Installation Instructions

Installation
Wireless Field Interface Part No.: 4417781
4 - 4 Installation Manual
The Mains or DC input cable must be connected and screwed on CAN-
PSX Module (CN2 - Pin 1 and Pin 2). 3 Ferrite beads must be added on
the mains input line.
The PE (CN2 – Pin No 3) of CAN-PSX module must be connected to
the long ground bolt (provided for internal earth) by using serrated
washers.
NOTE: The power supply can be routed through an external
explosion proof junction box.
The mains and the BPM cable must be assembled with Ferrite tubes.
Slip separate ferrite beads on the mains cable (3 ferrite tubes) and the
BPM cable (2 ferrite tubes).
See figure 4-3
FIGURE 4-3 Ferrite tubes mounted on the wires
NOTE: Ferrite tubes are provided (in separate poly-bag)
along with the W&M seal.
Ferrite tube specifications
NOTE: Field wiring can be done directly without removing
the boards and metal bracket which are installed in
the factory.
Parameter Value
Type CST9.5/5.1/15-3S4
External diameter 9.5 +/-0.3 mm
Internal diameter 5.1 +/-0.15mm
Length 14.5 +/-0.45mm