Thermo Scientific Oretronic III, Руководство по эксплуатации и обслуживанию

Страница: 122 / 152

B-8 Thermo Fisher Scientific
REC-4105 Rev L
2. Route incoming power connections through a conduit hole in the
bottom right of the enclosure (see Figure B-1). Use 14 AWG
stranded copper wire.
Maintain a gap of at least ½ in. from low voltage wires.
Leave enough loose wiring (about 8 in.) to allow the chassis cover to
be moved without having to disconnect wires.
3. Route the communications cable(s) through a conduit hole on the
bottom left of the enclosure (see Figure B-1).
Leave enough loose wiring (about 8 in.) to allow the chassis cover to
be moved without having to disconnect wires.
4. Connect the communications cables to the appropriate terminals on
the remote front panel chassis cover (see Figure B-2). Refer to the
Field Wiring Diagram (D07344A-E001). Connecting Incoming
Power
WARNING
Do not apply power until you have read and understood
this entire section. Improper connection may result in
damage to your detector.
ƒ Verify that the input voltage is correct with a voltmeter
before you connect it to the unit. The red tag attached to
the machine specifies the correct input voltage for your
particular unit.
ƒ Earth ground must be provided to the unit. Do not use
conduit to provide this ground.
ƒ Follow your local electrical codes and regulations for
minimum wire size and routing.
Follow this procedure to connect incoming power to the remote front
panel. See Figure B-2 for the locations of the terminals.
1. Determine the input power to be supplied to the control unit and set
the VOLTAGE switch to the correct voltage (see Figure B-2).
2. Verify that fuse F1 is correct for the input power.
115 VAC = 1/4 A, 250 VAC, “Type T”
230 VAC = 1/8 A, 250 VAC, “Type T”
3. Connect the ground wire to the “GND” terminal.