Honeywell HC900 Series 900CP1-0100 Control Processor Module

Hardware Specifications and Features

• Processor: Dual Core ARM® Cortex™-A9, 32-bit, 667 MHz

• User Memory: Up to 10 MB (5 MB for program, 5 MB for data)

• SD Card Support: Up to 32 GB, Class 6 / Class 10

• Controller Redundancy: Supported

• Real-Time Clock: Retains time for 2 weeks without power

• CPU Monitoring: Automatic reset upon error detection

• Non-volatile Memory: 16 Mbits with 20-year data retention (battery-free)

• Clock Resolution: 1 ms

• I/O Scan Time: Adjustable from 10 ms to 3000 ms

• Switchover: Maintains parameters, variables, and outputs during transition

• Operating Modes: Run lock, stop lock, remote run, and remote stop

• LED Indicators: Two tri-color LEDs display CPM status and role

Communication Capabilities

• Ethernet Ports: 4 shielded RJ45 connectors with auto-crossover

• Speed: 10/100 BaseTx, auto-detect

• Isolation: 1500 Vrms for 1 minute at 60 Hz

• Transient Protection: 600 W peak pulse power (10×1000 μs waveform, 0.01% repetition rate)

• Diagnostic LEDs: Available for all ports

• Protocols for CPM Ports 1 & 2: MODBUS TCP, OPC UA

• Protocols for CPM Ports 3 & 4: I/O communication

MODBUS TCP Protocol

• Function: Master and Slave modes supported

• Multi-master Support: Yes

• Configurable TCP Port Number: Supported

• Serial Support: Through device server/protocol converter

• Slave Connections: Up to 64 per port

• Master Connections: Up to 16 per port

• Maximum Registers (as Slave): 8000

• Network Interface: 10/100 Base-T, RJ-45

OPC UA Protocol

• Function: Server and Client

• Information Model: Data Access (DA), PLCOpen V1.0

• Server Connections (per CPM): Up to 10 OPC UA clients

• Client Connections (per CPM): Up to 10 OPC UA servers

• Server Variables (per CPM): Up to 2000

• Client Variables (per CPM): Up to 500

• Maximum Registers (as Slave): 8000

• Network Interface: 10/100 Base-T, RJ-45

• MDIS Server Support: Yes