Honeywell HC900 - Declaration of Conformity

Appendix - Installation of Remote Termination Panels (RTPs) - Analog Input/Digital Input/Digital Output/Analog
Output
234 HC900 Process Controller Installation and User Guide Revision 19
06/14
16 Point Analog Output
Step Action
1 ATTENTION: RTP and cables are intended for permanent installation within their own enclosure.
Mount RTP cable assembly to HC900 Controller (Figure 92).
• Remove appropriate key tabs from terminal board to allow mating with the module. See page 75.
• Connect terminal block end of desired cable assembly to 16 point Analog Output module at
controller. Choose from:
900RTC-3210 Remote Terminal Cable assembly, 1.0 meters long
900RTC-3225 Remote Terminal Cable assembly, 2.5 meters long
900RTC-3250 Remote Terminal Cable assembly, 5.0 meters long
• Install 16 point Analog Output label into the module connector cover.
• Connect both shield drain wires 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 70).
2 Mount RTPs to DIN rail.
• Latch to rail. See page 244.
• Connect cables to RTPs. Cables are marked “RTP A” and “RTP B.” In step 4, RTP A will be wired to
Inputs 1-10, RTP B to Inputs 9-16. You can write on the RTPs’ labels to distinguish them.
• Note: Inputs 9 and 10 are wired between both RTPs.
3 Set/verify jumper positions on each RTP as shown.
Jumper open
Jumper closed
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 73.
ATTENTION: SW1 opens the + side of the External 24V Power so that RIUP of module is possible.
See page 233 for RTP internal schematic.