Woodward 9907-165 Product Description & Technical Specifications
Brand Woodward
Model 9907-165
Order Part Number 9907-165
Product Name 505E Digital Governor
Place of Origin Made in USA
Customs HS Code 85371090
Dimensions 356 mm (W) * 279 mm (H) * 102 mm (D)
Weight 4.5 kg (net) / <10 lbs
Operating Temperature -25°C to +65°C
Storage Temperature -40°C to +70°C
Input Voltage
– 180–264 V AC, 47–63 Hz
– 88–132 V AC, 47–63 Hz
– 90–150 V DC
– 18–32 V DC
Input Current
– AC: Max 1.6 A
– DC: Max 0.8 A
Power Consumption Max 70 W
I/O & Interfaces
1.16 discrete contact inputs (4 dedicated, 12 programmable)
2. 6 analog inputs (4–20 mA / 0–10 V, fully isolated)
-3.configurable actuator outputs (4–20 mA or 20–160 mA)
4.8 relay outputs (Form C, 250 V AC / 30 V DC)
5.6 programmable current outputs (4–20 mA)
6.Communications: Modbus RTU/ASCII, RS-232, RS-485
Key Features & Characteristics
1.32-bit microprocessor for high-speed, precise control
2.Dual speed/load dynamic control for steam turbines with extraction/admission
3.2-line, 24-character LED display with 30-key tactile keypad
4. Field-programmable via front-panel interface (no external software required)
5.±0.1% full-scale speed/load control accuracy
6.Overspeed protection, critical speed avoidance, and MPU fault detection
7.Rugged panel-mount construction; optional NEMA Type 4 enclosure
8. Certifications: CE, UL 508, CSA
Applications
Steam turbine control, turbogenerator sets, turboexpanders, industrial power generation, cogeneration systems, and DCS-integrated turbine
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