Honeywell HC900 User Manual

I/O Module Installation and Wiring - I/O Module Installation Procedures
Revision 19 HC900 Process Controller Installation and User Guide 77
06/14
Step Procedure Comments Reference
5 If installing High Level 16 channel Analog Input module, set its SW1 and SW2 DIP switches to
ON. This connects an internal 250 ohm resistor.
A small slotted screwdriver or paperclip works well; avoid using pencils.
6 If installing 8- or 16-channel Analog Output module, set its DIP switch as follows. (Switch is
located at edge of module, marked “SW1”.)
• For internal rack power, set DIP switch to ON.
• For external power (18-36V), set DIP switch to OFF (default).
Note: 24VDC external power is required if using 6 or more 8-pt. AO modules or 3 or more 16-pt.
AO modules.
A small slotted screwdriver or paperclip works well; avoid using pencils.

Honeywell HC900 Specifications

General

Series	HC900
Redundancy	Optional
Programming Language	Function Block Diagram, Ladder Logic, Structured Text
Inputs	Analog, Digital
Outputs	Analog, Digital, Relay
Display	Optional
Control	PID, Advanced Control
Power Supply	24V DC or 100-240V AC
Storage Temperature	-40°C to 85°C
Humidity	5% to 95% non-condensing
Communication Protocols	Modbus, Ethernet