Woodward 31902-02 Accessories

Woodward  31902-02 Accessories

Description

Woodward 31902-02 is a heavy-duty actuator driver module designed for large turbine valve control, featuring 100A continuous current output and MIL-SPEC ruggedization.

Output Type: 3-phase PWM (SiC MOSFET)

Voltage Range: 380-480VAC ±15%

Continuous Current: 100A @ 65°C

Peak Current: 200A (10sec)

Control Interface: ±10V analog + EtherCAT

Positioning Accuracy: ±0.05% of stroke

Safety Certification: SIL 2 (IEC 61508)

Protection Rating: IP66 (NEMA 4X)

Features

• Military-grade design: Meets MIL-STD-810G shock and vibration standards and passes 96-hour salt spray testing.
• Intelligent heat dissipation: Silicon carbide (SiC) power devices enable 100A continuous output without derating.
• Precision control: ±0.05% positioning accuracy and supports EtherCAT real-time communication (1ms cycle).

Technical Specifications