Woodward 8200-224 Servo Position Controller

Functional Description

8200-224 is labeled under Woodward Inc.'s Servo Position Controller (SPC) series. The primary purpose of the 8200-224 model is to position two different actuators together, typically pneumatic or hydraulic. The voltage needed to power your control successfully should be 18 to 32 VDC. For optimal performance, you should typically power your control at 24 VDC.

While using your device, consider all the electrical specifications needed during the operation of your 8200-224 model. For example, the power dissipation for the model is typically 20 W for a standard heat load. Specific environmental factors are also crucial to prevent potential malfunction. For example, the humidity factor should be 95% condensing.

When using your control, be specific about the operating mode. There are four modes that can be used: calibrate, run, configure, and manual stroke mode. If you have connected your control to a DeviceNet port, the mode can be changed at the request of the control system.

The 8200-224 can provide the required accuracy, response timing, and redundant functionalities to be integrated into a gas or steam turbine fuel valve control. It can accept and process feedback signals from either one or two redundant AC devices or a single DC device.

Technical Specifications

• Current Range: ± 10 - ±250 mA
• Input Filter: 5 ms lag
• Input Impedance: 400 kΩ
• Linearity: 0.1% of Full Scale
• Manufacturer: Woodward
• Power Dissipation: 20 W typical heat load
• Temperature Sensitivity: 300 ppm/°C