Woodward 9907-163 Control Unit

The Woodward 9907-163 control unit, part of the 505/505E series, is designed to manage the operation of split-stage actuators in steam turbines. This device controls the inlet steam valves with high precision, ensuring seamless performance in industrial automation systems. As a part of Woodward Inc.’s legacy AC 505 and DC 505 series, it brings reliable and versatile control to steam turbines and similar applications.

Key Features of the Woodward 9907-163

Manufacturer: Woodward Inc.
Product Line: 505/505E Series
Model Number: 9907-163
Category: Control Unit
Display Type: 24-character LED
Enclosure Type: NEMA Type 4X
Emergency Stop Button: Yes
Input Voltage: 24 VDC
Inputs: 6 programmable current inputs, 16 discrete contact inputs
Keypad/Display: 30 keys
Weight: 9 lbs 11 oz (4.4 kg)
Operating Temperature: Passes Lloyd’s Type ENV3 dry heat test
Storage Temperature: Store at room temperature, limit thermal cycling
Software Version: OoView and 505View
Slot Type: RS232C/RS422 serial port

Detailed Technical Specifications

Specification	Details
Dimensions	W 14 in. x H 11 in. x D 4 in.
Display Type	24-character LED
Enclosure Type	NEMA Type 4X
Emergency Stop Button	Yes
Input Voltage	24 VDC
Inputs	6 programmable current inputs, 16 discrete contact inputs
Keypad/Display	30 keys
Operating Temperature	Passes Lloyd’s Type ENV3 dry heat test
Slot Type	RS232C/RS422 serial port
Software Version	OoView and 505View
Weight	9 lbs 11 oz (4.4 kg)
Storage Temperature	Room temperature; avoid thermal cycling
Class Rating	Class 1 Div 2 rated for hazardous locations

Description of the Woodward 9907-163

The Woodward 9907-163 control unit integrates advanced microprocessor-based technology for turbine actuator and steam valve control. It provides precise and reliable operation, enhancing the performance of steam turbines, turbogenerators, and similar devices. This unit is engineered to manage complex automation systems, handling up to 16 discrete contact inputs and 6 programmable current inputs.

With its 24-character LED display and 30-key keypad, the 9907-163 allows easy access to system diagnostics and parameter adjustments. Its NEMA Type 4X enclosure provides durability in harsh environments, while its Class 1 Div 2 rating makes it suitable for hazardous locations.

Moreover, the 9907-163 is designed to operate in extreme conditions, passing the Lloyd’s Type ENV3 dry heat test. It supports a variety of industrial applications, including turbine control, turbogenerators, and expanders, making it a versatile choice for automation systems.

Applications of the Woodward 9907-163

Steam Turbine Control: Efficiently manage the operation of split-stage actuators and inlet steam valves.
Turbogenerator & Expander Control: Control turbogenerators and expanders in industrial automation processes.
Hazardous Locations: Suitable for Class 1 Div 2 environments with high-risk conditions.
Flexible Integration: Easily integrate into automation systems with diverse input configurations.