CUE Assistant - 3 Rear Panel Connections; Overview

User Manual Control Units
www.cuesystem.com
Page 5 of 44
3. Rear Panel Connections
3.1. Overview
The following table describes all ports located at the back of the unit.
Function Connector Description
Earth (ground) EA Shielding ground
Power input IN 24 VDC power supply
Power output OUT 24 VDC power supply output for wired control panels
IR input IR-REC Connection for irCUE Receiver(s)
RS-485 RS-485 RS-485 bus connection for control panels
CUEring - Serial 9 S9 / CUEring Serial control inputs/outputs dedicated for CUEring
IR output IR 1 - IR 4 Infra-red control outputs
Analog output A 1 - A 4 Analog output 0 - 10 V
Serial channels S 5 - S 8 Serial control inputs/outputs RS-232/RS-422
General I/O IO 1 - IO 8 Inputs (contact, TTL or analog 0 - 5 V) or
Switching outputs (open collector max. 80 mA)
SW selectable
Console
(Assistant only)
CONSOLLE Connection for older touch screens (models ’97 and older)
Switching closures relays
(Assistant only)
AUX 9 - AUX 24 Relay outputs (NO, NC contacts), 0.5 A @ 24 V AC/DC
Wiring simplicity and speed are assured. Easy wiring is a primary concern. All system connections are
made using screw connectors or crimp connectors (Phoenix type). No soldering of connectors is
necessary. Wires need only to be striped, plugged into the appropriate socket, and the screw
tightened. These connectors allow an installer to pre-wire racks, and if necessary, the unit can be
removed without disconnecting the wires.
S 5 S 6
S 7 S 8
A 1 A 2
A 3 A 4
IO 1 IO 2 IO 3 IO 4
IO 5 IO 6 IO 7 IO 8
AUX 9 AUX 10
AUX 17 AUX 18
1 21 432
1 32
Assistant