KEYENCE GL-RHG Series - Manual (Page 40)

2-5 Temporary Suspension of Safety Function
2-16 GL-RHG-M-NO2-E
Fu
nct
ion
s and
Feat
ures
2
 Wiring the muting inputs
Point The output type of the switch or sensor used as the muting device must be the same as the
cable used.
Example: PNP output if PNP cable is used, or NPN output if NPN cable is used.
Also, the muting device must be able to handle a 3 mA current load.
 Time chart
When using the PNP output cable
Brown
Pink
(Muting input 1)
Blue
GL-RHG
Transmitter
+24 V
0 V
Sensor
A1
Sensor
A2
Red/Black
(Muting input 2)
Short-circuit current: 2.5 mA
When using the NPN output cable
Sensor
B1
Sensor
B2
Brown
Light blue
(Muting input 1)
Blue
GL-RHG
Transmitter
+24 V
0 V
Sensor
A1
Sensor
A2
(Muting input 2)
Red/
Black
Short-circuit current: 2.5 mA
Sensor
B1
Sensor
B2
Sensor A1
Sensor A2
Muting lamp
OSSD
Not muted condition
Within approx. 5 min.
Within 0.04
to 3 s
90 ms max. 90 ms max.
GL-RHG
Sensor B1
Sensor B2
ON
OFF
Clear
Blocked
Light ON
Light OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Muted condition