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Over Speed Trip module Complete Set ( Protech GII 8237-2597)
Brand: Woodward or Equivalent
Model: To be mentioned by bidder
Country of Origin: Poland/USA/ Singapore or EU
Type: Bulkhead Mount, HV/HV, Voted Relays, Voted Inputs MATH
One Set including three separate internal module with display unit.
Power Supply Specifications
Number of Inputs: 2
Input Voltage rating per module
Input#1: 90-264 Vac/47-63 Hz or 100-150 Vdc @ 30 W per module
Input#2: 90-264 Vac/47-63 Hz or 100-150 Vdc @ 30 W per module
Speed Input Specifications
Number of Inputs: 1, selectable as passive or active probe by front panel
configuration
Speed Sensing Accuracy: ±0.04% of current speed over ?20 to +60 °C ambient temperature
Acceleration Sensing Accuracy and Range: Accuracy: ±1% of current speed, Detectable over-acceleration range: 0 to 25000 RPM/s
Signal Cable Length: Must be limited to 1500 ft /457 m (low capacitance
16 AWG / 1.3 mm²)
Internal Test Frequency Generator: 6 Hz to 32 kHz, selectable in different test modes, Configuration and Operation
Passive Probe Specifications
Input Frequency: Passive Probe (MPU): 100 Hz to 32 kHz
Input Amplitude: 1 Vrms to 35 Vrms
Input Impedance: 1.5 kΩ
Isolation: 500 Vac from input to chassis and input to all other circuits
Open Wire Detection: MPU only > 7.5 kΩ
Active Probe Specifications
Input Frequency: Active Probe (Proximity, Eddy Current): 0.5 Hz to 25 kHz
Input Amplitude: Active Probe: 24 V probes
Probe Power: 24 V ±10% @ 1 W, probe power switched on only in active probe mode.
Internal Pull-up Resistor: 10 kΩ, input suitable for use with open collector probe outputs
Input Threshold (V low): < 2 V
Input Threshold (V high): > 4 V
Isolation: 500 Vac from input to chassis and input to all other circuits
Independent Trip Relay Specifications
Number of Channels: 2 (actuated simultaneously)
Output Type: SPST Solid-state, Normally Open
Current Rating: 1 A
Voltage Rating: 24 V (32 V max)
Isolation: 500 Vac from output to chassis and output to all other circuits
Signal Cable Length: Must be limited to 1000 ft / 305 m (low capacitance 16 AWG / 1.3 mm² pair)
Voted Trip Relay Specifications
Number of Channels: 2 (both channels actuated simultaneously)
Output Type: Form C, dual SPDT
Contact Rating: 8 A @ 220 Vac / 8 A @ 24 Vdc
Max. Switching Voltage: 220 Vac / 150 Vdc
Max. Switching Power: 2000 VA / 192 W
Isolation: 1500 Vac from contact to chassis and contacts to all other circuits
Alarm Relay Specifications
Output Type: SPST Solid-state, Normally Open
Current Rating: 1 A
Voltage Rating: 24 V (32 V max)
Isolation: 500 Vac from output to chassis and output to all other circuits
Signal Cable Length: Must be limited to 1000 ft / 305 m (low capacitance 16 AWG / 1.3 mm²)
Dedicated Discrete Input Specifications
Number of Channels: 3, (Start, Reset, Speed Fail Override)
Input Thresholds:
< = 8 Vdc = ?OFF?
>= 16 Vdc = ?ON?
Input Current: 3 mA ±5% at 24 V
Wetting Current Supply: 24 V at 2 W available
Max Input Voltage: 32 V
Isolation: 500 Vac from output to chassis and output to all other circuits
I/O: Execution Rate 4 ms
Analog Output Specifications
Number of Channels: 1
Output Type: 4?20 mA, isolated
Max Current Output: 25 mA
Accuracy: ±0.1% at 25 °C, ±0.5% over temperature
Resolution: 12 bit
I/O Execution Rate: 4 ms
Response Time: < 2 ms (2 to 20 mA)
Min Current Output: 0 mA
Min Resistive: 0 Ω
Max Resistive Load: 500 Ω at 25 mA
Isolation: 500 Vac from output to chassis and output to all other circuits
Signal Cable Length: Must be limited to 1000 ft / 305 m (low capacitance 16 AWG / 1.3 mm²)
Serial Port (RS-232/RS-485) Specifications
Number of Ports: 1
Comm Type: RS-232/RS-485, user selectable (2-Wire Only)
Termination Resistor: RS-485 on board, terminal block selectable
Isolation: 500 Vac from output to chassis and output to all other circuits
Signal Cable Length: Must be limited to 1500 ft / 305 m RS-485 (low capacitance 16 AWG /1.3 mm²), 50 ft / 15 m RS-232
Environmental Condition
Operating Temperature: ?20 to +60 °C (?4 to +140 °F)
Storage Temperature (nonoperational): ?20 to +65 °C (?4 to +158 °F)
Relative Humidity: Up to 95% (non-condensing)
Vibration: 0.04 G2/Hz, 1.04 Grms, 10 to 500 Hz
Shock: 30 G, 11 ms half-sine pulse
Altitude: Up to 3000 meters above sea level
Enclosure (Bulkhead Mount Version): IP56 (per IEC 60529)
Enclosure (Panel Mount Version): IP56, installed in IP56 enclosure/cabinet
Weight (Bulkhead Mount Version): Approximately 26 lb (12 kg)
Weight (Panel Mount Version): Approximately 22 lb (10 kg)
Pollution Degree: 2 (per IEC 60664-1)
Overvoltage Category: II (per IEC 60664-1)
Electromagnetic Compatibility: Emissions: EN61000-6-4
Immunity: EN61000-6-2
Over Speed Trip module Complete Set ( Protech GII 8237-2597) |
1 |
Woodward |
8237-2597 |
Over Speed Trip module Complete Set ( Pr |
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