Omron G9SX - Safety Guard Switching Unit

Functions of G9SXSection 2
2. Functions of each Unit
44
G9SX
USER'S GUIDE
2-4 Safety Guard Switching Unit
This Unit can alternately enable two safety inputs. It can be used to construct safety systems for semi-automatic
processing and maintenance work.
■ G9SX-GS@
Safety Inputs
Safety Outputs (Semiconductor Outputs)
Note: The OFF-delayed outputs can be used as instantaneous outputs by
setting the OFF-delay time to 0 s.
Logical AND Connections
OFF-delay Time Setting
Required Settings and Wiring
Note: Carefully read the Precautions on pages 96 to 99 before configuring
a system using the G9SX-GS.
LED Indicators
Safety inputs 2 inputs (each with 2 channels)
Safety input devices Door switch, light curtain
Instantaneous outputs 2 outputs
OFF-delayed outputs 2 outputs
Number of inputs 1 input
Number of outputs 1 output
G9SX-GS226-T15-@ 0 to 15 s
Item G9SX-GS Page
Logical AND connection
input enable/disable
❍ 57
Cross fault detection mode ❍ 63
Reset mode ❍ 62
OFF-delay time ❍ 65
Switching mode ❍ 67
External indicator fault
diagnosis mode
❍ 68
Safety InputSafety Input
Safety
Instantaneous
Output
Safety
OFF-delayed
Output
Logical AND
Connection
Output
Logical AND
Connection
Input
T31 T32 T33
T11
Y1 M1 M2
T12 T61 T62 Y2 Y3
T21 T22
X1 X2 X3 X4 S14 S24
T72T71 T41 T42
24VDC
T1
ERR
G9SX-GS226-T15
EI
T6
FB
ED
UA
PWR
OFF-DELAY
UB
0.2
0
0.3
0.4
0.5
0.6
0.7
1
1.5
2
3
4
5
7
10
15
T2
T7
AND
UA U B
Y4 A1
S44 S54
L1 A2
No.
Marking Color Name
PWR Green Power supply indicator
T1 Orange Safety input A, channel 1 indicator
T2 Orange Safety input A, channel 2 indicator
T6 Orange Safety input B, channel 1 indicator
T7 Orange Safety input B, channel 2 indicator
FB Orange Feedback/reset input indicator
AND Orange Logical AND input indicator
EI Orange Safety output indicator
ED Orange
OFF-delayed safety output indicator
UA Orange Safety input A disabled state indicator
UB Orange Safety input B disabled state indicator
ERR Red Error indicator
T31 T32 T33
T11
Y1 M1 M2
T12 T61 T62 Y2 Y3
T21 T22
X1 X2 X3 X4 S14 S24
T72T71 T41 T42
24VDC
T1
ERR
G9SX-GS226-T15
EI
T6
FB
ED
UA
PWR
OFF-DELAY
UB
0.2
0
0.3
0.4
0.5
0.6
0.7
1
1.5
2
3
4
5
7
10
15
T2
T7
AND
UA UB
Y4 A1
S44 S54
L1 A2
No.