3.3 Rear panel
The rear panel of the RBPC looks like this. The connector positions might be different depending on the version on
the RBPC. All connections are made to the appropriate connector directly to the back of the panel. The Die
Protection Inputs2 and the PLS outputs2 require extra hardware to be purchased from ISB.
At the top of the back panel there are eight relays. The first four small relays to the left are the PLS output relays
and the four large relays on the right are the output relays for the load.
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PLS outputs1
Die protection
Inputs1
Inputs1
(palm, FS etc)
Inputs2
(palm, FS etc)
Communications
TIA-232
Resolver
Power (90-250 V AC/DC)
Main outputs
PLS outputs 2
Die protection
Inputs 2
DIP-switch
(for ISB)
Light curtain and
valve reference (V)
LEDs description
table
Extra power/GND
Power/fault
LEDs
