Honeywell 900C72R-0100-44 Controller, Redundant CPU/Networking

Honeywell 900C72R-0100-44 Controller, Redundant CPU/Networking

Description

Honeywell HC900 Hybrid Control System for Process Equipment：A complete HC900 system includes the controller configuration below, HC900 Hybrid Control Designer software, and a 900 Operator Interface. A single license for Control Designer is included with each CPU.

Condensed Specifications

Rack Sizes: For local or remote I/O — 4, 8, or 12 I/O slots

Total I/O: 1920 I/O total with analog and digital

Remote I/O: Up to 4 remote racks, Ethernet-private 10BaseT connection, 328 feet to first remote rack; Hub required for more, 328 feet from hub to rack

Analog Inputs, Accuracy: Up to 256 universal analog inputs (8/card), ± 0.1% of span, 400 V input to input isolation, A/D per card, 15 bit resolution, apply mV, V, TC type, RTD type, Ohms on per point basis

Analog Outputs: Up to 64 (4/card), isolated outputs, userspecified range from 0 to 20 mA

Digital I/O: DI 16 Pt/card: 120/240 VAC, 24 VDC; Contact input DO 8 and 16 Pt/card: 120/240 VAC (2A) 8 Pt, 24 VDC (1A, 8A max.) 16 Pt, relay (4A) 8 Pt

Scan Times: 500 ms analog, 27-107 ms logic (logic scan dependent on quantity of function blocks)

PID, On/Off Control Loops: 32, support for cascade, ratio/ bias, % carbon, dewpoint, RH

PID Outputs: Current, time-proportioning, dual output (heat/cool), 3‑position step (motor position)

Setpoint Programmers: 8 of 50 segments each, 16 event outputs, 99 profiles stored in controller

Setpoint Schedulers: 2x50 segments, 8 ramp/soak output, 8 soak-only output, 16 events, 20 schedules

Sequencers: 4 of 64 steps, up to 50 states of 16 digital outputs each, 1 analog output, 20 sequences stored

Recipes: 50, with 50 variables each (includes SP profile or sequence selection by number)

Communication Ports: Ethernet 10Base-T (Host), Ethernet 10Base-T, RS232, RS485

Ethernet Host Protocol: Modbus/TCP, support for 5 concurrent host connections (TCP/IP)

Peer-to-Peer Communications: Uses Ethernet between controller and up to 8 peers Operating Temperature, RH: 32° to 140° F, 10 to 90% non condensing

Approvals: CE (UL, CSA, FM Class 1, Div 2 planned)

Technical Specifications