Product Description
Product Overview
| Parameter | Details |
|---|---|
| Part Number | 3500/72-01-00 |
| Spare Part Number (Monitor) | 176449-08 |
| Spare Part Number (I/O Module) | 140471-01 |
| Product Name | 3500/72M Recip Rod Position Monitor, I/O Module with Internal Terminations |
| System Compatibility | 3500 Machinery Protection System |
Configuration Parameters
| Parameter | Value |
|---|---|
| I/O Module Type | I/O Module with Internal Terminations (01) |
| Hazardous Area Approval Option | None (00) |
Inputs
| Parameter | Value |
|---|---|
| Signal | Accepts 1 to 4 proximity probe signals |
| Input Impedance | 10 kΩ |
| Power Consumption | 7.7 Watts nominal |
Nominal Scale Factor
| Parameter | Value |
|---|---|
| Rod Position | 0.79 mV/μm (20 mV/mil), 3.94 mV/μm (100 mV/mil), or 7.87 mV/μm (200 mV/mil) |
| Rod Position 2 | 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil) |
| Rod Drop | 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil) |
| Hyper Compressor | 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil) |
Outputs
| Parameter | Value |
|---|---|
| Front Panel LEDs | OK LED: Indicates proper operation; TX/RX LED: Indicates communication with other modules; Bypass LED: Indicates Bypass Mode |
| Buffered Transducer Outputs | One coaxial connector per channel on the front, 510 Ω output impedance, short-circuit protected |
Signal Conditioning
| Parameter | Value |
|---|---|
| Rod Position (Single and Pair Channels) | Frequency Response: Peak-Peak Filter: Fixed 1 Hz to 600 Hz; Gap Filter: -3 dB at 0.09 Hz; Not 1X Filter: Constant Q Notch, min rejection 34.9 dB (60 cpm to 15.8x running speed); 1X and 2X Vector Filter: Constant Q, min rejection 57.7 dB; Accuracy: Peak-Peak Amplitude, Position Magnitude, Gap, 1X Amplitude, 2X Amplitude: ±0.33% typical, ±1% max; Not 1X Amplitude: ±3% typical; Position Crank Angle, Rod Position Angle (paired only): ±1° typical, ±3° max |
| Rod Position 2 (Single and Pair Channels) | Frequency Response: Peak-Peak Filter: Fixed 1 Hz to 600 Hz; Gap Filter: -3 dB at 0.09 Hz; Average Piston Position: Fixed 1 Hz to 600 Hz; Accuracy: Peak-Peak Amplitude, Position Magnitude, Gap, Average Piston Position, Instantaneous Piston Position, Instantaneous Piston Gap: ±0.33% typical, ±1% max; Rod Position Angle (paired only), Position Crank Angle: ±1° typical, ±3° max |
| Rod Drop Channels | Frequency Response: Average Piston Position: Fixed 1 Hz to 600 Hz; Average Gap: -3 dB at 0.09 Hz; Accuracy: Average Piston Position, Average Gap, Instantaneous Piston Position, Instantaneous Probe Gap: ±0.33% typical, ±1% max |
| Hyper Compressor Channels | Frequency Response: Peak-Peak Filter: Fixed 1 Hz to 600 Hz; Gap Filter: -3 dB at 0.09 Hz; Not 1X Filter: Constant Q Notch, min rejection 34.9 dB (60 cpm to 15.8x running speed); 1X and 2X Vector Filter: Constant Q, min rejection 57.7 dB; Accuracy: Peak-Peak Magnitude, Gap, 1X Amplitude, 2X Amplitude: ±0.33% typical, ±1% max; Not 1X Amplitude: ±0.33% typical |
Data Values
| Parameter | Value |
|---|---|
| Rod Position (Single Channel) | Position Magnitude, Position Angle, Crank Angle, Pk-Pk Amplitude, Gap, 1X Amplitude, Not 1X Amplitude, 2X Amplitude |
| Rod Position (Single 2 Channel) | Pk-Pk Amplitude, Gap, 1X Amplitude, Not 1X Amplitude, 2X Amplitude |
| Rod Position (Pair Channel) | Pk-Pk Amplitude, Position Magnitude, Position Angle, Crank Angle, Gap, 1X Amplitude, Not 1X Amplitude, 2X Amplitude |
| Rod Position (Pair 2 Channel) | Pk-Pk Amplitude, Position Magnitude, Position Angle, Crank Angle, Gap, 1X Amplitude, Not 1X Amplitude, 2X Amplitude |
| Rod Drop Channel | Pk-Pk Amplitude, Position Magnitude, Position Angle, Crank Angle, Gap, 1X Amplitude, Not 1X Amplitude, 2X Amplitude |
| Hyper Compressor Channel | Pk-Pk Amplitude, Position Magnitude, Position Angle, Crank Angle, Gap, 1X Amplitude, Not 1X Amplitude, 2X Amplitude |
Alarms
| Parameter | Value |
|---|---|
| Alarm Setpoints | Adjustable from 0 to 100% of full-scale for each measured value, limited by transducer range; Alert for each active measured value, Danger for any two active measured values |
| Alarm Accuracy | Within 0.13% of the desired value |
| Alarm Time Delays | Alert: 1 to 60 seconds in one-second intervals; Danger: 0.1 seconds (nominal) or 1 to 60 seconds in one-second intervals |
| Special Notes | OK Channel defeat disabled for Rod Position and Rod Drop; Hyper-compressor issues Danger alarm if both transducers are NOT OK |
Physical
| Parameter | Value |
|---|---|
| Monitor Module Dimensions (Height x Width x Depth) | 241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in) |
| Monitor Module Weight | 0.91 kg (2.0 lb) |
| I/O Module Dimensions (Height x Width x Depth) | 241.3 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in) (non-barrier) |
| I/O Module Weight | 0.20 kg (0.44 lb) (non-barrier) |
Rack Space Requirements
| Parameter | Value |
|---|---|
| Monitor Module | 1 full-height front slot |
| I/O Modules | 1 full-height rear slot |
Environmental Limits
| Parameter | Value |
|---|---|
| Operating Temperature | -30°C to +65°C (-22°F to +149°F) (with Internal/External Termination I/O Module); 0°C to +65°C (32°F to +149°F) (with Internal Barrier I/O Module) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Humidity | 95%, non-condensing |
Firmware and Software Requirements
| Parameter | Value |
|---|---|
| 3500 Rack Configuration Software Version | 3.20 or higher; 6.0 or later for Rod Position Single 2 and Pair 2 channel types |