IM-P343-22 CH Issue 2
6
Fig. 4
Retaining
clips
Earth
connection
(4 - 20 mA
option only)
2.2.6 Secure the options PCB in place by locating the two retaining clips and tighten the fixing
screws. Note: with the retaining clips secured, there will be some float of the PCB
(refer to Fig. 4).
2.2.7 Options boards having 4 - 20 mA retransmit are provided with an earth connection.
Using the M4 screw, secure the earth wire to adjacent pillar removing any excess paint
that may be present. The same pillar should be used for both the 4 20 mA PCB and Pepperl
and Fuchs switch earth connections if necessary.
2.2.8 Make electrical connections to terminals as required. Refer to Section 3 'Electrical
connection' for details of wiring connections.
2.2.9 Refit the travel indicator disc, washer and domed nut.