Connecting The Workstation To The Power Source; I/O Signal Connectors - Waters Xevo TQ-GC Overview And Maintenance Manual

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Requirement:
and electrical frequency interference.
To connect the workstation:
1.
Connect the monitor to the workstation PC.
2.
Connect one end of the shielded, crossover, network cable to the port labeled instrument
LAN on the workstation rear panel.
3.
Connect the free end of the shielded, crossover, network cable to the Ethernet port in the
top, right-hand corner of the mass spectrometer's rear panel.
B.4.1 Connecting the workstation to the power source
To connect the workstation to the power source:
Notice:
installation procedures in the previous sections.
1.
Select the appropriate power cord for your location.
2.
Connect the female end of the power cord to the power port on the rear panel of the
workstation.
B.5 I/O signal connectors
Warning:
separated from hazardous voltages by double or reinforced insulation. Circuits of this
type are classified as safety extra low voltage (SELV). Examples of circuits that are
typically SELV include contact closure inputs and outputs for auto-samplers, and UV, RI,
and fluorescence detector signal outputs for LC/MS systems. The electrical connections
on the rear panel of this mass spectrometer are all SELV.
The instrument's rear panel includes two removable connectors that hold the screw terminals for
I/O signals. These connectors are keyed so they can receive a signal cable inserted only one
way.
Use shielded network cables with the instrument to reduce susceptibility to radio
Do not connect the workstation's power supply cord until you complete the
To avoid electric shock, all electrical connections to the rear panel must be
April 27, 2020, 715005564 Ver. 01 (previously released as Rev. A)
Page 131

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