Simplex 4100U - The Idnet Card; Overview

8-2
The 4100U IDNet card receives 24V power (+24V Card Supply bus) and coms (i.e.
communication with the CPU) via the PDI. There are several versions, configured by
links soldered on the pcb. The 4100-3101 used in Australia, communicates with up to
250 devices. An IDNet card may be fitted to a 4100 (non-U) bay in an upgrade panel by
use of a bracket and interface pcb plus 4100 style power and coms wiring harness.
The part number for the IDNet card, plus Interface bracket is KT0452.
Figure 8-1. The IDNet Card
The IDNet Card
Overview
IDNET LINE TERMINAL BLOC
K
(TB1)
SHIELD JUMPER
(P1)
A
DDRESS
DIP SWITCH
(SW1)
COMM TROUBLE
LED (LED1)
IDNET TROUBLE
LED (LED2)
PDI CONNECTOR
(P2) (on reverse
side)