Honeywell HC900 User And Installation Manual page 248

16 Point AC Digital Input
Step
1
ATTENTION: RTP and cables are intended for permanent installation within their own enclosure.
ATTENTION: The RTP combines the two groups of 8 inputs into one group of 16.
Mount RTP cable assembly to HC900 Controller (Figure 96).

Remove appropriate key tabs from terminal board to allow mating with the module. See page 85.

Connect desired cable to 16 point AC DI module at controller. Choose from:
900RTC-H010
900RTC-H025
900RTC-H050

Install 16 point AC DI module label into module connector cover.

Connect shield drain wire to the grounding bars at the base of the HC900 rack. All field-wiring
shields must be grounded as described in the shield grounding section (page 81).
2
Mount RTP to DIN rail.

Latch to rail. See page 253.

Connect cable to RTP
3
Set/verify jumper positions as shown.
Module Removal / Insertion Under Power (RIUP) is supported by turning off Switch SW1 to allow removal of
the module from the rack without causing an arc. See page 83.
ATTENTION: SW1 only disconnects L1, not both sides of the AC powerline.
See page 240 for RTP internal schematic.
234
Remote Terminal High Voltage Cable assembly, 1.0 meters long
Remote Terminal High Voltage Cable assembly, 2.5 meters long
Remote Terminal High Voltage Cable assembly, 5.0 meters long
HC900 Process & Safety Controller User and Installation Manual
Action
Jumper open
Jumper closed
Revision 6
21 April 2017