Key Functions

1. Speed & Load Control

• Supports isochronous (zero-droop) and droop control modes.

• Accepts 4–20 mA / 1–5 VDC analog signals for remote setpoint adjustment.

• High control accuracy: error within ±0.25%.

2. System Protection & Auxiliary Control

• Critical speed avoidance: bypasses resonance zones to prevent mechanical damage.

• Soft start & valve limit: reduces startup/shutdown impact on actuators.

• Overspeed/underspeed protection and real-time fault diagnosis with alarm recording.

3. Communication & Integration

• Equipped with RS-485 and Ethernet interfaces (Modbus/TCP supported).

• Seamlessly integrates with PLC/DCS; password protection for parameter security.

Technical Specifications

• Power Supply: 24 VDC ±10% (10–32 VDC range)

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

• Output Current: 2 A per channel (enhanced overcurrent protection)

• Accuracy: ±0.25% measurement precision

• Enclosure: IP67-rated industrial housing (dust/water resistant)

• Dimensions: 160 × 120 × 40 mm

• Weight: ~0.9 kg

• Certifications: CE, UL, RoHS

Compatibility & Differences

• Compatible with: Single/dual actuator systems; works with Woodward I/H converters, load controllers, and transfer switches.

• vs 5462-916/917:

  • 5462-944: IP67 enclosure, ±0.25% accuracy, enhanced EMC protection for harsh environments.

  • 5462-916/917: Standard IP20, general industrial use.

Product Features

• High Durability: Reinforced structure, excellent vibration/shock resistance.

• High Stability: Dual-redundant processor architecture for uninterrupted operation.

• Easy Maintenance: Modular design for simple installation, inspection, and replacement.

• Wide Adaptability: Suitable for high-temperature, humid, and dusty industrial sites。