Technical Manual
Page 12
CODEL
OPS.109
Issue : B
Rev. : 1
Date : 23/10/13
Doc. i/d : 0109/6
Ref. : 090028
5. Electrical Connections
Wiring should only be undertaken by a qualified technician.
Ensure that the power supply is isolated.
DO NOT switch power on until all wiring work is complete.
5.1.
Installation and Connection of Cables
Decide routing for all
non-power cables
(both those supplied by CODEL and those sourced locally). Use
common routing wherever possible and install leaving sufficient free-end length to make final connections.
The maximum recommended length of the connecting cable between the SPU and the DDU (customer supply)
is 100m
– if a greater length is required please contact CODEL before installation.
Power cables
(customer supply) should be installed separately, using different routes if possible to reduce the
risk of cross interference. Leave sufficient free-end length to make final connections. The maximum
recommended cable length is 5m
– if a greater length is required please contact CODEL before installation.
CODEL
supplied cables are provided with ferrite beads fitted to all cores to protect against interference and
should not be modified without consulting
CODEL
.
Mains connection must be via a fused isolating spur and should only be undertaken by a
qualified technician.
See the electrical rating plate on the PSU.
5.2.
Connection Schedule
The connection schedule for the V-CEM5100, PSU, SPU & DDU is shown in the following drawing (Figure 6).
Refer also to Figure 7, Figure 8 and Figure 9 for details of the SPU wiring and address switch locations in the
SPU and DDU.