Woodward 5501-367 MicroNet Series

The Woodward 5501-367, also cataloged as the 5501-367 LV Discrete FTM / Power Supply Interface, operates as a dedicated hardware component for signal conditioning and power distribution within MicroNet Digital Control system platforms.

Hardware Specifications

Industrial Drives and Governor Systems

The hardware architecture incorporates specialized circuitry optimized for actuator loop feedback response, enabling precise governance over 0 to 200 mA analog actuator signals. The electrical topology executes high-current distribution management, handling input streams up to 27.4 A while regulating a stable continuous output of 16 A at 24 VDC to the simplex control backplane. A 1000 Vrms isolation rating (0-60 Hz) provides robust line protection against voltage surges, suppressing transient distortion and feedback ripples that might affect the speed loop stability of connected prime movers.

Frequently Asked Questions

Q: What are the input and output electrical tolerances of the 5501-367 power stage?

A: The module accepts a nominal low-voltage DC input range of 18 to 32 VDC. Internal power conditioning circuitry converts and regulates this into a stable 24 VDC output line rated for up to 16 A continuous current delivery.

Q: Does this specific FTM option support redundant power supply configurations?

A: No, the 5501-367 is engineered exclusively for standard simplex (non-redundant) architectures within the MicroNet and MicroNet Plus control platforms.

Q: How is thermal heat dissipation handled on this module when under full current loads?

A: The module relies entirely on natural convection cooling across its chassis structure. It does not employ internal cooling fans and must be installed in environments where the ambient cabinet temperature does not exceed +60 deg C.

Field Installation Guidelines

• Mechanical Mounting Real Estate: Fasten the module securely into its designated chassis or FTM DIN rail orientation. Ensure all grounding spring clips seat firmly against the metal rail profile to guarantee a low-resistance path to earth.
• Actuator Signal Shield Integration: Route the 0 to 200 mA actuator feedback lines using high-quality twisted, shielded cables. Terminate the shield drain wire only at the master control enclosure ground bar to eliminate common-mode ground currents.
• High-Current Conductor Sizing: Select power input conductors capable of continuously supporting the maximum 27.4 A peak rating without inducing localized voltage drops or excessive wire insulation heating inside wire ducts.