Description

About the 8273-501

• The 8273-501 is a 2301D Digital Load-sharing and Speed Control unit from Woodward Inc.
• It’s designed for mounting in ordinary, non-hazardous locations.
• This model utilizes a microprocessor for its core functionality.

Hardware Features

• Standard Components: Load sensor, actuator driver, one MPU Speed Sensor.
• Configurable I/O:
  • Two analog inputs
  • One analog output
  • Eight discrete switch inputs (three configurable)
  • Four configurable discrete relay driver outputs

Performance & Communication

• Speed Range: Supports engine and generator speeds from 90 to 3600 RPM.
• Magnetic Pickup Frequency: 100 to 20,000 Hz at rated speed.
• Communication Ports: RS-232, RS-422, a 9-pin connector.
• Baud Rate: 1200 to 38,400 baud, full-duplex.
• Features a unique algorithm that enhances transient response through Load Pulse and Load Rejection logic.
• Power Input: Requires 18 to 40 VDC.

Warranty

• This unit is covered by our automatic protective warranty.