Waters Xevo G2 QTof, Operator'S, Overview And Maintenance Manual, Page: 232 / 248

B-22 External Connections
External connections 1:
Pin Function Rating
1 Event In 1+, digital signal,
o3.3V max +5V
+5 V
2 Event In 1-, digital ground, 0V 0 V
3 Not used
4 Event In 2+, digital signal,
o3.3V max +5V
+5 V
5 Event In 2-, digital ground, 0V 0 V
6 Not used
7 Not used
8 CE Interlock Out, common +30 V d.c., 100 mA
9 CE Interlock Out, normally closed (N/C) +30 V d.c., 100 mA
10 CE Interlock Out, normally open (N/O) +30 V d.c., 100 mA
External connections 2:
Pin Function Rating
1 Analog Out +, instrument-driven electrical
output
None
2 Analog Out -, ground None
3 Gas Fail Interlock, common +30 V d.c., 100 mA
4 Gas Fail Interlock, normally closed (N/C) +30 V d.c., 100 mA
5 Gas Fail Interlock normally open (N/O) +30 V d.c., 100 mA
6 Event Out 1 + +30 V d.c., 100 mA
7 Event Out 1 - +30 V d.c., 100 mA
8 Not used
9 Event Out 2 + +30 V d.c., 100 mA
10 Event Out 2 - +30 V d.c., 100 mA