KEYENCE GL-RHG Series - Manual (Page 26)

2-2 GL-RHG-M-NO2-E
Fu
nct
ion
s and
Feat
ures
2
2-1
Wiring System
The following three types of wiring systems and the series connection are available in the GL-RHG series.
Wiring system
Reference Available functions are determined according to the combination of the wiring system and cables.
Refer
"2-2 Functions" (page 2-4) for the available function and select the wiring system and
cables.
"Cables" (page 1-2)
"2-2 Functions" (page 2-4)
"4-5 Examples of Wiring" (page 4-7)
Wiring system Optical synchronization system One-line system Wire synchronization system
Wiring diagram
Transmitter Receiver Transmitter Receiver Transmitter Receiver
Advantage
• Wiring is not needed between
the transmitter and receiver.
• The Transmitter and the
receiver can operate on
different power supplies.
• Simplified wiring.
• The unit connection cable is
not needed for the transmitter.
• All functions of the GL-RHG
are available.
Limitation
• The input and output
functions on the transmitter
are not available.
• All indicators other than
"Power" are not available on
the transmitter.
• The input and output
functions on the transmitter
are not available.
• There is a maximum limit for
the total length of cables.
• Wiring is needed between the
transmitter and the receiver.
Applicable
cable
Transmitter 5-core cable Series connection cable
7-core cable
11-core cable
Receiver
5-core cable
11-core cable 5-core cable
11-core cable 7-core cable
11-core cable