Product Overview

The 5466-258 is a Discrete I/O Module developed by Woodward. This module belongs to the MicroNet Digital Control series. The 5466-258 can also be used with a Vertex-Pro Chassis. Typical hardware used with this unit is the MicroNet Plus hardware. Furthermore, this module can be used in both Simplex and Redundant systems. The 5466-258 is manufactured in the United States (USA). The module is currently in stock with a 3-7 day repair turnaround time.

Technical Specifications

Part Number: 5466-258
Manufacturer: Woodward
Product type: Discrete I/O Module
Module type: Simplex Discrete 48/24 I/O Module
External input voltage: 18 to 32 Vdc
Power supply input: 18 to 32 Vdc
Power required: 6.5 Watts at 24 Vdc

I/O Configuration

The 5466-258 is a forty-eight and twenty-four discrete combo module. Specifically, this means there are 48 inputs and 24 outputs. The discrete inputs on this module are optically isolated for noise immunity. There are two configurations that the module can support. One configuration consists of two twenty-four and twelve discrete FTMs. These FTMs connect to the 5466-258 through two high-density discrete and analog cables. In the second configuration, the discrete inputs can be accessed through the twenty-four and twelve FTMs.

Environmental and Certification Data

Air quality: Pollution Degree 2
Installation overvoltage rating: Category II
Operating temperature range: 0 to 55 °C
Storage temperature: -40 to +105 °F
Weight: 48 lbs (22 kg) when in chassis
Control type: Vertex-Pro Motor-Driven Compressor

The 5466-258 holds multiple important certifications. Specifically, the listings include IL, ATEX, CE (EMC), DNV, ABS, and LRS. Therefore, this module is suitable for marine and hazardous location applications. However, please note that locations for this unit must be non-hazardous or within Class I, Division 2, Groups A, B, C, and D.

Physical Design and Indicators

On the front faceplate of the 5466-258, there is only one LED. This LED indicates potential faults on the module. Additionally, there are two connectors on the module for external connections. The simplex design provides reliable I/O expansion for MicroNet control systems. The 5466-258 can be used in any chassis module, whether eight or fourteen slots.

Installation Guidelines

1. First, mount the 5466-258 on a DIN rail in a suitable location.
2. Then, connect the module to the appropriate network and 24 Vdc power.
3. If desired, wire inputs using the internal +24 V connections.
4. Alternatively, use an external 24 V power source for the inputs.
5. Next, connect all discrete input and output field wiring.
6. After that, set the module address using the one and ten rotary switches.
7. Configure these switches according to your specific application setup.
8. The system allows real-time replacement of faulty nodes.
9. Keep network cable connections intact when replacing a node.
10. To replace a faulty 5466-258, remove both terminal blocks from their headers first.
11. Then, remove the faulty node from the DIN rail.
12. Set the replacement node's address switches to match the faulty node.
13. After that, mount the replacement 5466-258 on the DIN rail.
14. Push the terminal blocks back into the headers securely.
15. Finally, reset the node using the application program to restart communications.
16. This reset also clears the no message fault from the controller module.

Failure Behavior and Diagnostics

The 5466-258 provides basic fault indication through its single front LED. However, more detailed diagnostics are available through the controller application. The optically isolated inputs protect the module from ground loops and voltage spikes. As a result, the 5466-258 offers reliable operation in electrically noisy industrial environments. The simplex design means one module handles all I/O for its assigned functions.

Packaging List

- 1 x 5466-258 Discrete I/O Module
- 2 x Terminal blocks for I/O connections
- 1 x DIN rail mounting clip set
- 1 x Installation and addressing quick guide
- 1 x Anti-static protective bag

Common FAQ

1. How many inputs and outputs does the 5466-258 have?
The 5466-258 has 48 discrete inputs and 24 discrete outputs. Therefore, it is a 48/24 combo I/O module.

2. Can the 5466-258 be used in redundant systems?
Yes, the 5466-258 can be used in both Simplex and Redundant systems. This provides flexibility for different reliability requirements.

3. What power supply does the 5466-258 require?
The 5466-258 requires 18 to 32 Vdc external input voltage. It consumes 6.5 Watts at 24 Vdc nominal operation.

4. Is the 5466-258 approved for marine use?
Yes, the 5466-258 holds DNV, ABS, and LRS marine approvals. It also has ATEX and CE (EMC) certifications.

5. How do I replace a faulty 5466-258 module?
First, remove both terminal blocks from the faulty 5466-258. Then, set the replacement's address switches to match. Finally, reset the node using the application program.