Honeywell 5701 Operating Instructions Manual page 120

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
IS Series 2000
Toxic Sensor
Terminal Block
IS Series 2000 Toxic Sensor With Double Safety Barrier
If the measuring resistance is in the negative supply line, a double
safety barrier must be used.
1
2
GND
Two Core Screened Cable
Earth Stud
WARNING
Do not short the S and NS input lines since this
may cause damage to the Control Card input
circuit.
Relay/Field Interface Card
05701-A-0326
05701-A-0327
05701-A-0328
05701-A-0329
05701-A-0330
Arrows Indicate Direction of
Loop Current Flow
Double IS
Safety Barrier
x 3
x 3
4 - 57
5701 Control System
Cabinet
GND 25
S
27
29
NS
01
Protective
Earth
Link Positions
LK13
LK10
LK4
LK1
28