Product Overview
When ground loops and electrical noise threaten the accuracy of your analog measurements, the Woodward 5466-253 Analog Combo Module provides robust protection and versatile I/O integration. Designed for demanding industrial environments, this module combines four speed sensor inputs, eight analog inputs, four analog outputs, and two proportional actuator driver outputs in a single compact unit.
Technical Specifications
| Parameter |
Value |
| Part Number |
5466-253 |
| Manufacturer |
Woodward |
| Product Type |
Analog Combo Module |
| Number of Channels |
4 |
| Update Time |
5 ms |
| Analog Input Channels |
8 |
| Analog Input Update Time |
5 milliseconds |
| Analog Input Range |
0-25 mA |
| Common Mode Rejection |
200 Vdc |
The Woodward 5466-253 supports 4-20 mA input signals and offers actuator driver outputs configurable for 4-20 mA or 20-160 mA operation. Its 200 Vdc common mode rejection minimizes noise interference, a common failure point in industrial control systems.
Application Scenarios
In power generation and oil and gas applications, the Woodward 5466-253 excels at integrating diverse sensor types. For example, its speed sensor inputs handle magnetic pick-ups and proximity probes for precise rotational speed monitoring. The module's 5 ms update time ensures timely response to critical process changes. In petrochemical plants, the analog inputs reliably connect to 4-20 mA transmitters, while the proportional actuator drivers control valves and dampers with high accuracy.
Installation & Setup Guidance
When installing the Woodward 5466-253, pay close attention to grounding and shielding to prevent ground loops. The module's 200 Vdc common mode rejection provides a solid baseline, but for non-isolated devices that may exceed this level, the use of a loop isolator is highly recommended. Use 200-ohm resistors across current inputs as specified in the design. All modules in your system use the same cables and Fault Tolerant Modules (FTMs) for consistency.
Selection Guide & Purchasing Advice
Before purchasing the Woodward 5466-253, verify your system's voltage and communication requirements. This module is ideal for upgrading older control systems that suffer from unreliable analog input readings due to noise. PLC Source PRO offers this model in stock with fast shipping. For additional technical guidance, you can contact ubest101 for detailed specification sheets.