Connecting Ethernet Cables (Systems With Acquity Lc) - Waters Xevo G2 QTof Operator's, Overview And Maintenance Manual

Connecting Ethernet cables (systems with ACQUITY LC)

Requirement:
ensure compliance with FCC limits.
To make Ethernet connections:
1. Connect one end of one shielded Ethernet cable to the network switch,
and then connect the free end to the Ethernet card on the preconfigured
ACQUITY
On preconfigured systems, the Ethernet card is identified as the
Tip:
Instrument LAN card.
2. Connect one end of the other shielded Ethernet cable to the back of the
EPC, and then connect the free end to the network switch.
Input/output signal connectors
Warning:
panel must be 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.
Caution:
• never apply a voltage to the Analog (out) connectors; these are active
connections driven by the instrument.
• do not apply voltages higher than those shown in the tables on
page
Two removable connectors (designated External Connections 1 and External
Connections 2) are on the mass spectrometer's rear panel; these connectors
hold the screw terminals for input/output signals. The connectors are keyed so
that they can receive a signal cable inserted only one way.
B-20 External Connections
Use shielded network cables with the mass spectrometer to
®
workstation.
To avoid electric shock, all electrical connections to the rear
To avoid damaging the instrument,
B-22.