Waters TQ Detector - External Wiring and Vacuum Connections

B-2 External Connections
External wiring and vacuum connections
Rear panel connections appear in the figure below.
Rear panel
RP00012
01757 U.S.A.
!
!
V ~ 200 - 240V ~ 200 - 240
Hz 50 - 60Hz 50 - 60
VVA 900
ACN 065444751
1
2
3
4
5
6
7
8
9
10
Analog
Not used
Stop Flow
Switch 2
Ground
Ground
Out
Out
1
2
3
4
5
6
7
8
9
10
Inject Start
Event
Switch 3
Switch 4
Ground
Ground
In
In
Out
Out
Out
RS 232RS 232
ETHERNETETHERNET
API GasAPI Gas
COLLISION GASCOLLISION GAS
6.9 Bar Maximum6.9 Bar Maximum
1.0 BAR MAXIMUM1.0 BAR M AXIMUM
SOURCE VENTSOURCE VENT
VACUUMVACUUM
VACUUMVACUUM
IVDIVD
PUMPPUMP
Serial Number
Event inputs
and outputs
Shielded
Ethernet
Roughing pump
relay switch
Source vacuum
Power cord
Source vent
Turbo vacuum
Nitrogen inlet
Collision cell
gas inlet