INFICON HPG400-SP ATM to High-Vacuum Gauge (Profibus) - Manual (Page 42)

42
tira36e1-a (0310) BPG/HPG400 v1.cp
1 5
6 9
D-Sub, 9 pins, male
soldering side
Pin 1 not connected
Pin 2 not connected
Pin 3 RxD/TxD-P
Pin 4 CNTR-P
1)
Pin 5 DGND 2)
Pin 6 VP 2)
Pin 7 not connected
Pin 8 RxD/TxD-N
Pin 9 not connected
1) Only to be connected if an optical link module is used.
2) Only required as line termination for devices at both ends of bus cable
(
→ [7], [8]).
Profibus connection