MAN0443.P65 Issue 13 Aug 04
5701 Control System
05701-M-5001 A02279
CHAPTER 4 - INSTALLATION INSTRUCTIONS
4 - 53
Block
Sensor Connections
Wiring
Digi-Cat
Digi-Chem
Digi-Ana
Catalytic
ECC
Analogue
Terminal
Signal
Colour
Signal
Colour
Signal
Colour
1
GND
-
GND
-
S
-
2
NS
Blue
C
Brown
01
Blue*
3
C/T
White
R
White
0V
-
4
S
Brown
W
Blue
+24V
Brown*
* Valid for 811 and 911. For other sensors, see sensor documentation
.
Four Wire Isolated Signal Input, Transmitter Current Sink Connection for Digi Series
0V
+24
1
2
3
4
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
Link Positions
LK1
LK12
LK9
LK6
0V
28
29
36
35
NS
Screened
Cable
Arrows Indicate
Direction of Loop
Current Flow
+24V
4 - 20mA(-)
4 - 20mA(+)
0V
GND
4-20mA(-)
4-20mA(+)
Do not fit LK2 or LK3
Sensors:
704
705
783
811
910
911
See Table for Sensor Wiring
Cabinet
Protective Earth
+24V
Digi Series
Relay/Field Interface Card
05701-A-0326
05701-A-0327
05701-A-0328
05701-A-0329
05701-A-0330
* 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.
01