Danfoss Old ICAD 1200 series, Instruction

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2 DKRCI.PI.HV0.E6.02 / 520H3832 © Danfoss A/S (AC-SMC/MWA), 08-2011
ICAD 600/900/1200 - Analog I/O
for modulating control
Fig. 6
Fig. 7
Reference Color Description
A Black – Common Alarm
B Brown – ICM fully open
C Red – ICM fully closed
D Orange – GND ground
E Yellow + 0/4 - 20 mA Input
F Green + 0/2 - 10 V Input
G Blue + 0/4 - 20 mA Output
I Black + Fail safe supply
Battery / UPS* 19 V d.c.
II White +
Supply voltage 24 V d.c.
III Brown –
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Digital Ouput
Analog In/Output
ICAD 600/900/1200
* Uninterruptible Power Supply
}
Terminal box
Control cable
Supply cable
Only possible with EKC 347
Terminal box
ICAD 600/900/1200 - Digital I/O for
ON/OFF valve operation
Auxiliary relays
Terminal box
Fig. 8
III I
II
C
D
E
B
A
G
F
4 pin male connector 8 pin male connector
External
voltage
24 V d.c.
(+)
(–)
K
1
K
2
K
1
K
2
II III
Supply
D F G E
DI1 DI2
Control
ICAD
Danfoss
M27H0163_1
Neutral zone / 3 point control
Fig. 9