Product Description
Product Overview
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Manufacturer: Woodward Inc.
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Model Number: 9907-162
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Product Type: 505 Digital Governor Turbine Control
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Purpose: Designed for the operation of steam turbines, this unit is a microprocessor-based control system that manages steam turbines of various sizes by controlling the inlet steam valves using split-stage actuators.
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Applications: Ideal for single extraction and/or admission applications in steam turbines.
Key Features
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Field Programmable: The unit can be programmed by on-site operators via a fully integrated control panel.
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Text Display: Two-line, 24-character LED display for easy reading of operational parameters.
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Emergency Features: Equipped with emergency stop and overspeed test buttons to ensure safe turbine operation.
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Alarm Function: Functions as a first alarm indicator for system shutdowns to reduce troubleshooting time.
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Optional Protective Casing: Available with a NEMA 4X protective casing to shield the internal components, but it limits the unit's safe operational temperature.
Technical Specifications
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Dimensions: 11 in x 14 in x 4 in
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Display: Two-line x 24-character LED display
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Enclosure: NEMA Type 4X or IEC 60529, IP 56
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Power Input: +24 Vdc at 1 A
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Keypad/Display: 30-key multi-function keypad
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Operating Temperature: -20°C to +60°C
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Storage Temperature: -40°C to +85°C
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Outputs:
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2 Actuator Outputs
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8 Relay Outputs
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6 Programmable Current Outputs
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Communication Ports: Supports RS-232, RS-422, and RS-485 hardware
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Software Version: OpView™ and 505View
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Weight: 9.11 lbs