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The Honeywell 900CP1-0300 Control Processor Module is an industrial control CPU module used in the ControlEdge 900 / HC900 hybrid automation system.
It functions as a central control processor, responsible for executing automation logic, managing I/O communication, and coordinating real-time industrial control tasks. It is widely used in distributed process control systems requiring stable, deterministic operation and modular scalability.
This module is part of Honeywell’s ControlEdge 900 controller family, designed for modern industrial automation with strong integration capabilities.
| Parameter | Details |
|---|---|
| Manufacturer | Honeywell |
| Model | 900CP1-0300 |
| Product Type | Control Processor Module |
| System Series | ControlEdge 900 / HC900 family |
| Processor Type | Industrial embedded 32-bit processor |
| Memory | Program and data memory (system dependent configuration) |
| I/O Capacity | Supports large-scale modular I/O systems |
| Communication Ports | Dual Ethernet + serial communication interfaces |
| Protocols | Modbus TCP, Modbus RTU, OPC UA, Ethernet/IP |
| Redundancy Support | Supported (system dependent configuration) |
| Power Supply | 24 VDC |
| Installation Type | Rack-mounted CPU module |
| Operating Environment | Industrial automation systems |
| Dimensions | 137 × 38.1 × 137.2 mm |
| Weight | 0.32 kg |
The 900CP1-0300 operates as the central processing unit of a distributed control system.
It is responsible for:
The module continuously cycles through input processing, logic execution, and output updates.
The Honeywell 900CP1-0300 plays a central coordination role in industrial automation systems.
It is typically used for:
It acts as the core decision-making controller of the system.
Proper installation ensures stable system operation:
| Model | Type | Application |
|---|---|---|
| 900CP2 series | Control processors | Alternative CPU variants |
| 900C50 / 900C70 | HC900 controllers | Legacy compatibility systems |
| 900SP1 series | Expansion processors | I/O communication roles |
| Modern PLC CPUs | New automation platforms | Upgraded systems |
| DCS controllers | Advanced process systems | Large-scale industrial plants |
Q1: What is the main function of this module?
It executes control logic and manages communication in an industrial automation system.
Q2: Does it directly control field devices?
No, it communicates with I/O modules that interface with field devices.
Q3: What systems use this module?
Honeywell ControlEdge 900 and HC900-based automation systems.
Q4: Is it a PLC or DCS component?
It is a hybrid process control CPU used in industrial automation systems.
Q5: Why is it important?
It is the central processing unit that coordinates all system automation tasks.
The Honeywell 900CP1-0300 Control Processor Module is a key CPU component in Honeywell ControlEdge 900 systems, providing reliable real-time control, communication, and system coordination for industrial automation applications.