Elevator Restriction Unit Installation and Configuration
Version 3.7 Telephone Access System Installation and Operation Manual 95 (119)
LT-969 Copyright January 2017
• RS-485 Interface to network to other Units.
• Low Power operation from one 16 Vac transformer.
Figure 51. Elevator Restriction Unit
Each slot
accepts a
2012E
12 Relay
Card
TX3-ER-8 Elevator Restriction Unit
Elevator Restriction
Controller Board
Elevator Restriction
Backplane