Woodward 5466-256 Discrete I/O Modules
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 5466-256 |
| Brand | Woodward |
| Product Type | MicroNet Field Termination Discrete I/O Module |
| System Series | MicroNet |
| I/O Type | Discrete Digital Input/Output |
| Discrete Inputs | 48 channels |
| Discrete Outputs | 24 channels |
| Input Type | Optically isolated discrete inputs |
| Input Update Time | 5 ms |
| Input OFF Threshold | 8 VDC at 1.5 mA |
| Input ON Threshold | >16 VDC at 3 mA |
| Typical Input Current | 4 mA at 24 VDC |
| External Input Voltage | 18–32 VDC |
| Input Isolation | 500 VDC to earth ground; 1000 VDC to control common |
| Time-Stamping Resolution | 500 μs |
| Isolated 24 VDC Contact Supply | 400 mA maximum |
| Output Update Time | 5 ms |
| Output Isolation | Isolation provided through the associated relay/field termination assembly |
| Typical Applications | Gas turbine control, steam turbine control and MicroNet industrial control systems |
| Installation | MicroNet control chassis / compatible field termination assembly |
| Field Connection | High-density analog/discrete cables and compatible field termination modules |
| Software Compatibility | MicroNet systems; compatibility depends on system hardware and Coder software version |
| Operating Temperature | Approximately -40 to +70°C |
| Dimensions | 180 × 50 × 120 mm |
| Weight | 2.72 kg |
FAQ
1. What is the main function of the Woodward 5466-256?
The Woodward 5466-256 is a MicroNet discrete I/O module used to interface digital field signals with a MicroNet control system. It provides 48 discrete input channels and 24 discrete output channels, allowing the controller to monitor switches, relay contacts, interlocks and equipment status while also transmitting discrete control commands to field devices.
2. How many discrete inputs and outputs does the 5466-256 provide?
The module provides 48 discrete inputs and 24 discrete outputs. The inputs are primarily used for collecting ON/OFF status signals from field devices, while the outputs are used for discrete control functions. This high-density configuration is suitable for turbine and other industrial control applications requiring a large number of digital signals.
3. Are the discrete inputs on the 5466-256 electrically isolated?
Yes. The discrete inputs use optically isolated circuitry. The specified isolation is 500 VDC to earth ground and 1000 VDC to the control common. This isolation helps protect the MicroNet control electronics from electrical disturbances and differences between field wiring and control-system circuits.
4. How are ON and OFF input states detected?
For the 24 VDC input configuration, an input voltage of approximately 8 VDC at 1.5 mA is recognized as OFF, while an input above 16 VDC at 3 mA is recognized as ON. Typical input current is approximately 4 mA at 24 VDC. During commissioning, the actual field voltage should be measured if the displayed input state does not correspond to the physical device state.
5. What is the response time of the 5466-256 discrete I/O channels?
The discrete inputs and outputs have an update time of approximately 5 ms. This allows the module to handle status monitoring, interlocks, alarms and other digital control functions with relatively fast signal updates. Overall system response also depends on the MicroNet controller application logic and the connected field equipment.
6. How should an abnormal discrete input signal be diagnosed?
First verify that the field device is actually generating the expected ON/OFF signal. Then measure the voltage at the relevant field termination point and check the 18–32 VDC input supply, wiring, terminals and contact condition. If the field signal is correct but the software status remains incorrect, check the channel configuration, cable connections, field termination assembly and MicroNet diagnostic information.
7. Can the 5466-256 be used in newer MicroNet control systems?
Compatibility depends on the specific MicroNet hardware and software configuration. The 5466-256 belongs to the MicroNet discrete I/O product family, and different generations of MicroNet systems use different I/O module and field termination configurations. Before replacement or retrofit, the CPU type, chassis configuration, field termination hardware and Coder software version should be checked.
8. What are the typical applications for the 5466-256 output channels?
The 24 discrete outputs can be used for ON/OFF control functions involving relays, interlocks, alarms, shutdown circuits and other digital control equipment. In turbine control systems, these outputs may be assigned to equipment control or protective logic according to the MicroNet application program and the associated field termination and relay configuration.
Woodward 5466-256 Discrete I/O Modules is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








