Honeywell 5701 Operating Instructions Manual page 116

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
Digi Series
+24V
4 - 20mA(-)
4 - 20mA(+)
0V
GND
1
2
3
4
+24
Block
Wiring
Sensors:
Terminal
704 705
783 811
1
910 911
2
3
4
* Valid for 811 and 911. For other sensors, see sensor documentation.
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.
Four Wire Isolated Signal Input, Transmitter Current Sink Connection for Digi Series
Arrows Indicate
Direction of Loop
Current Flow
See Table for Sensor Wiring
4-20mA(-)
4-20mA(+)
* The 24V supply for the transmitter may
be obtained from either the Relay/Field
Interface Card terminals 35 (+24V) and
36 (0V), or a separate field supply.
Do not fit LK2 or LK3
0V
Sensor Connections
Digi-Cat
Catalytic
Signal Colour Signal
GND - GND
NS Blue C
C/T White R
S Brown W
Relay/Field Interface Card
05701-A-0326
05701-A-0327
05701-A-0328
05701-A-0329
05701-A-0330
Screened
Cable
Digi-Chem Digi-Ana
ECC Analogue
Colour Signal
- S
Brown 01
White 0V
Blue +24V
4 - 53
5701 Control System
Cabinet
+24V
01
29
NS
35
0V
Protective Earth
Link Positions
Colour
-
Blue*
-
Brown*
28
36
LK12
LK9
LK6
LK1