Wiring Diagram Showing Icad Wired To A Plc Or Other Type Of Third Party Electronics - Danfoss ICM User Manual

ICM and ICMTS Motorized Valves with ICAD Actuators
Figure 7: ICAD back Description
ICAD back Ref Color
A Black
B Brown
C B
C Red
D A
E
G
D Orange
E Yellow
F
F Green
G Blue
II
I Black
II White
III I
III Brown
IIII Blue
2
1 White/Blue
2 White/Orange
1
3
3 Blue
4 Orange
4
*Uniterruptable Power Supply
**The ICAD is a class III appliance

Wiring diagram showing ICAD wired to a PLC or other type of third party electronics

Figure 8: ICAD wired to a PLC
1
Control
2
Power supply cable
3
Data cable
 NOTE:
Note: The ICAD supplies the power for the 4–20 mA feedback signal.
© Danfoss | Climate Solutions | 2024.01
Description
- Common alarm
- ICM fully open
- ICM fully closed
- GND ground
+ 0/4 –20 mA Input
+ 0/2 – 10 V input or digital input for o
+ 0/4 – 20 mA Output
+ Fail safe supply. Battery / UPS* 19 V DC
+ Supply voltage
24 V DC 2A, or more, per ICAD recommended
-
ICAD PSU must be SELV**, >15 W
UPS Signal of Health - optional depending on ID31:
+
'UPS supply' set to 'Yes'
RS485/ Ethernet
(-) / TX+
GND / RX+
(+) / TX-
GND / RX-
Terminal box
1
2
2
3
3
cable
Data – (B) / Transmit Pair(+)
Ground / Receiving Pair(+)
Data + (A) / Transmit Pair(-)
Ground / Receiving Pair(-)
+
-
Yellow
Orange
+
Blue
Blue
Black
White
Brown
BC465027827472en-000102 | 11
Digital
output
control
PLC
Active 4–20 mA PLC output to control ICAD
Active 4– mA PLC output to control ICAD
-
Passive 4 –20 mA PLC input
for valve position feedback
Passive 4–20 mA PLC input
for valve position feedback
+
Optional UPS Signal of Health
+
Optional UPS/battery back up
+
24 V DC
Power
-
Supply
CUSTOMER SUPPLIED