Honeywell HC900 사용자 설명서
I/O Module Installation and Wiring - I/O Terminal Block Wiring Diagrams
Revision 5
HC900 Hybrid Controller Installation and User Guide
75
9/03
AC Input Module Wiring
The AC Input Module has sixteen inputs. An example of AC Input Module wiring is shown in Figure 40.
Specifications for this module and for other modules are given in the Specifications section of this manual.
Specifications for this module and for other modules are given in the Specifications section of this manual.
Common Terminals
Two common terminals are provided for each group of eight inputs. Terminals 9 and 10 are connected in
the input module, and terminals 11 and 12 are connected in the module.
the input module, and terminals 11 and 12 are connected in the module.
Jumper Comb
An optional two-position jumper comb is available as an option (for barrier style terminal blocks only) for
connecting digital common wiring at terminals 9 and 11 or terminals 10 and 12. See Figure 41.
connecting digital common wiring at terminals 9 and 11 or terminals 10 and 12. See Figure 41.
Hazardous voltages exist at terminal blocks.
• Using switches at field devices, disconnect the field wiring from power sources before servicing.
Failure to comply with these instructions could result in death or serious injury.
• Using switches at field devices, disconnect the field wiring from power sources before servicing.
Failure to comply with these instructions could result in death or serious injury.
Figure 40 - AC Input Module Wiring Diagram