Wiring The Icad Actuator; Electrical Data - Emerson Vilter VSS Serie Manual De Instalación, Operación Y Mantenimiento

ICM/ICAD Motorized Valve

Electrical data

Wiring the ICAD actuator

7
Installation, Programming, and Troubleshooting
Supply voltage is galvanically isolated from input and output wires
Supply Voltage
24 VDC + 10%/-15%
Load ICAD 600 1.2 A
ICAD 900 2.0 A
ICAD 1200 3.0 A
Analog Input – Current or Voltage
Current 0/4 – 20 mA
Load: 200Ώ
Voltage 0/2 – 10 VDC
Load: 10k Ώ
Digital Input – Digital On/Off input by means of voltfree contact with gold-plated contacts
recommended
Voltage Input Used
ON: contact impedance < 50 Ώ
OFF: contact impedance > 100 k Ώ
Digital Output: 3 pcs. NPN transistor output
External Supply: 5 – 24 VDC (same supply as for ICAD can be used but note that galvanically
isolated system will be spoiled.
Output Load: 50 Ώ
Load Max. 50 mA
There are two cables which are connected to the ICAD motor with M12 connectors:
4 pin male connector
II
III I
Communication connector / cable
Ref. 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*
0/2 - 10 V Input. Also used with GND (orange wire) as a digital input #1 for
F Green +
on-off operation or floating 3-point control
G Blue + 0/4 - 20 mA Output*
Power connector/cable (3 wires)
Fail safe supply
I Black +
Battery / UPS (uninterruptable power supply) 19 V d.c.
II White + Supply voltage
24 V d.c.
III Brown –
* If using floating 3-point control (parameter i02=3) then wire colors yellow and blue are combined to make the 2nd digital input
DKRCI.EI.HT0.B2.22 / 520H4763
Fail Safe Supply
Min. 19 VDC
ICAD 600 1.2 A
ICAD 900 2.0 A
ICAD 1200 3.0 A
Analog Output
0/4 – 20 mA
Load: ≤ 250 Ώ
8 pin male connector
C
D
E
F
B
A
G
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© Danfoss (AC-SMC/MWA), 11-2011
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