Email: sales@runshengdcs.com
WhatsApp / Wechat：+86 15383419322
Phone：+86 15383419322Description
The EMERSON 5X00106G01 is a high-performance Control Processor Module for the legacy WDPF II (Westinghouse Distributed Processing Family) distributed control system, now maintained under Emerson Process Management. This module served as the computational core of the WDPF II platform, executing real-time control algorithms for critical processes in power generation and heavy industries. Designed for deterministic operation, the 5X00106G01 managed complex regulatory loops, sequence logic, and data communication across redundant peer-to-peer networks. Its fault-tolerant architecture ensured continuous operation even during component failures, making it indispensable for turbine control, boiler management, and safety systems in 1990s-era installations.
As a central processing unit, the EMERSON 5X00106G01 coordinated I/O modules (like the 5X00070G01) while interfacing with operator workstations via Westinghouse’s CONDUCTOR® software. It featured dedicated co-processors for floating-point calculations and network traffic management, achieving sub-100ms scan times for PID loops. Though discontinued, this module remains operational in nuclear and fossil-fuel plants worldwide, with Emerson providing lifecycle support. The 5X00106G01’s radiation-hardened variants (-N suffix) met IEEE 323 standards for nuclear balance-of-plant applications.
5X00106G01 EMERSON
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | 5X00106G01 |
| Manufacturer | Emerson (Legacy Westinghouse) |
| Product Type | Control Processor Module |
| System Platform | WDPF II DCS |
| Processor | 32-bit RISC + Dedicated Math Co-processor |
| Memory | 4MB DRAM (Expandable), 1MB Flash |
| Scan Time | < 50ms for 100 PID Loops |
| Communication | Dual Redundant Data Highways (2 Mbps) |
| I/O Handling | Up to 1,000 Points per Node |
| Protocol Support | Peer-to-Peer, MODBUS RTU/TCP Gateway |
| Power Consumption | 15W @ 5V DC (Backplane) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| MTBF | 120,000 Hours (Original) |
| Certifications | UL 508, CSA C22.2, IEEE 323 (Nuclear) |
| Dimensions | 320mm × 200mm × 40mm (6U Rack Slot) |
Main Features and Advantages
Deterministic performance: The EMERSON 5X00106G01 delivered hard real-time control with <1ms jitter, crucial for turbine governor logic and burner management systems. Its dual-CPU architecture segregated network communications from control execution, eliminating latency spikes. Redundancy support allowed hot-swap replacement without process interruption—a critical feature for uninterrupted power generation.
Advanced diagnostics: Built-in self-tests monitored CPU load, memory integrity, and highway traffic, logging faults via CONDUCTOR® workstations. The module’s radiation-hardened design (for nuclear variants) with error-correcting RAM prevented data corruption in high-noise environments. Backward compatibility with WDPF I systems eased plant expansions. Despite obsolescence, the 5X00106G01’s robust construction ensures surviving units exceed 30-year service life with proper maintenance.
Application Field
The EMERSON 5X00106G01 was deployed in over 500 power plants worldwide, controlling critical functions in coal, gas, and nuclear facilities. In coal-fired units, it managed mill sequencing, SO₂ scrubber controls, and electrostatic precipitators. Combined-cycle plants used it for HRSG (Heat Recovery Steam Generator) pressure control and gas/steam turbine synchronization. Nuclear installations relied on radiation-hardened 5X00106G01-N modules for feedwater regulation and condenser vacuum control.
Beyond power, the module automated cement kiln temperature profiles, paper mill digesters, and offshore oil platform compressor stations. Its deterministic architecture proved vital for time-critical safety actions like turbine overspeed tripping. Today, legacy units interface with modern DCS via OPC gateways, allowing data integration into Emerson’s Ovation® platform while deferring full system replacement.
5X00106G01 EMERSON
Related Products
5X00107G01: Enhanced Processor with Expanded Memory
5X00069G01: Data Highway Interface Module
5X00120G01: 16-Channel Analog Input Card
5X00132G01: 32-Point Digital Output Card
5X00250G01: Redundant Power Supply
5X00070G01: I/O Communication Module
Ovation Controller: Emerson’s modern DCS successor
ROC800: Remote I/O for legacy integration
5X00145G01: Thermocouple/RTD Input Module
