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PfofiBus Gateway
4.2 I/O Signals of Gateway Unit
(1) Connection diagram
Gateway Unit
ProfiBus communication
cable
Teaching pendant
Teaching pendant/
PC connector
Emergency stop
Emergency stop signal output for
teaching pendant
Allowable load voltage: 30 VDC
Allowable load current: 1 A
Gateway power supply
24 VDC
±
10%,
300 mA max.
External port switching input
(provided by the customer)
(Load: 24 VDC, 7 mA)
Port switch
SIO communication
cable
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