Honeywell GGSI 51401914-100 HDW B FW A R400 / 51400996-100 Rev C PLC Board Module – Precision and Stability for Industrial Automation
🧩 Product Overview
The Honeywell GGSI 51401914-100 with firmware version A R400 and paired hardware 51400996-100 Rev C is a high-performance PLC (Programmable Logic Controller) board module designed to deliver dependable control in critical industrial applications. It is built for seamless integration into Honeywell’s distributed control systems (DCS), providing users with advanced processing capabilities, fault tolerance, and efficient I/O management. This module handles real-time control functions such as signal acquisition, logic execution, and command dispatch, making it suitable for power plants, chemical processing, and factory automation.
🛠 Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | GGSI 51401914-100 HDW B FW A R400 |
| Hardware Reference | 51400996-100 Rev C |
| Function | Main logic control and system interface |
| Form Factor | Rack-mounted PLC module |
| Compatibility | Honeywell Experion / TDC2000 / TDC3000 systems |
| Power Supply | 5V DC (regulated), internally fused |
| Communication Interface | Standard Honeywell bus connection |
| Memory Type | Integrated Flash and RAM |
| Firmware Version | A R400 |
| Operating Temperature | 0°C to 60°C |
| Status Indicators | Multi-LED for power, fault, and activity |
| Installation Type | Plug-in module with edge connectors |
🧪 Key Features and Applications
The 51401914-100 module is equipped with high-speed logic processors and internal diagnostics. It ensures uninterrupted operation through redundant communication paths and voltage protections. The firmware version A R400 supports advanced control instructions, and real-time updates through Honeywell configuration tools. LED indicators give clear feedback on the module’s operational state, which allows maintenance teams to act quickly if any fault is detected.
This module supports the management of analog and digital I/O signals and can interface with various subsystems in a plant environment. It is often used for sequence control, safety logic, and data acquisition. Its integration with Honeywell’s software tools enables remote configuration, firmware updates, and system diagnostics. The robust PCB design ensures mechanical and electrical stability during harsh working conditions such as vibration and electrical noise. The 51400996-100 Rev C hardware revision guarantees system compatibility and long lifecycle support.
📦 Recommended Alternative and Related Models
| Model Number | Description | Firmware | Hardware Rev |
|---|---|---|---|
| 51401491-100 | Analog Input Module | B R200 | Rev B |
| 51304485-150 | Digital Output Module | A R300 | Rev A |
| 51401551-100 | Power Control Interface | C R410 | Rev C |
| 51402573-150 | Multipurpose I/O Module | D R100 | Rev B |
| 51400901-100 | High-Speed Digital Interface | A R320 | Rev A |
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🛡️ Industrial Grade Assurance
The Honeywell GGSI 51401914-100 is built with reliability in mind. It supports hot-swapping for fast replacement and zero system interruption. The firmware is designed to adapt to various process conditions while ensuring high-speed execution. With hardware redundancy and software flexibility, this module meets the demanding needs of real-time automation. Whether it is used in refining, energy management, or advanced manufacturing, it plays a central role in maintaining efficient control and process safety.
