8273-140 | Woodward | 2301E Digital Speed Control Module

Availability: 10 left in stock

Product Description Advanced Digital Engine Governing Overview The 8273-140 (Model: 8273-140) is a high-performance, full-authority digital speed control unit from Woodward’s renowned 2301E...

SKU: 8273-140

Manufacturer: Woodward
Product No.: 8273-140
Product Type: Digital Speed Control Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 1950g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Description

Advanced Digital Engine Governing Overview

The 8273-140 (Model: 8273-140) is a high-performance, full-authority digital speed control unit from Woodward’s renowned 2301E series. Engineered as the modern digital successor to the legacy 8273-101, this module provides the sophisticated logic required for precision speed regulation and proportional load sharing in engine and turbine applications. The 8273-140 (Part Number: 8273-140) is optimized for 24 VDC systems, offering a robust digital upgrade path that enhances stability and diagnostic capabilities while remaining compatible with existing Woodward proportional actuators.

Detailed Technical Specifications

The 8273-140 (8273-140) utilizes high-speed digital processing to deliver superior governing response and frequency stability.

Manufacturer: Woodward
Series: 2301E Digital Control (Successor to 8273-101)
Model Number: 8273-140
Input Power: 18–32 VDC (Nominal 24 VDC)
Power Consumption: 20 W Typical
MPU Input: 1.0 to 30 Vrms (Magnetic Pickup for RPM sensing)
Control Modes: Isochronous, Droop, and Kilowatt Load Sharing
Actuator Drive: Proportional current (0–200 mA or 0–160 mA configurable)
Analog Inputs: 4–20 mA, PWM, or Analog Bias (Auxiliary/Sync)
Discrete Inputs: Idle/Rated, Raise/Lower, Close to Run
Communication: RS-232 Service port for Watch Window PC configuration
Operating Temperature: –40°C to +70°C
Protection: Reverse polarity, overvoltage, and short-circuit protection
Enclosure Rating: IP20
Dimensions: 200 × 150 × 60 mm
Weight: 1.95 kg (4.30 lbs)

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