Woodward|8237-1245|Panel-Mount Protection System
Description
The 8237-1245 from Woodward is a panel-mount protection system designed for hydro, gas, and steam turbines. It provides over-speed protection using a 2-out-of-3 voted architecture with three non-voted trip relay outputs. This system supports Modbus communication and speed readouts of 4-20 mA. It is suitable for Class 3C2 environments and resistant to sulfur, H2S, and SO2 gases.
Features
- Voted Architecture: 2 out of 3 voted for safety.
- Inputs: High voltage (115 Vac/240 Vac/125 Vdc) and low voltage (24 Vdc).
- Communication: Modbus.
- Speed Readout: 4-20 mA.
- Environmental Resistance: Sulfur-resistant, conformal coating against H2S and SO2 gases.
- Modular Design: Easy replacement and module-to-module learning.
Technical Specifications
- Dimensions: 13 x 19 x 6 inches
- Enclosure Type: IP56
- Weight: Approximately 26 lb
- Operating Temperature: -20°C to +60°C
- Storage Temperature: -20°C to +65°C
- Overvoltage Category: II (per IEC 60664-1)
- High Input Voltage: Nominal 115 Vac / 240 Vac / 125 Vdc
- Low Input Voltage: Nominal 24 Vdc
- Keypad/Display: 15 keys per module
- Mounting: Bulkhead mount
- Relay Outputs: Three non-voted trip relays
- Communication: Modbus
- Speed Readout: 4-20 mA
- Installation: Fits in a 24-inch standard cabinet
Woodward|8237-1245|Panel-Mount Protection System
Woodward|8237-1245|Panel-Mount Protection System
Description
The 8237-1245 from Woodward is a panel-mount protection system designed for hydro, gas, and steam turbines. It provides over-speed protection using a 2-out-of-3 voted architecture with three non-voted trip relay outputs. This system supports Modbus communication and speed readouts of 4-20 mA. It is suitable for Class 3C2 environments and resistant to sulfur, H2S, and SO2 gases.
Features
- Voted Architecture: 2 out of 3 voted for safety.
- Inputs: High voltage (115 Vac/240 Vac/125 Vdc) and low voltage (24 Vdc).
- Communication: Modbus.
- Speed Readout: 4-20 mA.
- Environmental Resistance: Sulfur-resistant, conformal coating against H2S and SO2 gases.
- Modular Design: Easy replacement and module-to-module learning.
Technical Specifications
- Dimensions: 13 x 19 x 6 inches
- Enclosure Type: IP56
- Weight: Approximately 26 lb
- Operating Temperature: -20°C to +60°C
- Storage Temperature: -20°C to +65°C
- Overvoltage Category: II (per IEC 60664-1)
- High Input Voltage: Nominal 115 Vac / 240 Vac / 125 Vdc
- Low Input Voltage: Nominal 24 Vdc
- Keypad/Display: 15 keys per module
- Mounting: Bulkhead mount
- Relay Outputs: Three non-voted trip relays
- Communication: Modbus
- Speed Readout: 4-20 mA
- Installation: Fits in a 24-inch standard cabinet
