KEYENCE GL-RHG Series - Manual (Page 48)

2-7 Non Safety-Related Outputs
2-24 GL-RHG-M-NO2-E
Fu
nct
ion
s and
Feat
ures
2
Error output (Transmitter, black wire)
The error output is activated if the GL-RHG goes to the error condition.
See
"Functions" (page 2-4) for the information of wiring system and cable type to activate this function.
 Time chart
(1) When using a PNP output type cable to connect to a PNP input device, or when using an NPN output
type cable to connect to an NPN input device
(2) When using a PNP output type cable to connect to an NPN input device, or when using an NPN output
type cable to connect to a PNP input device
Muting lamp output (The red wire of the transmitter cable)
This output is available only when using an 11-core cable for the transmitter.
The muting lamp output is an output function to light up the muting lamp if the GL-RHG goes into the
muted condition or override condition. The muting lamp is used to indicate the condition of GL-RHG.
"Temporary Suspension of Safety Function" (page 2-7)
See "Functions" (page 2-4) for the information of wiring system and cable type to activate this function.
 Muting lamp
When using the muting lamp, it must meet the following conditions.
For an incandescent lamp : rated 24 V DC, 1 to 5.5 W
For an LED indicator
: rated current consumption must be 10 to 230 mA
Point The muting lamp output is an NPN open collector output regardless of the cable type.
OSSD
(1)
Error output
ON
60 ms max.
Error condition
OFF
ON
OFF
(2)
ON
OFF