Remote Mounting - Mettler Toledo IND131 Installationshandbuch

IND131/IND331 Terminals Installation Manual

Remote Mounting

When the rear housing is mounted at a distance from the front panel operator
interface, the panel should be secured with the four special nuts shown in Figure
2-14.
Remove the short harness wires from the back of the display assembly by pressing
the small orange lever beside each terminal (Figure 2-15) and pulling the wire out.
The harness should be completely removed from the display. Remove the four-
position terminal block from the other end of the harness.
Install the four-position terminal block on one end of the new, longer, length of
cable, and connect the other end to the display board connector, as indicated in
Table 2-a. The cable used should be a shielded, four conductor cable in which
each conductor is a minimum of 0.3 mm
for remote mounting is 22m (50 ft). To prevent electrical interference on cables
more than 2m (6 ft) long, the shield should be grounded to one of the studs on the
back of the operator interface.
2-8
Figure 2-14: Rear of display with long nuts installed.
Figure 2-15: Orange levers on display board connector
2
(22 GA). The maximum cable length