Product Introduction
The Honeywell 900C51‑0021 HC900 C50 Controller CPU is a mid‑range programmable control processor designed to deliver reliable and flexible automation for industrial process and machine control. Part of the HC900 Hybrid Controller family, the C50 CPU combines powerful logic execution, integrated communications, and robust engineering to support applications from simple sequencing to complex analog control. This controller is engineered to provide stable performance, straightforward integration, and long‑term operational reliability in demanding industrial environments.
Technical Specifications & Physical Details
| Specification | Description |
|---|---|
| Model Number | 900C51‑0021 |
| Product Family | Honeywell HC900 Hybrid Controller |
| Controller Type | C50 Controller CPU |
| Processor | High‑performance industrial CPU |
| Memory | On‑board program and data memory |
| I/O Expansion Support | Up to expandable HC900 I/O modules |
| Communications | Native support for Modbus (RTU/ASCII) and Ethernet (optional modules) |
| Programming Environment | HC900 Configuration Software |
| Power Supply | 24 VDC |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | −20°C to 70°C |
| Mounting | DIN rail / chassis mounting |
| **Dimensions (H × W × D) | 120 mm × 110 mm × 65 mm |
| Weight | Approx. 0.45 kg |
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale



