Honeywell HC900 User And Installation Manual

130 HC900 Process & Safety Controller User and Installation Manual Revision 6
21 April 2017
I/O
100Base-T
2 or more I/O racks
Shielded Ethernet
CAT5 cable with RJ-
45 connectors
C75 CPU A’s I/O port to
approved unmanaged
switch. From this
unmanaged switch to
each Scanner 2’s I/O A
port. One (1) additional
unmanaged switch may
be used, for a total of 2
unmanaged switches
between CPU A and the
I/O racks.
C75 CPU B’s I/O port to
approved unmanaged
switch. From this
unmanaged switch to
each Scanner 2’s I/O B
port. One (1) additional
unmanaged switch may
be used, for a total of 2
unmanaged switches
between CPU B and the
I/O racks.
No foreign messaging
permitted

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