Trustedtm module polarisation/keying, Trusted, Module polarisation/keying – Rockwell Automation T8449 Trusted TMR 24V dc Valve Monitor Module - 40 Channel User Manual

Page 21: Figure 5 module polarisation, Module t8449

Advertising
background image

Trusted

TM

Module T8449

Issue 13 Apr 10

PD-T8449

21

2.5. Trusted

TM

Module Polarisation/Keying.

All Trusted

TM

Modules have been Keyed to prevent insertion into the wrong position within a chassis.

The polarisation comprises two parts. The module and the associated field cable.

Each module type has been keyed during manufacture. The organisation responsible for the
integration of the Trusted

TM

system must key the cable by removing the keying pieces from the cable

so that they correspond with the bungs fitted to the associated module prior to fitting.

1

12

Cable Exit

Release button

Polarising/Keying
Pins.
(Remove using
side cutters where
identified below)

Trusted Cable
hood

Smart
Swap
Connector
if Fitted

Figure 5 Module Polarisation

For Cables with Companion slot installations both keying strips must be polarised.

For This Module (T8449) remove keying pins 1,7,10

Advertising