Waters Xevo TQ MS, Operator And Maintenance Manual, Page: 148 / 184

C-2 External Connections
Mass spectrometer external wiring and vacuum
connections
The instrument’s rear panel connectors are shown below.
Mass spectrometer rear panel connectors
TP03118
Auxiliary
10MB
/100MB
Activity
External Connections 2
10 1
External Connections 1
10 1
LA N
EPC Com Port
Video Output
Service Bus
1 2 3 4 5 6 7 8 9 10
+
-
Event In 1
External Connections 1
Not used
CE Interlock
OUT
+
-
Event In 2
Not used
- IN IN
Com N/C N/O
Com N/C N/O
1 2 3 4 5 6 7 8 9 10
+
-
Analogue Out
External Connections 2
OUT
Gas Fail Interlock
Not used
- OUT OUT
+
-
Event Out 1
+
-
Event Out 2
OUT
Event inputs
and outputs
Shielded Ethernet
Roughing pump connector
Source vacuum
Power
Nitrogen exhaust
Turbo vacuum
Nitrogen inlet
Collision cell
gas inlet
Pilot valve port