Solid State Relays
G3NA
The reliable choice for Hockey-puck-style
Solid State Relays.
Available in a Wide Range of Currents.
• All models feature the same compact dimensions to
provide a uniform mounting pitch.
• Built-in varistor effectively absorbs external surges.
(except G3NA-D210B-UTU)
• Operation indicator enables monitoring operation.
• Protective cover for greater safety.
• Certified by UL, CSA, and TÜV.
Refer to Safety Precautions for All Solid State
Relays.
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
The following models are scheduled to close the order at the end of
March 2020.
• Models without "-UTU" (Not certified by TÜV)
• Models with rated input voltage "AC 100-120" and "AC 200-240".
Model Number Structure
■ Model Number Legend
G3NA-@@@@@-@
1
2 3 4 5 6
7
1. Basic Model Name
G3NA:
Solid State Relay
2. Load Power Supply
Blank:
AC output
D:
DC output
3. Rated Load Power Supply Voltage
2:
200 VAC or 200 VDC
4:
400 VAC
4. Rated Load Current
5. Terminal Type
B:
Screw terminals
6. Zero Cross Function
Blank:
Equipped with zero cross function
(AC-output models only)
7. Certification
UTU:
Certified by UL, CSA, and TÜV
Note: Not all combinations of current and voltage are available.
05:
5A
10:
10 A
20:
20 A
25:
25 A
40:
40 A
50:
50 A
75:
75 A
90:
90 A
1
G3NA
Ordering Information
■ List of Models
Isolation
Phototriac
Zero cross
function
Yes
Indicator
Yes
Photocoupler
Phototriac
Photocoupler
Phototriac
Photocoupler
Phototriac
Photocoupler
Phototriac
Photocoupler
Phototriac
Photocoupler
Phototriac
Photocoupler
Phototriac
Photocoupler
---
Applicable output load
(See note 1.)
Rated input
voltage
Model
5 A at 24 to 240 VAC
(See note 2.)
5 to 24 VDC
G3NA-205B-UTU DC5-24
100 to 240 VAC
G3NA-205B-UTU AC100-240
10 A at 24 to 240 VAC
(See note 2.)
5 to 24 VDC
G3NA-210B-UTU DC5-24
100 to 240 VAC
G3NA-210B-UTU AC100-240
20 A at 24 to 240 VAC
(See note 2.)
5 to 24 VDC
G3NA-220B-UTU DC5-24
100 to 240 VAC
G3NA-220B-UTU AC100-240
25 A at 24 to 240 VAC
(See note 2.)
5 to 24 VDC
G3NA-225B-UTU DC5-24
100 to 240 VAC
G3NA-225B-UTU AC100-240
40 A at 24 to 240 VAC
(See note 2.)
5 to 24 VDC
G3NA-240B-UTU DC5-24
100 to 240 VAC
G3NA-240B-UTU AC100-240
50 A at 24 to 240 VAC
(See note 2.)
5 to 24 VDC
G3NA-250B-UTU DC5-24
100 to 240 VAC
G3NA-250B-UTU AC100-240
75 A at 24 to 240 VAC
(See note 2.)
5 to 24 VDC
G3NA-275B-UTU-2 DC5-24
100 to 240 VAC
G3NA-275B-UTU-2 AC100-240
90 A at 24 to 240 VAC
(See note 2.)
5 to 24 VDC
G3NA-290B-UTU-2 DC5-24
100 to 240 VAC
G3NA-290B-UTU-2 AC100-240
10 A at 200 to 480 VAC
5 to 24 VDC
G3NA-410B-UTU DC5-24
100 to 240 VAC
G3NA-410B-UTU AC100-240
20 A at 200 to 480 VAC
5 to 24 VDC
G3NA-420B-UTU DC5-24
100 to 240 VAC
G3NA-420B-UTU AC100-240
25 A at 200 to 480 VAC
5 to 24 VDC
G3NA-425B-UTU-2 DC5-24
100 to 240 VAC
G3NA-425B-UTU-2 AC100-240
40 A at 200 to 480 VAC
5 to 24 VDC
G3NA-440B-UTU-2 DC5-24
100 to 240 VAC
G3NA-440B-UTU-2 AC100-240
50 A at 200 to 480 VAC
5 to 24 VDC
G3NA-450B-UTU-2 DC5-24
100 to 240 VAC
G3NA-450B-UTU-2 AC100-240
75 A at 200 to 480 VAC
5 to 24 VDC
G3NA-475B-UTU-2 DC5-24
100 to 240 VAC
G3NA-475B-UTU-2 AC100-240
90 A at 200 to 480 VAC
5 to 24 VDC
G3NA-490B-UTU-2 DC5-24
100 to 240 VAC
G3NA-490B-UTU-2 AC100-240
10 A at 5 to 200 VDC
5 to 24 VDC
G3NA-D210B-UTU DC5-24
100 to 240 VAC
G3NA-D210B-UTU AC100-240
*All models are certified by UL, CSA, and TÜV.
Note: 1. The applicable load is the value for when the SSR is used with silicon grease applied to the specified heat sink. The applicable load
depends on the ambient temperature. Refer to Load Current vs. Ambient Temperature in Engineering Data on page 6.
2. Loss time increases under 75 VAC. (Refer to page 16.) Confirm operation with the actual load.
2
G3NA
■ Accessories (Order Separately)
One-touch Mounting Plates
Model
R99-12 FOR G3NA
Heat Sinks
DIN-track Mounting
Model
Screw Mounting
Applicable SSR
Model
Applicable SSR
Y92B-N50
G3NA-205B-UTU, G3NA-210B-UTU,
G3NA-D210B-UTU, G3NA-410B-UTU,
G3NE-210T(L)-US
Y92B-A100
G3NA-205B-UTU, G3NA-210B-UTU,
G3NA-D210B-UTU, G3NA-220B-UTU,
G3NA-410B-UTU, G3NA-420B-UTU
Y92B-N100
G3NA-220B-UTU, G3NA-420B-UTU,
G3NE-220T(L)-US
Y92B-A150N
G3NA-225B-UTU, G3NA-240B-UTU,
G3NA-425B-UTU-2, G3NA-440B-UTU-2
Y92B-N150
G3NA-225B-UTU, G3NA-240B-UTU,
G3NA-425B-UTU-2, G3NA-440B-UTU-2
Y92B-A250
G3NA-440B-UTU-2
Y92B-P250
G3NA-250B-UTU, G3NA-450B-UTU-2
Y92B-P250NF G3NA-275B-UTU-2, G3NA-290B-UTU-2,
G3NA-475B-UTU-2, G3NA-490B-UTU-2
3
G3NA
Specifications
■ Ratings
Input (at an Ambient Temperature of 25°C)
Model
Rated voltage
G3NA-2@@B-UTU(-2)
G3NA-475B-UTU-2
G3NA-490B-UTU-2
5 to 24 VDC
G3NA-410B-UTU
G3NA-420B-UTU
G3NA-425B-UTU-2
G3NA-440B-UTU-2
G3NA-450B-UTU-2
G3NA-D210B-UTU
Operating
voltage
4 to 32 VDC
Impedance
(See note 1.)
Input current
Voltage level
Must operate voltage
Must release voltage
7 mA max. (See note 2.)
4 VDC max.
1 VDC min.
100 to 240 VAC 75 to 264 VAC
72 kΩ±20%
75 VAC max.
20 VAC min.
5 to 24 VDC
5 mA max. (See note 2.)
4 VDC max.
1 VDC min.
72 kΩ±20%
75 VAC max.
20 VAC min.
4 to 32 VDC
100 to 240 VAC 75 to 264 VAC
Note: 1. The input impedance is measured at the maximum value of the rated supply voltage (for example, with the model rated at 100 to
240 VAC, the input impedance is measured at 240 VAC).
2. With constant current input circuit system.
Output
Model
Applicable load
Rated load Load voltage
voltage
range
G3NA-205B-UTU
Inrush current
Without heat sink
0.1 to 5 A (at 40°C)
0.1 to 3 A (at 40°C)
60 A (60 Hz, 1 cycle)
0.1 to 4 A (at 40°C)
150 A (60 Hz, 1 cycle)
G3NA-220B-UTU
0.1 to 20 A (at 40°C)
0.1 to 4 A (at 40°C)
220 A (60 Hz, 1 cycle)
G3NA-225B-UTU
0.1 to 25 A (at 40°C)
0.1 to 4 A (at 40°C)
220 A (60 Hz, 1 cycle)
G3NA-240B-UTU
0.1 to 40 A (at 40°C)
0.1 to 6 A (at 40°C)
440 A (60 Hz, 1 cycle)
G3NA-250B-UTU
0.1 to 50 A (at 40°C)
0.1 to 6 A (at 40°C)
440 A (60 Hz, 1 cycle)
G3NA-275B-UTU-2
1 to 75 A (at 40°C)
1 to 7 A (at 40°C)
800 A (60 Hz, 1 cycle)
G3NA-290B-UTU-2
1 to 90 A (at 40°C)
1 to 7 A (at 40°C)
1,000 A (60 Hz, 1 cycle)
0.2 to 10 A (at 40°C)
0.2 to 4 A (at 40°C)
150 A (60 Hz, 1 cycle)
0.2 to 20 A (at 40°C)
0.2 to 4 A (at 40°C)
220 A (60 Hz, 1 cycle)
G3NA-425B-UTU-2
0.2 to 25 A (at 40°C)
0.2 to 4 A (at 40°C)
220 A (60 Hz, 1 cycle)
G3NA-440B-UTU-2
0.2 to 40 A (at 40°C)
0.2 to 6 A (at 40°C)
440 A (60 Hz, 1 cycle)
G3NA-450B-UTU-2
0.2 to 50 A (at 40°C)
0.2 to 6 A (at 40°C)
440 A (60 Hz, 1 cycle)
G3NA-475B-UTU-2
1 to 75 A (at 40°C)
1 to 7 A (at 40°C)
800 A (60 Hz, 1 cycle)
G3NA-490B-UTU-2
1 to 90 A (at 40°C)
1 to 7 A (at 40°C)
1,000 A (60 Hz, 1 cycle)
0.1 to 4 A (at 40°C)
20 A (10 ms)
G3NA-410B-UTU
G3NA-420B-UTU
G3NA-D210B-UTU
200 to 480
VAC
19 to 264
VAC
With heat sink
(See note 2.)
0.1 to 10 A (at 40°C)
G3NA-210B-UTU
24 to 240
VAC
Load current (See note 1.)
180 to 528
VAC
5 to 200 VDC 4 to 220 VDC 0.1 to 10 A (at 40°C)
VDRM
VCEO
(Reference value)
600 V (VDRM)
1,200 V (VDRM)
400 V (VCEO)
Note: 1. The load current varies depending on the ambient temperature. Refer to Load Current vs. Ambient Temperature under Engineering Data
on page 6.
2. When an OMRON Heat Sink (refer to Options (Order Separately)) or a heat sink of the specified size is used.
4
G3NA
■ Characteristics
Item
G3NA- G3NA- G3NA- G3NA- G3NA- G3NA- G3NA- G3NA- G3NA- G3NA- G3NA- G3NA- G3NA- G3NA- G3NA205B- 210B- 220B- 225B- 240B- 250B- 275B- 290B- 410B- 420B- 425B- 440B- 450B- 475B- 490BUTU UTU UTU UTU UTU UTU UTU-2 UTU-2 UTU UTU UTU-2 UTU-2 UTU-2 UTU-2 UTU-2
G3NAD210BUTU
Operate
time
1/2 of load power source cycle + 1 ms max. (DC input)
3/2 of load power source cycle + 1 ms max. (AC input)
1 ms max.
(DC input)
30 ms max.
(AC input)
Release
time
1/2 of load power source cycle + 1 ms max. (DC input)
3/2 of load power source cycle + 1 ms max. (AC input)
5 ms max.
(DC input)
30 ms max.
(AC input)
Output ON
voltage
drop
1.6 V (RMS) max.
1.8 V (RMS) max.
1.5 V max.
Leakage
current
5 mA max. (at 100 VAC)
10 mA max. (at 200 VAC)
10 mA max. (at 200 VAC)
20 mA max. (at 400 VAC)
5 mA max.
(at
200 VDC)
Insulation
resistance
100 MΩ min. (at 500 VDC)
Dielectric
strength
2,500 VAC, 50/60 Hz for 1 min
4,000 VAC, 50/60 Hz for 1 min
2,500 VAC,
50/60 Hz
for 1 min
Vibration
resistance
Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Shock
Destruction: 1,000 m/s2
resistance
Ambient
Operating:–30°C to 80°C (with no icing or condensation)
temperature Storage:–30°C to 100°C (with no icing or condensation)
Ambient
humidity
Operating: 45% to 85%
Weight
Approx. 60 g
Approx. 70 g
Approx. 120 g Approx. 80 g
Approx. 120 g Approx.
70 g
5
G3NA
Engineering Data
Load Current vs. Ambient Temperature
G3NA-205B-UTU
G3NA-210B-UTU
G3NA-410B-UTU
G3NA-220B-UTU
G3NA-420B-UTU
With standard heat sink
(Y92B-A100 or
Y92B-N50) or aluminum
plate measuring 75 mm x
75 mm x t3.2 mm
(W x H x t)
Without heat sink
Load current (A)
Load current (A)
Load current (A)
20
16
10
With standard heat sink
(Y92B-A100 or
Y92B-N50) or aluminum
8 plate measuring 150 mm
x 150 mm x t3.2 mm
(W x H x t)
6
5 With iron plate measuring
100 x 100 x t0.8 (W x H x t)
4
Without heat sink
With standard heat sink
(Y92B-A100 or
Y92B-N100) or aluminum
plate measuring 200 mm
x 200 mm x t3.2 mm
(W x H x t)
With iron plate measuring
100 x 100 x t0.8 (W x H x t)
2
Without heat sink
0
Ambient tempeature (C)
Ambient tempeature (C)
G3NA-225B-UTU
G3NA-425B-UTU-2
G3NA-240B-UTU
With standard heat
sink (Y92B-A150N or
Y92B-N150)
50
50
45
45
80
100
20
With iron plate measuring
12 100 x 100 x t0.8 (W x H x t)
10
Without heat sink
6
4
2
0
0
20
40
60
Ambient tempeature (C)
60
Load current (A)
Load current (A)
50
40
30
20
0
Without heat sink
0
20
40
60
80
100
Ambient tempeature (C)
80
100
30
With standard heat
sink (Y92B-A150N
or Y92B-N150)
20
With iron plate measuring
12 100 x 100 x t0.8 (W x H x t)
10
Without heat sink
6
4
2
0
-30 -20
0
20
40
60
Ambient tempeature (C)
G3NA-250B-UTU
G3NA-450B-UTU-2
With standard heat sink
(Y92B-P250)
Load current (A)
10 With iron plate measuring
100 x 100 x t0.8 (W x H x t)
8
6
5
4
Without heat sink
2
0
-30 -20
0
20
40
60
30
With Y92B-A250
or heat sink with a
radiation efficiency
of 1C/W.
40
With standard heat
sink (Y92B-A150N or
Y92B-N150)
G3NA-275B-UTU-2
G3NA-475B-UTU-2
G3NA-290B-UTU-2
G3NA-490B-UTU-2
80
75
70
100
90
0.6C/W with
Heat Sink
80
60
50
40
Using theY92B-P250NF
30
20
12
10
7
20
With iron plate measuring
100 x 100 x t0.8 (W x H x t)
0.3C/W with
Heat Sink
70
60
50
Using theY92B-P250NF
40
35
30
60 70 80 100
Ambient tempeature (C)
Ambient tempeature (C)
20
4A
40
Note: The ambient operating temperature of the Y92B-P250NF is −30 to 70°C.
Be sure the operating temperature is within this range.
G3NA-D210B-UTU
20
Load current (A)
10
With standard heat sink
(Y92B-A100 or Y92B-N50)
or aluminum plate measuring
150 mm x 150 mm x t3.2 mm
(W x H x t)
6
5 With iron plate measuring
100 x 100 x t0.8 (W x H x t)
4
Without heat sink
2
0
0
20
40
60
80
100
Ambient tempeature (C)
6
100
With iron plate measuring
20 100
x 100 x t0.8 (W x H x t)
12
7
4A
Without heat sink
20
0
20
40
60 70 80 100
Without heat sink
0
80
Ambient tempeature (C)
Load current (A)
15
10
6
G3NA-440B-UTU-2
40
Load current (A)
Load current (A)
25
20
Ambient tempeature (C)
G3NA
One Cycle Surge Current
The values shown by the solid line are for non-repetitive inrush currents.
Keep the inrush current below the values shown by the dotted line if it occurs repetitively.
40
20
150
100
200
150
400
300
100
200
50
100
50
10
30 50 100 200
500
1,000
0
5,000
10
30 50
100 200
Energized time (ms)
500 1,000
700
600
500
400
300
1,200
1,000
800
600
400
200
200
100
0
0
30
50
100
300
1,000
Energized time (ms)
10
30
50
100
300
30 50
100 200
500
1,000
5,000
0
10
30 50
100 200
500
1,000
5,000
Energized time (ms)
G3NA-D210B-UTU
Inrush current (A peak)
Inrush current (A peak)
800
10
Energized time (ms)
G3NA-290B-UTU-2
G3NA-490B-UTU-2
900
10
0
5,000
Energized time (ms)
G3NA-275B-UTU-2
G3NA-475B-UTU-2
Inrush current (A peak)
G3NA-240B-UTU
G3NA-250B-UTU
G3NA-440B-UTU-2
G3NA-450B-UTU-2
Inrush current (A peak)
Inrush current (A peak)
Inrush current (A peak)
60
Inrush current (A peak)
G3NA-210B-UTU
G3NA-410B-UTU
G3NA-205B-UTU
0
G3NA-220B-UTU
G3NA-225B-UTU
G3NA-420B-UTU
G3NA-425B-UTU-2
1,000
Energized time (ms)
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
10 20 30 50 70 100 200 300 500
1,000 2,000
Energized time (ms)
Heat Sink Area vs. Load Current
Heat sink area (cm2)
G3NA-220B-UTU
3,000
2,000 Ambient
temperature 80°C
Ambient
temperature 40°C
1,000
700
500
300
200
Aluminum plate
3.2 mm thick
100
70
50
30
20
0
2
4
6
Note: The heat sink area refers to the combined area
of the sides of the heat sink that radiate heat.
For example, when a current of 18 A is allowed
to flow through the SSR at 40°C, the graph
shows that the heat sink area is about 450 cm2.
Therefore, if the heat sink is square, one side of
the heat sink must be 15 cm ( 450 (cm2)/2 ) or
longer.
8 10 12 14 16 18 20 22 24
Load current (A)
7
G3NA
Thermal Resistance Rth (Back of
Junction SSR) (Examples)
Model
8
Thermal Resistance Rth of Heat Sinks
(Examples)
Rth (°C/W)
Model
Rth (°C/W)
G3NA-205B-UTU
3.22
Y92B-N50
2.8
G3NA-210B-UTU
2.62
Y92B-N100
1.63
G3NA-220B-UTU
G3NA-225B-UTU
1.99
Y92B-N150
1.38
Y92B-A100
1.63
G3NA-240B-UTU
G3NA-250B-UTU
G3NA-275B-UTU
G3NA-290B-UTU
G3NA-410B-UTU
G3NA-420B-UTU
G3NA-425B-UTU-2
G3NA-440B-UTU-2
G3NA-450B-UTU-2
G3NA-475B-UTU
G3NA-490B-UTU
0.45
Y92B-A150N
1.37
Y92B-A250
1.00
Y92B-P250
0.70
Y92B-P250NF
0.46
G3NA-D210B-UTU
2.62
Note: When using a commercially available heat sink, use one with a
thermal resistance equal to or less that the OMRON Heat Sink.
G3NA
Dimensions
■ Relays
Note: All units are in millimeters unless otherwise indicated.
G3NA-205B-UTU, G3NA-210B-UTU, G3NA-220B-UTU, G3NA-225B-UTU
12
4.5 dia.
Mounting Holes
Four, M4 x 8
screws
Two, 4.3-dia.
or M4 holes
Terminal Arrangement/
Internal Connections
(Top View)
Load
Load
power
supply
58 max. 47.5 44
Output
1
2
47.60.2
4.5 Operating
8.2 indicator
(+)
3
4
Input
25 max.
27 max.
25
43 max.
G3NA-410B-UTU, G3NA-420B-UTU, G3NA-425B-UTU-2
12
4.5 dia.
Mounting Holes
Four, M4 x 8
screws
Two, 4.3-dia.
or M4 holes
Terminal Arrangement/
Internal Connections
(Top View)
Load
Load
power
supply
58 max. 47.5 44
Output
1
2
4
(+)
3
47.60.2
4.5 Operating
8.2 indicator
25
Input
28 max.
30 max.
43 max.
G3NA-240B-UTU, G3NA-250B-UTU, G3NA-440B-UTU-2, G3NA-450B-UTU-2
G3NA-275B-UTU-2, G3NA-475B-UTU-2, G3NA-290B-UTU-2, G3NA-490B-UTU-2
12
4.5 dia.
Two, M5 x 12
screws
Mounting Holes
Two, 4.3-dia.
or M4 holes
Terminal Arrangement/
Internal Connections
(Top View)
Load
58 max. 47.5 44
Output
Operating
indicator
4.5
8.2 Two, M4 x
25
8 screws
43 max.
1
47.60.2
28 max.
30 max.
()
4
2
Input
Load
power
supply
(+)
3
G3NA-D210B-UTU
12
Four, M4 x 8
4.5 dia. screws
Mounting Holes
Two, 4.3-dia.
or M4 holes
Terminal Arrangement/
Internal Connections
(Top View)
Load
58 max. 47.5 44
47.60.2
4.5
4.5 8.2
25
25
43 max.
Operating
indicator
1
4
25 max.
27 max.
Output
Input
Load
power
supply
2
+
(+)
3
Note: When connecting the load, either the
positive or negative side of the load
terminals can be connected.
9
G3NA
■ Options (Order Separately)
One-touch Mounting Plate
To mount the Relay to DIN
Track, first mount it to the
One-touch Mounting Plate
and then attach it to the DIN
Track as shown in the
diagram.
The One-touch Mounting Plate is used to mount the GN3A to a DIN
Track.
R99-12 FOR G3NA (for the G3NA and G3NE)
Two, M4 mounting
holes for the G3NA
Two, M4 mounting
holes for the G3NE
To remove the Relay from
the DIN Track, pull down on
the tab with a screwdriver in
the direction of the arrow.
30
44
• When a Relay is mounted to DIN Track, use it within the rating for a
Relay without a heat sink.
• Use the following DIN Tracks: PFP-100N or PFP-100N2.
Heat Sinks
Y92B-N50 Heat Sink (for the G3NA-205B-UTU, G3NA-210B-UTU, G3NA-410B-UTU, G3NA-D210B-UTU, G3NE-210T(L)-US)
For surface mounting, a 30% derating of the load current is required (from the Load Current vs. Ambient Temperature graphs).
The orientation indicated by the external dimensions is not the correct mounting orientation. When opening mounting holes, refer to the
mounting hole dimensions.
Mounting Holes
4.6 dia.
Two, 4.4-dia.
or M4 holes
Two, M3 holes
Two, M4 holes Two, 3.2-dia. holes
44 max. 30
35 30.5±0.3
47.6
5.6
5
77 max.
90±0.3
100 max.
47 max.
6
90±0.4
4.5
51 max.
35±0.2
Weight: approx. 200 g
Y92B-N100 Heat Sink (for the G3NA-220B-UTU, G3NA-420B-UTU, G3NE-220T(L)-US)
For surface mounting, a 30% derating of the load current is required (from the Load Current vs. Ambient Temperature graphs).
The orientation indicated by the external dimensions is not the correct mounting orientation. When opening mounting holes, refer to the
mounting hole dimensions.
Mounting Holes
4.6 dia.
Two, M3 holes Two, M4
holes
Two, 3.2-dia. holes
71 max. 30
35 30.5±0.3
Two, 4.4-dia.
or M4 holes
75 max.
90±0.4
47.6
77 max.
90±0.3
100 max.
5.6
28
13
5
100 max.
4.5
35±0.2
Weight: approx. 400 g
10
G3NA
Y92B-N150 Heat Sink (for the G3NA-225B-UTU, G3NA-240B-UTU, G3NA-425B-UTU-2, G3NA-440B-UTU-2)
For surface mounting, a 30% derating of the load current is required (from the Load Current vs. Ambient Temperature graphs).
The orientation indicated by the external dimensions is not the correct mounting orientation. When opening mounting holes, refer to the
mounting hole dimensions.
Mounting Holes
Two, 3.2-dia. holes
47.6
Two, 4.4-dia.
or M4 holes
Three,
M4 holes
4.6 dia.
35
100 max. 30
56±0.3
77 max.
90±0.3
100 max.
104 max.
28
5.6
5
100 max.
4.5
13
Weight: approx. 560 g
Y92B-P250NF Heat Sink (for the G3NA-275B-UTU-2, G3NA-475B-UTU-2, G3NA-290B-UTU-2, G3NA-490B-UTU-2)
For mounting method, refer to "Precautions for Correct Use".
Mounting Holes
Fan power supply, 200 VAC 50/60 Hz
172 max.
64±0.3
133.4
120 max.
105
166 max.
120
130±0.3
M4
110max.
80 max. 64
Two, 4.6-dia. holes
47.6
Two, M4 holes Thermostat
NC contact, 90°C
Weight: approx. 2.5 kg
Four, 4.5-dia. or
M4 holes
Y92B-P250 (for the G3NA-250B-UTU, G3NA-450B-UTU-2)
Two, M4
Depth10
Four, M4
47.6
Mounting Holes
Four, 4.5 dia. or M4
190.5 max.
Four, R2.5
130.5 max.
70 max.
11
G3NA
90±0.1
90±0.1
Two, M4 holes
R2.2
47.6
90±0.1
Y92B-A100 Screw Mounting
Heat Sink
Y92B-A150N Screw Mounting
(for the G3NA-205B-UTU,
Heat Sink
G3NA-210B-UTU,
(for the G3NA-225B-UTU,
G3NA-220B-UTU,
Y92B-A250 Heat Sink
G3NA-240B-UTU,
G3NA-410B-UTU,
(for the G3NA-440B-UTU-2)
G3NA-425B-UTU,
G3NA-420B-UTU,
G3NA-440B-UTU-2)
G3NA-D210B)
Three, M4 holes
Three, M4 holes
R2.2
80.5 max.
1.5
47.6
102 max.
9.6
2
50±0.1
56±0.5
47.6
50±0.1
150 max.
100 max.
Weight: approx. 210 g
Weight: approx. 310 g
50±0.1
56±0.5
250 max.
30
45.5 max.
1.5
Weight: approx. 510 g
Mounting Holes
Y92B-A100
Y92B-A150N
Y92B-A250
Four, 4.3-dia. or M4 holes
For surface mounting, a 30% derating of the load current is required (from the Load Current vs. Ambient Temperature graphs).
The orientation indicated by the external dimensions is not the correct mounting orientation. When opening mounting holes, refer to the
mounting hole dimensions.
12
G3NA
Safety Precautions
!CAUTION
Touching the charged section may occasionally cause
minor electric shock. Do not touch the G3NA terminal
section (the charged section) when the power supply is
ON. Be sure to attach the cover before use.
The G3NA and heat sink will be hot and may occasionally
cause minor burns. Do not touch the G3NA or the heat
sink either while the power supply is ON, or immediately
after the power is turned OFF.
The internal snubber circuit is charged and may
occasionally cause minor electric shock. Do not touch the
G3NA's main circuit terminals immediately after the
power is turned OFF.
Be sure to conduct wiring with the power supply turned
OFF, and always attach the terminal cover after
completing wiring. Touching the terminals when they are
charged may occasionally result in minor electric shock.
Do not apply a short-circuit to the load side of the G3NA.
The G3NA may rupture. To protect against short-circuit
accidents, install a protective device, such as a quickburning fuse, on the power supply line.
■ Precautions for Safe Use
Although OMRON continuously strives to improve the quality and
reliability of our relays, the G3NA contains semiconductors, which
are generally prone to occasional malfunction and failure.
Maintaining safety is particularly difficult if a relay is used outside of
its ratings. Always use the G3NA within the rated values. When
using the G3NA, always design the system to ensure safety and
prevent human accidents, fires, and social damage even in the event
of G3NA failure, including system redundancy, measures to prevent
fires from spreading, and designs to prevent malfunction.
1. G3NA malfunction or fire damage may occasionally occur. Do not
apply excessive voltage or current to the G3NA terminals.
2. Heat Dissipation
• Do not obstruct the airflow to the G3NA or heat sink. Heat
generated from an G3NA error may occasionally cause the
output element to short, or cause fire damage.
• Be sure to prevent the ambient temperature from rising due to
the heat radiation of the G3NA. If the G3NA is mounted inside a
panel, install a fan so that the interior of the panel is fully
ventilated.
• Mount the G3NA in the specified orientation. If the G3NA is
mounted in any other orientation, abnormal heat generation
may cause output elements to short or may cause burning.
• Do not use the G3NA if the heat sink fins are bent, e.g., as the
result of dropping the G3NA. Heat dissipation characteristics will
be reduced, possibly causing G3NA failure.
• Apply a thin layer of Momentive Performance Materials’s
YG6260 or Shin-Etsu Chemical’s G747, or a similar product to
the heat sink before mounting
• If a material with high thermal resistance, such as wood, is
used, heat generated by the G3NA may occasionally cause fire
or burning. When installing the G3NA directly into a control
panel so that the panel can be used as a heat sink, use a panel
material with low thermal resistance, such as aluminum or steel.
• Use the specified heat sink or one with equivalent or better
characteristics.
3. Wire the G3NA and tighten screws correctly, observing the
following precautions
Heat generated by a terminal error may occasionally result in fire
damage. Do not operate if the screws on the output terminal are
loose.
• Abnormal heat generated by wires may occasionally result in
fire damage. Use wires suitable for the load current.
• Abnormal heat generated by terminals may occasionally result
in fire damage. Do not operate if the screws on the output
terminal are loose.
Tightening Torque
Screw size
Tightening torque
M4
1.2 N⋅m
M5
2.0 N⋅m
• Abnormal heat generated by terminals may occasionally result
in fire damage. When tightening terminal screws, be sure that
no non-conductive foreign matter is caught in screw.
• For GN3A Relays of 40 A or higher, use crimp terminals of an
appropriate size for the wire diameter for M5 terminals.
• Do not use any wires with damaged sheaths. These may cause
electric shock or leakage.
• Do not place wiring in the same conduit or duct as high-voltage
lines. Induction may cause malfunction or damage.
• Use wires of an appropriate length, otherwise malfunction and
damage may result due to induction.
• Mount the DIN Track securely. Otherwise, the DIN Track may
fall.
• Be sure that the G3NA clicks into place when mounting it to DIN
Track. The G3NA may fall if it is not mounted correctly.
• Do not mount the G3NA when your hands are oily or dirty, e.g.,
with metal powder. These may cause G3NA failure.
• Tighten the G3NA screws securely.
Tightening torque: 0.78 to 0.98 N⋅m
• Tighten the heat sink screws securely.
Tightening torque: 0.98 to 1.47 N⋅m
4. Preventing Overheating
When using the High-capacity Heat Sink (Y92B-P250NF), always
use a thermostat or other method to protect from overheating in
the event that the fan stops.
5. Do Not Touch Fan Blades
When the fan is operating, do not touch the fan blades with any
part of your body or allow foreign matter to come into contact with
the blades. Always attach the enclosed finger guard when using
the G3NA.
6. Operating Conditions
• Only use the G3NA with loads that are within the rated values.
Using the G3NA with loads outside the rated values may result
in malfunction, damage, or burning.
• Use a power supply within the rated frequency range. Using a
power supply outside the rated frequency range may result in
malfunction, damage, or burning.
7. Do not transport the G3NA under the following conditions. Failure
or malfunction may occur.
• Conditions under which the G3NA will be exposed to water
• High temperatures or high humidity
• Without proper packing
13
G3NA
Operating and Storage Locations
Relationship between SSRs and Duct Height
Do not use or store the G3NA in the following locations. Doing so
may result in damage, malfunction, or deterioration of performance
characteristics.
Incorrect Example
Duct
Mounting surface
Mounting surface
Vertical
direction
Airflow
Base
Duct
Duct
Do not surround the SSR
with ducts, otherwise the
heat radiation of the SSR
will be adversely affected.
Countermeasure 2
50 mm max.
(A height of no
more than half
the SSR's height
is recommended.)
Duct
Mounting surface
• Do not use or store in locations subject to direct sunlight.
• Do not use in locations subject to ambient temperatures outside
the range –20 to 60°C.
• Do not use in locations subject to relative humidity outside the
range 45% to 85% or locations subject to condensation as the
result of severe changes in temperature.
• Do not store in locations subject to ambient temperatures outside
the range –30 to 70°C.
• Do not use or store in locations subject to corrosive or flammable
gases.
• Do not use or store in locations subject to dust (especially iron
dust) or salts.
• Do not use or store in locations subject to shock or vibration.
• Do not use or store in locations subject to exposure to water, oil,
or chemicals.
• Do not use or store in locations subject to high temperatures or
high humidity.
• Do not use or store in locations subject to salt damage.
• Do not use or store in locations subject to rain or water drops.
Countermeasure 1
Duct
Use short ducts.
If the ducts cannot be
shortened, place the SSR on
a metal base so that it is not
surrounded by the ducts.
Ventilation Outside the Control Panel
Be aware of airflow
Duct
Ventilation
outlet
(axial fan)
■ Precautions for Correct Use
Please observe the following precautions to prevent failure to
operate, malfunction, or undesirable effect on product performance.
Before Actual Operation
1. The G3NA in operation may cause an unexpected accident.
Therefore it is necessary to test the G3NA under the variety of
conditions that are possible. As for the characteristics of the
G3NA, it is necessary to consider differences in characteristics
between individual SSRs.
2. Unless otherwise specified, the ratings in this catalog are tested
values in a temperature range between 15°C and 30°C, a relative
humidity range between 25% and 85%, and an atmospheric
pressure range between 88 and 106 kPa (standard test
conditions according to JIS C5442). It will be necessary to
provide the above conditions as well as the load conditions if the
user wants to confirm the ratings of specific G3NAs.
Mounting Method
SSR Mounting Pitch (Panel Mounting)
Duct
60 mm min.
Air inlet
If the air inlet or air outlet has a filter, clean the filter regularly to
prevent it from clogging to ensure an efficient flow of air.
Do not locate any objects around the air inlet or air outlet, otherwise
the objects may obstruct the proper ventilation of the control panel.
A heat exchanger, if used, should be located in front of the SSRs to
ensure the efficiency of the heat exchanger.
• Please reduce the ambient temperature of SSRs.
The rated load current of an SSR is measured at an ambient
temperature of 40°C.
• An SSR uses a semiconductor in the output element. This causes
the temperature inside the control panel to increase due to heating
resulting from the passage of electrical current through the load. To
restrict heating, attach a fan to the ventilation outlet or air inlet of
the control panel to ventilate the panel. This will reduce the ambient
temperature of the SSRs and thus increase reliability. (Generally,
each 10 °C reduction in temperature will double the expected life.)
Load current
(A)
5A
10 A 20 A 25 A 40 A 50 A 75 A 90 A
Required
0.08 0.16 0.31 0.4
number of fans
per SSR
Vertical direction
30 mm min.
80 mm min.
0.62 0.8
1.2
1.44
Example: For 10 SSRs with load currents of 10 A,
0.16 × 10 = 1.6
Thus, 2 fans would be required.
Size of fans: 92 mm2, Air volume: 0.7 m3/min,
Ambient temperature of control panel: 30 °C
If there are other instruments that generate heat in the control panel
other than SSRs, additional ventilation will be required.
14
G3NA
High-capacity Heat Sink (Y92BP250NF)
Ratings and Characteristics of Highcapacity Heat Sink (Y92B-P250NF)
DIN-track Mounting
Fan Ratings
• Assembled DIN Tracks are heavy. Mount the DIN Tracks securely.
Be sure that the Heat Sink is securely locked to the DIN Track.
• Attach End Plates (PFP-M, order separately) to both ends of the
Units on the DIN Track to hold them in place.
• To mount a Heat Sink to a DIN Track, press down at the point
indicated by arrow 1 in the diagram and then press in the Heat Sink
at the point indicated by arrow 2.
Rated voltage
200 V
Operating voltage
85% to 110% of rated voltage
Frequency
50/60 Hz
Rated current
(See note.)
0.061 A at 50 Hz
0.052 A at 60 Hz
Rated speed
(See note.)
2,600 r/min at 50 Hz
3,050 r/min at 60 Hz
Note: Average values.
Thermostat Ratings
Operating temperature Approx. 90°C
Contact ratings
Vertical
8 A at 250 VAC, resistive load
5 A at 30 VDC, resistive load
Fan Characteristics
Motor type
Applicable DIN Track
Single-phase shading coil induction motor
(2-pole, open type)
Terminal type
Terminals
Mounting is possible on TE35-15Fe (IEC 60715) DIN tracks. DIN
tracks from the following manufacturers can be used.
Insulation class
IEC class B (130°C)
UL class A (105°C)
CSA class A (105°C)
Insulation
resistance
100 MΩ min. (at 500 VDC) between all power
supply connections and uncharged metal parts.
Insulation
withstand voltage
2,000 VAC (1 minute) between all power supply
connections and uncharged metal parts.
Manufacturer
Thickness: 1.5 mm
Thickness: 2.3 mm
Schneider
AM1-DE2000
---
WAGO
210-114 or 210-197
210-118
PHOENIX
N35/15
N35/15/15-2.3
Ambient operating −30 to 70°C (no icing)
temperature
Direct Mounting
• Prepare mounting holes as shown in the diagram.
Tightening torque: 0.98 to 1.47 N⋅m
64±0.3
130±0.3
Ambient storage
temperature
−40 to 85°C (no icing)
Ambient humidity
25 to 85%
Protection
Impedance protection
Materials
Frame : Die-cast aluminum
Blades : Glass polycarbonate
Bearings
Ball bearings
Weight
Approx. 300 g
Compliant standards PSE, EN/IEC 60335 (CE marking compliant)
Certified standards UL/CSA
Four, 4.5 dia. or M4 holes
• When mounting a Heat Sink directly, first remove the Fan Unit, then
mount the Heat Sink by itself before attaching the Fan Unit again.
(Remove the two screws shown in the following diagram.)
Remove screws
Heat Sink
Fan Unit
• First, temporarily mount the Heat Sink with the bottom two screws
and then attach the top two screws with the mounting bracket
sandwiched between the Heat Sink and mounting surface. Finally,
tighten all four screws.
• Use a commercial power supply (50/60 Hz) for the Fan.
• Be sure to turn OFF the power supply and wait for the blades to
stop before inspecting the Fan.
• High-precision ball bearings are used in the fan and these may be
damaged if the Fan is dropped or otherwise subjected to shock.
The life and characteristics of the Fan will be reduced if the
bearings are damaged. Do not subject the Fan to shock.
• The life of the Fan depends on the ambient temperature, As a
guideline, the Fan life is 40,000 hours for continuous usage at
40°C.
• Be sure there are no objects near the air vents that would restrict
air flow and no loose objects, such as electrical lines.
• The Fan is an OMRON R87F-A4A-93HP (200 VAC) Fan. Use the
same model of Fan for replacement.
• The recommended tightening torque for the Fan is 0.44 N⋅m.
• Terminals equivalent to Faston #110 are used for the Fan power
supply terminals.
• Refer to the following table for the OMRON Fan power supply plug
cables (order separately).
Cable
length
UL certified
Complies with Electrical Appliance
and Material Safety Law (Japan)
1m
R87F-PC
R87F-PCJT
2m
R87F-PC-20
R87F-PCJT-20
• Connect the ground screw hole on the fan to PE.
15
G3NA
Preventing Overheating with a Highcapacity Heat Sink (Y92B-P250NF)
• When the High-capacity Heat Sink is used, high-capacity switching
at 75 A or 90 A requires forced cooling with a fan. Connect the Fan
to a power supply according to its ratings specifications.
• If the Fan stops due to a power supply error, due to foreign matter
in the power supply connection, or due to aging, the Heat Sink will
heat to high temperatures, possibly resulting in failure of the SSR
or adverse affects on other devices. Implement an overheating
prevention measure, such as turning OFF the load current, if the
Heat Sink overheats.
• A thermostat is provided to detect overheating. The thermostat
uses a NC contact, i.e., the circuit will be opened for overheating.
This thermostat can be used to stop the operation of the SSR.
Implement an overheating prevention measure by using this signal
to output an alarm or perform another response applicable to the
system. Also, confirm that there is no problem with the overall
system.
• Do not connect the thermostat directly to the load power supply. Connect it
to a contactor or other shutoff device connected above the SSR.
• Terminals equivalent to Faston #187 are used for the thermostat terminals.
• Do not place heat-dissipating silicon grease on the thermostat.
• Do not solder the thermostat terminals.
• The following diagram shows a protective circuit example.
Circuit breaker
(contact side)
Circuit breaker
(coil side)
Coil
power
supply
Thermostat
(NC contact)
Load
Y92B-P250NF
G3NA
EMC Directive Compliance
EMC directives can be complied with under the following conditions.
1. AC-switching models
• A capacitor must be connected to the input power supply.
• A capacitor, varistor and toroidal core must be connected to the
load power supply.
• The input cable must be less than 3 m.
Troidal core
Load
Input
3 m max.
G3NA
Output
Recommended Capacitor : 0.05μF, 500 VAC (Load)
0.1μF, 250 VAC (Input)
Recommended Varistor : 470 V, 1750 A
Recommended Troidal core : NEC/TOKIN:ESD-R-25B or equivalent
2. DC-switching models
Less than 3 m
Load
Input G3NA-UTU Output
• The input cable must be less than 3 m.
Loss Time
The loss time will increase when the G3NA is used at a low applied
voltage or current. Be sure that this does not cause any problems.
Load side
Input side
Circuit
breaker
Ventilating a High-capacity Heat Sink
(Y92B-P250NF)
• Refer to Ventilation Outside the Control Panel.
Operating Conditions
• Do not apply currents exceeding the rated current otherwise, the
temperature of the G3NA may rise excessively.
• As protection against accidents due to short-circuiting, be sure to
install protective devices, such as fuses and no-fuse breakers, on
the power supply side.
• Do not apply overvoltages to the input circuit or output circuit.
Failure or burning may result.
• Do not drop the G3NA or otherwise subject it to abnormal shock.
Malfunction or failure may result.
• Keep the cooling system running continuously during the ON/OFF
operation of the SSR. This is to allow residual heat to dissipate
while the SSR is OFF. (load current 75 A, 90 A models)
• The Y92B-P250NF is a Class 1 device.
If compliance with EU standards is required, ground the Y92BP250NF.
• Use the ground terminal on the Heat Sink.
Screw size: M5
Tightening torque: 2 N·m
Do not use the ground terminal on the fan.
16
Loss time
Using DC Loads
For a DC or L load, a diode should be connected in parallel the load
to absorb the counter electromotive force of the load.
Load
Input
SSR
Load power
supply
Reverse Connection
The output terminal side of the G3NA-D210B-UTU is connected to a
built-in diode to protect the SSR from damage that may result from
reverse connection. The SSR, however, cannot withstand one
minute or more if the wires are connected in reverse. Therefore, pay
the utmost attention not to make polarity mistakes on the load side.
Installation and Mounting
• Mount the G3NA securely with screws.
Keep the screws tightened to a torque of 0.78 to 0.98 N·m.
• Mount the Heat Sink securely with screws.
Keep the screws tightened to a torque of 0.98 to 1.47 N·m.
G3NA
■ Precautions on Operating and Storage Environments
1. Operating Ambient Temperature
3. Vibration and Shock
The rated value for the ambient operating temperature of the G3NA
is for when there is no heat build-up. For this reason, under
conditions where heat dissipation is not good due to poor ventilation,
and where heat may build up easily, the actual temperature of the
G3NA may exceed the rated value resulting in malfunction or
burning.
Do not subject the G3NA to excessive vibration or shock. Otherwise
the G3NA may malfunction and internal components may be
deformed or damaged, resulting in failure of the G3NA to operate.
When using the G3NA, design the system to allow heat dissipation
sufficient to stay below the Load Current vs. Ambient Temperature
characteristic curve. Note also that the ambient temperature of the
G3NA may increase as a result of environmental conditions (e.g.,
climate or air-conditioning) and operating conditions (e.g., mounting
in an airtight panel).
To prevent the G3NA from abnormal vibration, do not install the
G3NA in locations or by means that will subject it to vibration from
other devices, such as motors.
4. Solvents
Do not allow the G3NA or the resin portion of the Fan’s thermostat to
come in contact with solvents, such as thinners or gasoline. Doing so
will dissolve the markings on the G3NA.
2. Transportation
5. Oil
When transporting the G3NA, observe the following points. Not
doing so may result in damage, malfunction, or deterioration of
performance characteristics.
Do not allow the G3NA terminal cover to come in contact with oil.
Doing so will cause the cover to crack and become cloudy.
•
•
•
•
Do not drop the G3NA or subject it to severe vibration or shock.
Do not transport the G3NA if it is wet.
Do not transport the G3NA under high temperatures or humidity.
Do not transport the G3NA without packing it properly.
■ Operation
1. Leakage Current
2. Screw Tightening Torque
A leakage current flows through a snubber circuit in the G3NA even
when there is no power input. Therefore, always turn OFF the power
to the input or load and check that it is safe before replacing or wiring
the G3NA.
Tighten the G3NA terminal screws properly. If the screws are not
tight, the G3NA will be damaged by heat generated when the power
is ON. Perform wiring using the specified tightening torque.
Varistor
Trigger circuit
Input circuit
Switch element Snubber circuit
3. Handling Relays
Do not mount the G3NA when your hands are oily or dirty, e.g., with
metal powder. These may cause G3NA failure.
Leakage current
4. Do Not Drop
Be careful not to drop a Relay or Heat Sink onto any part of your
body while working. Injury may result. This is particularly true for the
High-capacity Heat Sink (Y92B-P250NF), which weighs 2.5 kg.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
17
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have
any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing
by Omron). Omron disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE
PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL
SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products
or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election,
to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the
non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price
of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other
claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored,
installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by
Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or
unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system
assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in
writing, are not to be construed as an amendment or addition to the above warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is
not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system,
or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with
respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it
to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice
to change part numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be
assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to
confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
OMRON Corporation
Industrial Automation Company
Authorized Distributor:
Kyoto, JAPAN
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
Wegalaan 67-69, 2132 JD Hoofddorp
The Netherlands
Tel: (31)2356-81-300/Fax: (31)2356-81-388
© OMRON Corporation 2006-2019 All Rights Reserved.
In the interest of product improvement,
specifications are subject to change without notice.
CSM_2_2_0420
Cat. No. J166-E1-05
0919(1206)
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