Cable-usinganysuitableameproofcableentrydevicecertiedaEquipmenttoDirective94/9/EC
(ATEX).
Note: Allunusedcable/conduitentriesmustbesealedwithasuitablecertiedsealingplug(one
plug is supplied).
Typical wiring arrangements to the Transmitter Unit are (with all cables screened):
Single cable/conduit entry
Power  4-20mA  Digital Comms    Relays               Cores used
  2    1   -          -        3 
  2    2  -          -        4
 2  2 - 6   10
  2    2  2          -        6
  2    -  2          -        4
Twin cable/conduit entries
Power 4-20mA  Digital Comms  Relays 
2  2 (4 cores)  - 6 (6 cores) 
2  2  2 (6 cores)  6 (6 cores) 
2 x power in 
2 x power out
-
-
2 x comms in (4 cores) 
2 x comms out (4 cores) 
-
-
MorecomplexwiringschemesmayneedtouseexternalCertiedJunctionBoxeseither
because of cable/conduit entry capacity or because there are more than two cable/conduit 
destinations.
3.  INSTALLATION