Typical Wiring Diagram-To Gsr Ci Safety Relay Module; System Status Indicators - Allen-Bradley GuardShield 440L-T2KA series Installation Instructions Manual

Typical Wiring Diagram—To GSR CI Safety Relay Module
+24V
DC Common
ATTENTION: The GuardShield™ Type 2 is a Type 2 safety device. The
use of a PLe, SIL3 safety relay in a safety circuit does not increase the
safety level of the safety circuit above a PLc, SIL1.

System Status Indicators

OSSDs
OFF
Condition No. Red
1 OFF
2 ON
3 ON
4 ON
5 ON
6 FLASH
7 ON
8 FLASH
9 FLASH
6 through 9 = Fault conditions
Flash rate is approximately. 2 Hz (2 times per second)
1
2
Transmitter
OSSD1 OSSD2
3
5
A S12
K4
GSR RESET
CI
AM
A2
K5
Reset
Receiver
OSSDs OSSDs
ON OFF
Alignment Interlock
Receiver Status Indicators
OSSDs
ON
Green
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Rockwell Automation Publication 440L-IN011B-EN-P - October 2017
7
Receiver
6
S22 23 33 41
13
0
MM
S34 14 24 34 42
K4 K5
Transmitter
Power Emitting
Alignment Interlock
Amber Yellow
OFF OFF
OFF OFF
ON OFF
OFF ON
OFF OFF
OFF OFF
OFF OFF
ON OFF
OFF ON
GuardShield Type 2 Safety Light Curtain
L1 L2 L3
K4
K5
M
Transmitter Status Indicators
Power
On Emitting
Amber Yellow
ON ON
ON ON
ON ON
ON ON
ON OFF
ON ON
FLASH ON
ON ON
ON ON
11