Honeywell 5701 Operating Instructions Manual page 106

MAN0443.P65 Issue 13 Aug 04
05701-M-5001 A02279
CHAPTER 4 - INSTALLATION INSTRUCTIONS
Single Channel Control Card 4 - 20mA 05701-A-0301
Fitted with 4 - 20mA Sensor Drive 05701-A-0283
Searchline Excel Cross Duct
Current Source
BLACK
Transmitter
Connections RED
GRN/YEL GND
BLUE
ORANGE
Receiver BLACK
Connections
WHITE 4-20mA
RED
GRN/YEL GND
Note: 1. Where a sensor is earthed locally, either to the 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. ie. At the sensor or at the Interface/relay Card.
2. The Searchline Excel Cross Duct analogue output is non
isolated and is factory configured as current sink or current
source. Connector and link settings are shown for current
source model only, contact Zellweger Analytics for other
option.
Three Wire Control Card Current Sink, Transmitter Current Source Connection for
Searchline Excel Cross Duct (Signal Returned to 0V)
Connections using a
DVC100 Junction Box
4
2-Wire
Crimp Ferru es l
0V
1
4
+24V
Earth Terminal
B
A
0V
24V
Relay/Field Interface Card
05701-A-0326
05701-A-0327
05701-A-0328
05701-A-0329
05701-A-0330
Field
Connections
Arrows Indicate
1
Direction of
Loop Current
Flow
Screened
Cable
0V DC Supply NS NS
4-20mA Output 01 01
+24V DC Supply
S S
4 - 43
5701 Control System
Cabinet
27
28
29
Protective
Earth
(Instrument
or Clean
Earth)
Link Positions
LK12
LK10
LK7
LK3