E2SS- ■B1(-M1J/-P1)
Sensor
Cylinder Switching point
Magnet
inside of
cylinder
Non-detection Detection Non-detection
area
area
area
Operation ON
Control
output
Sensor
main
circuits
E2SS- ■C1(-M1J/-P1)
E2SS- ■B1(-M1J/-P1)
indicator
(yellow)
Load
Control
output
0V
OFF
ON
OFF
Safety Precautions
M12 Connector Pin Layout
WARNING
E2SS-M■1-M1J: Pin 2 is not used.
Applicable OMRON Connecting Cable: XS2F Series
This product is not designed or rated for ensuring
safety of persons. Do not use it for such purposes.
E2SS-W■1-P1: There is no pin 2.
Applicable OMRON Connecting Cable: XS2F Series
Never use this product with an AC power supply.
Otherwise, explosion may result.
OMRON Corporation
Industrial Automation Company
Authorized Distributor:
Tokyo, JAPAN
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
Sensor Business Unit
Carl-Benz-Str. 4, D-71154 Nufringen, Germany
Tel: (49) 7032-811-0/Fax: (49) 7032-811-199
OMRON ELECTRONICS LLC
One Commerce Drive Schaumburg,
IL 60173-5302 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
© OMRON Corporation 2009 All Rights Reserved.
In the interest of product improvement,
specifications are subject to change without notice.
CSM_1_1_1109
Printed in Japan
Cat. No. D109-E1-01
1009