Mircom TX3 Series - 6.4 Backplane and 6.5 Relay Cards

Elevator Restriction Unit Installation and Configuration
Version 3.7 Telephone Access System Installation and Operation Manual 99 (119)
LT-969 Copyright January 2017
6.4 Elevator Restriction Controller Backplane
The Elevator Restriction Unit Backplane has ribbon cables to connect to the
Elevator Restriction Main Controller board and eight sockets for 2012E Relay
Boards.
Figure 54. Elevator Restriction Controller Backplane
6.4.1 Connectors
P1. Not used.
P2. Ribbon cable connector from the elevator restriction main controller board.
P3 to 10. Connectors for the elevator restriction 2012E Relay Boards (maximum
eight relay boards per backplane and one backplane per elevator). Boards are
mounted starting from Position 1, 2, 3 up to Position 8.
TX3-ER-8 Elevator
Restriction Unit
Position 1
Position 2
Position 3
Position 4
Position 5
Position 6
Position 7
Position 8