Honeywell 5704 Operating Instructions Manual page 95

MAN0448_Issue 13_01-2010
005704-M-5001 A03249
CHAPTER 4 - INSTAllATION INSTRUCTIONS
Quad Relay
Interface Connections
Three Wire Control Card Current Sink, Transmitter Current Source Connection
for Searchline Excel Cross Duct (Signal Returned to 0V)
Notes: 1. Where a sensor is earthed locally, either to an Earth Stud or
through the sensor casing or mounting, to avoid earth loops
the screen sheath of the cable should only be connected at
one end.
2. The above diagram shows the sensor connections for Channel
1. Channels 2, 3 and 4 connections are similar and their pin
connection numbers are shown below:
Channel
1
2
3
4
Sensor Connection
01
17
18
23
24
4-32
5704 Control System
NS Ground
19 13
20 14
25 13
26 14