WOODWARD 8200-1302 Digital Governor

Power Supply Parameters

Low – voltage DC Input

• Voltage range: 18 – 36 VDC, isolated power supply. The maximum input power is less than 77 W, and the maximum current is 4.3 A. When the input voltage is 24 VDC, the output voltage hold – up time is greater than 14 ms. It has input over – voltage protection (±60 VDC @ 25 °C), reverse – polarity protection (60 VDC @ 25 °C), and under – voltage shutdown function (approximately 11 VDC, non – latching).

High – voltage Input

• AC voltage range: 88 – 264 VAC, frequency range: 45 – 65 Hz; DC voltage range: 90 – 150 VDC. The maximum AC input power is less than 73 W, and the maximum current is 1.6 A; the maximum DC input power is less than 73 W, and the maximum current is 0.8 A. When the input voltage is 110 VAC, the output voltage hold – up time is greater than 30 ms; when the input voltage is 220 VAC, the output voltage hold – up time is greater than 120 ms. The isolation voltage is greater than 3000 VRMS to other circuits and greater than 1500 VRMS to ground. Input over – voltage protection is ±375 VDC @ 25 °C, reverse – polarity protection is 375 VDC, under – voltage shutdown is approximately 65 VDC, non – latching.

Communication Interfaces

• Four Ethernet 10/100 communication ports, isolated.
• Four CAN communication ports (1 Mbit), isolated.
• One RS – 232/RS – 485 port, isolated.
• One RS – 232 service port, isolated.

Input and Output Circuits

• Two speed sensor inputs (MPU/PROX) with PROX power supply.
• Eight analog input 4 – 20 mA channels with loop power supply.
• Six analog output 4 – 20 mA channels.
• Two actuator output channels (configurable as 4 – 20 mA/20 – 200 mA).
• Twenty discrete input channels with contact power supply.
• Eight relay outputs (Form – C).
• The configurable update rate for the gap is from 5 ms to 160 ms.

Environmental Specifications

• Operating Temperature: – 30 °C to + 70 °C (with display).
• Storage Temperature: – 30 °C to + 70 °C (recommended 0 °C to 40 °C).
• Vibration: 8.2 grms, industrial skid – mounted.
• Shock: 10 g, three times per axis.
• Humidity: 5% to 95%, non – condensing.
• Protection Level/Installation: IP20, pollution degree 2, over – voltage category 3.
• Electromagnetic Compatibility: Complies with the electromagnetic radiation standards of EN 61000 – 6 – 4 (heavy industry) and IACS UR E10 (commercial ships); complies with the electromagnetic immunity standards of EN 61000 – 6 – 2 (heavy industry) and IACS UR E10 (commercial ships).