Honeywell HC900, User And Installation Manual, Page: 119 / 274

Revision 6 HC900 Process & Safety Controller User and Installation Manual 105
21 April 2017
32 point DC Input Module Wiring
The 32-point DC Digital Input module (Figure 55) provides two groups of 16 inputs, each with a pair of
terminals for connection to common. DC power applied between the common terminal and an input cause
the input to turn ON. A green LED on the module provides indication of an ON state. Logic in the
controller allows the state to be inverted when necessary.
Requires Low Voltage Euro style 36-terminal terminal block.
Figure 55
– 32 point DC Input Module Wiring
AC Input Module Wiring
The AC Input Module has sixteen inputs. An example of AC Input Module wiring is shown in Figure 56.
Specifications for this module and for other modules are given in the Specifications section of this manual.