Discrete Input Module IC200MDL144 provides 4 isolated discrete inputs. Inputs are
positive logic or sourcing-type inputs; they receive current from AC input devices
and return the current on the common. Input devices are connected between the
input terminals and common terminals.
Power for module operation comes from the backplane.
Intelligent processing for the module is performed by the CPU or NIU. The module
provides 4 bits of discrete input data.
LED Indicators
Individual green LEDs indicate the on/off state of each input point.
The green OK LED is on when backplane power is present to the module.
GFK-1504K
Chapter 7 Discrete Input Modules
Input Module, 240VAC Isolated 4 Points
I
1
2
3
4
IND CONT EQ FOR HAZ LOC
CLASS I DIV 2 GROUPS ABCD
Ambient 60C
CLASS I ZONE 2 GROUP IIC TA4
CLASS I ZONE 2 Ex nA IIC T4 OC ≤ Ta ≤ 60C
Ex nV T4 Demko No
IC200MDL144
OK
IC200MDL144
INPUT
240VAC
ISO
4PT
1234567
831
7
7-11
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