Description
Product Description
The Honeywell 51401626-150 Modbus TCP Communication Controller is designed to provide stable and efficient communication within Honeywell distributed control systems. It functions as an interface between controllers and field devices, enabling reliable data transfer across Ethernet and serial networks.
Engineered for integration with Honeywell automation platforms, the 51401626-150 (Honeywell) supports Modbus TCP communication while also offering serial connectivity through RS-232 and RS-485 interfaces. This controller plays a key role in linking legacy equipment and modern Ethernet-based infrastructure, allowing process data to move between control processors, PLCs, and remote instrumentation.
Built for demanding industrial environments, the module provides robust communication management and dependable operation in complex control architectures such as hybrid Experion PKS and legacy TDC 3000 installations.
Technical Specifications
| Parameter |
Specification |
| Model |
51401626-150 |
| Manufacturer |
Honeywell |
| Product Type |
Modbus TCP Communication Controller |
| Supported Protocols |
Modbus TCP, Modbus RTU |
| Ethernet Interface |
2 × 10/100 Mbps Ethernet ports |
| Serial Interface |
1 × configurable RS-232 / RS-485 port |
| Network Role |
Communication gateway between control processors and field devices |
| System Compatibility |
Honeywell Experion PKS, Honeywell TDC 3000 |
| Power Supply |
24 V DC (typical control system supply) |
| Data Handling |
Real-time Modbus data exchange and protocol conversion |
| Installation |
Industrial control cabinet / system rack integration |
| Operating Environment |
Designed for industrial control system environments |
| Weight |
0.6 kg |
Applications
The 51401626-150 (Honeywell) controller is typically deployed in process control systems where reliable communication between controllers and external devices is required.
Common application environments include:
• Oil and gas production facilities
• Power generation plants
• Chemical and petrochemical processing
• Industrial manufacturing control systems
• Hybrid DCS architectures integrating legacy and modern devices
In these installations, the controller enables real-time Modbus communication between Honeywell DCS processors and third-party equipment such as PLCs, RTUs, drives, and instrumentation.
FAQ
Q: Which Honeywell control platforms support the 51401626-150 controller?
A: The module is commonly used with Honeywell Experion PKS and legacy TDC 3000 distributed control systems.
Q: Does the module support both Ethernet and serial communication?
A: Yes. It includes dual Ethernet ports for Modbus TCP connectivity and a configurable RS-232/RS-485 interface for serial communication.
Q: Can the controller integrate third-party field devices?
A: Yes. By supporting Modbus protocols, it allows communication with many PLCs, remote I/O systems, and industrial instruments.
