Overview
The Honeywell 30756693-001 is an RS-422/485 communication board purpose-built for HVAC, refrigeration, and industrial control applications. This Honeywell RS-422/485 communication board provides serial communication capabilities essential for integrating controllers, sensors, and monitoring devices across networked building management and climate control systems. The board is fully functional and tested, making it a reliable drop-in replacement for original equipment.
Key Features
- RS-422/485 serial communication interface for industrial and HVAC control networks
- Designed for seamless integration into Honeywell building automation and refrigeration control systems
- Supports reliable data transmission across networked devices and controllers
- Industrial-grade construction for harsh HVAC and mechanical room environments
- Fully tested and functional unit ready for immediate deployment
Technical Specifications
- Manufacturer: Honeywell
- Part Number: 30756693-001
- Model Number: AC00W24060851
- Communication Protocol: RS-422/485
- Application: HVAC, Refrigeration, Building Automation
- Interface Type: Serial Communication
- Product Category: Industrial Control Board / Communication Module
Typical Applications
- HVAC system controllers and networked thermostats
- Refrigeration unit monitoring and control networks
- Building management system (BMS) device communication
- Industrial machine control networks requiring multi-device serial communication
- Remote sensor and actuator integration in climate control systems
Compatibility & Replacements
Compatible With
- Honeywell HVAC control systems and refrigeration units
- Building management systems supporting RS-422/485 serial networks
- Industrial automation controllers requiring serial communication modules
- Standard RS-422/485 networked devices and sensors
Replaces / Drop-In Replacement For
- Original Honeywell 30756693-001 units
- Verify compatibility with your system integrator or Honeywell technical support before ordering to ensure proper fit and function in your specific application
Works With
- RS-422/485 serial communication networks
- Honeywell building automation software and controllers
- Standard industrial PLC and control system platforms supporting RS-422/485
- Multi-device networked HVAC and refrigeration systems




