Product Introduction
The 5466-5026 WOODWARD is a Simplex High-Density Analog I/O module from Woodward’s MicroNet series. It provides 24 analog input channels (0-5 V or 0-25 mA) and 8 analog output channels (4-20 mA), making it a robust solution for demanding industrial automation applications. This module is designed to operate exclusively in simplex systems and is backward compatible with part number 5466-332.
Technical Specifications
| Parameter |
Value |
| Weight (in chassis) |
48 lbs (22 kg) |
| Storage Temperature |
–40 to +221 °F |
| Sound Level |
< 70 dBA |
| Redundancy Type |
Simplex |
| Air Quality Pollution Degree |
2 |
| Maximum Altitude |
4000 m |
| Installation Overvoltage Rating |
Category II |
| Input Voltage |
0-25 mA or 0-5 V |
| Analog Input Channels |
24 inputs (via 560AIR02) |
| Input Configurable Ranges |
±2, ±5, ±10, ±20, ±40 mA |
| Input Impedance |
50 Ω |
| Max Load |
80 mA continuous |
| Resolution |
12 bit + sign |
| AD Converter Resolution |
16 bit |
| Accuracy at 25 °C |
≤ 0.1% |
| Temperature Drift |
≤ 100 ppm/K (0-70 °C) |
| Common Mode Rejection |
> 70 dB @ 25 °C, > 60 dB @ 0-25 °C |
| Line Frequency Rejection |
> 100 dB @ fN ±2%, > 45 dB @ fN ±10% |
| Current Consumption (5 V DC) |
75 mA |
| Dimensions |
160 mm x 100 mm, 3HE euro card |
| Weight (module) |
0.3 kg |
| Operating Temperature |
–25 °C to 70 °C |
| Relative Humidity |
5-95% non-condensing |
Installation & Setup Guidance
The 5466-5026 WOODWARD mounts into a card guide within a compatible chassis. It plugs directly into the motherboard and connects to up to two field transition modules (FTM) via high-density cables. All I/O channels are clearly labeled on the FTM to match software designations. Ensure the chassis is properly grounded and that the CPU is installed correctly before powering the system.
Troubleshooting & Common Issues
The front-panel LEDs on the 5466-5026 WOODWARD provide diagnostic feedback through flash patterns. For example, three flashes indicate a flash memory failure, while thirteen flashes signal a parameter or configuration error. When such errors occur, first verify the CPU installation and integrity. If the CPU is properly seated, the module itself may need replacement. Always reference the specific flash code table in the product manual for precise troubleshooting.
Compatibility & Integration
This module is designed for use with the MicroNet family and is backward compatible with the 5466-332 module. It requires an RTU560 backplane connector (48-pole type F DIN 41612) for communication and power. The 5466-5026 WOODWARD supports various input configurations and is typically deployed in turbine control, power generation, and process automation systems.