Overview

The Honeywell 900C70-0460 CPU Module is the central processing unit for the ControlEdge HC900 Series, a hybrid controller platform designed for process control, logic execution, and data acquisition. This module provides high-speed processing up to 150 MIPS, enabling precise control of complex industrial applications. Moreover, it supports configurable analog and digital I/O, making it ideal for batch, continuous, and discrete control environments.

With built-in Ethernet, RS-485, and CAN bus connectivity, the 900C70-0460 ensures seamless communication with SCADA, HMIs, and third-party devices. In addition, its rugged design and wide operating temperature range make it suitable for harsh industrial settings such as chemical plants, power generation, and water treatment facilities.

Technical Data

Typical Applications

• Batch and Continuous Process Control: Ideal for chemical, pharmaceutical, and food processing plants requiring precise loop control and sequencing.

• Power Generation: Manages turbine, boiler, and auxiliary systems with high-speed logic and data acquisition.

• Water and Wastewater Treatment: Controls pumps, valves, and filtration systems with real-time feedback and remote monitoring.

• OEM Machine Control: Integrates into custom machinery for temperature, pressure, and **flow regulation.

• SCADA and HMI Integration: Provides seamless communication with supervisory systems for centralized control and diagnostics.

For instance, manufacturers use the 900C70-0460 in multi-zone temperature control systems and redundant safety loops, where fast response and high reliability are critical. Additionally, its modular architecture allows for easy expansion and future upgrades.

FAQ

Q: What is the main function of the 900C70-0460 CPU module?
A: It serves as the central processor for the HC900 controller, executing logic, managing I/O, and handling communications.

Q: Is this module hot-swappable?
A: No, the CPU module must be powered down before replacement or maintenance.

Q: Can it be used in hazardous environments?
A: Yes, with proper enclosure and certifications, it is suitable for harsh industrial settings.

Q: What communication protocols are supported?
A: Ethernet, RS-485, and CAN Bus are supported for flexible integration.

Q: Is the 900C70-0460 still available for purchase?
A: Yes, it is available through Honeywell and authorized distributors.