Omron G9SA Datasheet

G-120 Safety Sensors / Components
Installation
Internal Connections
A1 A2
T11
T12 T31
T32
13 23 33 41
1
2
3
4
5
6
K1
K1
K2
2
5
a
6
b
a
b
K2
3
4
K1
K2
1
JP
PE
T21
T23
T22
AB 14
24
34
42
13 23 33 43 53 61
T31
T32
A1 A2
T11 T12
K2
K1
K3
K4
K2
b
K1
a
6
a
b
K2
K1
2
5
K3
K4
3
4
1
2
3
4
5
6
JP
PE
T21
T23
T22
AB 14
24
34
44 54 62
13 23 33 41
12 5 4
K1
K2
36
14 24 34 42
K1 K2
1
2
3
4
5
6
A1 A2
T11 T12
K1
a
K2
K4
1
K3
K4
3
4
2
5
K2
K1
14
24
34
44 54 62
AB
PE
T21
T23
T22
6
b
K2
K3
K1
a
b
1
2
3
4
5
6
JP
T31 T32
13 23 33 43 53 61
A1 A2
T11 T12 T31 T32T13
13 23 33 41
1
2
3
4
5
6
JP
14
24
34
42
K1
K2
1
6
2
5
K2
3
4
K1
PE
T23 T21 T22
CD
2
5
K1
K2
4
1
6
3
K2
K1
1
2
3
4
5
6
13 23 33 41
14
24
34
42
G9SA-301 (24 VAC/VDC)
G9SA-501 (24 VAC/VDC)
G9SA-321-T# (24 VAC/VDC)
G9SA-TH301 (24 VAC/VDC)
G9SA-EX301
G9SA-EX031-T#
2
5
Control circuit
G9SA-301 (100 to 240 VAC)
G9SA-501 (100 to 240 VAC)
G9SA-321-T# (100 to 240 VAC)
G9SA-TH301 (100 to 240 VAC)
(See note 3.) (See note 1.)
(See note 3.) (See note 1.)
(See note 3.) (See note 1.)
(See note 2.)
(See note 3.)(See note 1.)
(See note 3.)(See note 1.)
(See note 3.) (See note 1.)
Control circuit
(See note 2.)
Control
circuit
Control
circuit
Control
circuit
Control
circuit
Off delay
timer
Control
circuit
Off delay
timer
Control
circuit
Off delay
timer
Note: 1. Use terminals A and B to switch reset mode.
A to B open: Manual reset
A to B closed: Auto-reset
2. Use terminals C and D to switch input conditions.
C to D open: DPDT input.
C to D closed: DPST-NC input. (Make sure T11 and
T21 are open.)
3. Use terminal T23 with + common 2-channel input.
When using T23, make sure that T21 and T22 are
open. For 1-channel input, make sure T12 and T23 are
closed.
4. With 100 to 240-VAC type, be sure to connect PE to a
protective ground. With 24-VAC/VDC type, if the power
supply is not connected to a protective ground, be sure
to connect PE to a protective ground.
5. With 24-VAC/VDC type, the power supply terminals A1
and A2 have polarities. A2 is the negative pole.
F502-EN2-04.book Seite 120 Dienstag, 26. Juli 2005 5:48 17

Omron G9SA Specifications

General

Rated Current	6A
Mounting Type	DIN Rail
Dimensions	90mm x 22.5mm x 100mm
Weight	Approx. 200g
Safety Category	Category 4
Rated Voltage	24 VDC
Operating Temperature	-10°C to 55°C
Contact Rating	6A at 250V AC
Electrical Life	100, 000 operations
Mechanical Life	10, 000, 000 operations