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WOODWARD 9907-164｜Digital Governor Turbine Control｜

WOODWARD 9907-164｜Digital Governor Turbine Control｜illustration

Product type: 505/505E digital speed controller
Core functions: speed closed-loop control, load regulation, single extraction/admission control, valve limiting, automatic start stop, critical speed avoidance, overspeed protection (speed control level)
Typical Applications: Speed Control and Process Control of Steam Turbines, Steam Turbine Generator Sets, and Turboexpanders
Compliance and Level: Industrial grade control, applicable to Class 1 and Div. 2 environments, supporting linkage with ETS security systems
Specifications
Power supply 24 VDC (18-36 VDC wide range)
Speed measurement magnetic resistance/Hall type speed sensor, single input
Control accuracy speed ± 0.1% rated speed
2-channel split stage actuator driver for actuator output
16 digital input contacts (4 dedicated+12 programmable)
Analog input 6-way 4-20 mA programmable
Digital output with 8 relay outputs
Analog output 6 channels 4-20 mA
Communication interfaces RS-232, RS-422/485, supporting Modbus
Display and operation dual line 24 character LCD+30 key local programming
Protection level IP56 (IEC 60529), panel installation
Working temperature -20 ° C to+60 ° C (some data -40 ° C to+70 ° C)
Dimensions 14 “x 11” x 4 “(approximately 356 x 279 x 102 mm)
Weight approximately 9.11 lb (approximately 4.13 kg)
Software compatible with 505View and OpView ™ configuration software