Woodward 8723-1011 Digital Speed Control Module

Overview

The Woodward 8723-1011 is a high-performance digital speed control module. It is engineered for diesel engines, gas turbines, and generator sets. This compact unit integrates speed control, load sharing, and protection features. It delivers reliable performance in standby, islanded, and grid-parallel applications. With robust design and wide temperature tolerance, it suits harsh industrial environments.

Technical Specifications

• Model: 8723-1011

• Input Signals: 2× Speed sensors (MPU/TMR, 1–15 kHz)

• Output Signal: 4–20 mA actuator drive

• Power Supply: 10–35 VDC (reverse polarity protected)

• Control Accuracy: ±0.25% steady-state speed deviation

• Operating Temperature: –40°C to +85°C

• Protection Rating: IP40 (board-level protection)

• Mounting Options: DIN rail or panel mount

• Humidity Tolerance: Up to 95%, non-condensing

• Storage Temperature: Typically wider than operating range

• Communication Interface: Optional support for Modbus, Profibus, or Ethernet/IP

• Function: Digital processor for speed regulation, load sharing, and protection logic

• Application: Ideal for diesel/gas generator sets in standalone or grid-connected systems