Honeywell 5701 - Page 121

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MAN0443.P65 Issue 13 Aug 04 5701 Control System
05701-M-5001 A02279
CHAPTER 4 - INSTALLATION INSTRUCTIONS
In this configuration the 4 - 20mA link on the Series 2000 sensor is NOT
fitted.
IS Series 2000 Combustible Sensor With Single Safety Barrier and Separate 24V Exe
Field Supply
Single IS
Safety Barrier
x 3
GND
01
NS
Arrows Indicate Direction
of Loop Current Flow
Two Core Screened Cable
Link Positions
LK1
LK6
LK9
Note: 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.
Single Channel Control Card 4 - 20mA 05701-A-0301
Fitted With 4 - 20mA Sensor Drive 05701-A-0283
Relay/Field Interface Card
05701-A-0326
05701-A-0327
05701-A-0328
05701-A-0329
05701-A-0330
28
25
29
+24V
Exe Supply
IS Series 2000
Combustible Sensor
Terminal Block
Earth Stud
0V
Exe Supply
3
11
4
9
4 - 20mA (-)
4 - 20mA (+)