Bentley

Technical Specifications – Channels : 4, fully isolated, independent configuration – Input type : eddy-current or seismic (accelerometer / velocity) – Input impedance : 10 kΩ minimum – Full-scale range : 0 – 10 mm pk-pk or 0 – 50 g (software selectable) – Frequency response : 0.5 Hz – 10 kHz (–3 dB) – Resolution : 16-bit ADC, <0.02 % non-linearity – Accuracy : ±0.33 % of full scale @ 25 °C – Internal barriers : 91 Ω series resistance, 50 V clamp per channel; meets Entity parameters for Zone 0/1 sensor circuits – Terminations : rising-clamp screw terminals accept 0.2 – 2.5 mm² wire – Power draw : 24 Vdc from rack back-plane, 40 mA typical per channel – Isolation : 1 500 Vac channel-to-ground, 500 V channel-to-channel – MTBF : >300 000 h @ 45 °C per MIL-HDBK-217F – Operating temperature : –40 °C to +85 °C – Storage temperature : –55 °C to +125 °C – Humidity : 5 % – 95 % RH non-condensing – Shock / vibration : 15 g ½-sine 11 ms; 2 g 5 – 500 Hz operational – Dimensions : 24 cm × 2.4 cm × 16 cm (9.5" × 0.96" × 6.3") – Weight : 0.46 kg (1.0 lb) – Agency approvals : CE, UL/cUL Class I Div 2, ATEX/IECEx Zone 2, RoHS, ABS marine

Technical Specifications – Channels : 4 independent, fully isolated – Input types : eddy-current, velocity, accelerometer, piezo-velocity – Measurement modes : radial vibration, thrust position, acceleration, shaft absolute – Full-scale range : 0 – 10 mm pk-pk or 0 – 50 g (software selectable) – Frequency response : 0.5 Hz – 10 kHz (–3 dB) – Resolution : 16-bit ADC, <0.02 % non-linearity – Accuracy : ±1 % of full scale @ 25 °C – Update rate : 1 kHz per channel – Alarm relays : 2 per channel (Warning & Danger), latched or unlatched – Analog outputs : 4 – 20 mA isolated, proportional to measured value – Power draw : 24 Vdc from rack back-plane, 4.8 W max – Isolation : 1 500 Vac channel-to-ground, 500 V channel-to-channel – MTBF : >250 000 h @ 45 °C per MIL-HDBK-217F – Operating temperature : –40 °C to +85 °C – Storage temperature : –55 °C to +125 °C – Humidity : 5 % – 95 % RH non-condensing – Shock / vibration : 15 g ½-sine 11 ms; 2 g 5 – 500 Hz operational – Dimensions : 241 mm × 24.4 mm × 99 mm (9.5" × 0.96" × 3.9") – Weight : 0.34 kg (0.75 lb) – Agency approvals : CE, UL/cUL Class I Div 2, ATEX/IECEx Zone 2, RoHS

Technical Specifications – Channels : 4, fully isolated, independent configuration – Input type : eddy-current or seismic (accelerometer / velocity) – Full-scale range : 0 – 10 mm pk-pk or 0 – 50 g (software selectable) – Frequency response : 0.5 Hz – 10 kHz (–3 dB) – Resolution : 16-bit ADC path, <0.02 % non-linearity – Accuracy : ±0.33 % of full scale @ 25 °C – Internal barriers : 91 Ω series resistance, 50 V clamp per channel; meets Entity parameters for Zone 0/1 sensor circuits – Terminations : rising-clamp screw terminals accept 0.2 – 2.5 mm² wire – Power draw : 24 Vdc from rack back-plane, 40 mA typical per channel – Isolation : 1 500 Vac channel-to-ground, 500 V channel-to-channel – MTBF : >300 000 h @ 45 °C per MIL-HDBK-217F – Operating temperature : –40 °C to +85 °C – Storage temperature : –55 °C to +125 °C – Humidity : 5 % – 95 % RH non-condensing – Shock / vibration : 15 g ½-sine 11 ms; 2 g 5 – 500 Hz operational – Dimensions : 24 cm × 2.4 cm × 16 cm (9.5" × 0.96" × 6.3") – Weight : 0.46 kg (1.0 lb) – Agency approvals : CE, UL/cUL Class I Div 2, ATEX/IECEx Zone 2, RoHS, ABS marine

Technical Specifications – Channels : 4 independent, fully isolated – Input types : eddy-current, velocity, accelerometer – Measurement modes : radial vibration, thrust position, eccentricity, differential expansion, REBAM, shaft absolute – Full-scale range : 0 – 10 mm pk-pk or 0 – 50 g (software selectable) – Frequency response : 0.5 Hz – 10 kHz (–3 dB) – Resolution : 16-bit ADC, <0.02 % non-linearity – Accuracy : ±0.33 % typical, ±1 % max – Update rate : 10 kHz per channel – Alarm relays : 2 per channel (Warning & Danger), latched or unlatched – Analog outputs : 4 – 20 mA isolated, proportional to measured value – Power draw : 24 Vdc from rack back-plane, 5.8 W max – Sensor supply : –24 Vdc, 50 mA max per channel – MTBF : >300 000 h @ 45 °C per MIL-HDBK-217F – Operating temperature : –30 °C to +65 °C – Storage temperature : –40 °C to +85 °C – Humidity : 5 % – 95 % RH non-condensing – Shock / vibration : 15 g ½-sine 11 ms; 2 g 5 – 500 Hz operational – Dimensions : 241 mm × 24.4 mm × 99 mm (9.5" × 0.96" × 3.9") – Weight : 0.34 kg (0.75 lb) – Agency approvals : CE, UL/cUL Class I Div 2, ATEX/IECEx Zone 2, RoHS

Technical Specifications

• Manufacturer: Bently Nevada
• Product Type: Shaft absolute vibration monitor I/O module
• Power Supply: 18 - 30 VDC
• Power Consumption: Less than 8 watts
• Number of Input Channels: 4 independent sensor input channels
• Sensor Compatibility: Proximity probes, velocity transducers and accelerometers
• Measurement Sensitivity: Radial vibration sensitivity of 3.94 mV/μm or 7.87 mV/μm; shaft displacement sensitivity of 3.94 mV/μm or 7.87 mV/μm
• Signal Sampling: Equipped with 24 - bit ADC conversion for high-resolution signal acquisition
• Output Signals: 6 relay outputs, 4 channels of 4 - 20 mA recorder outputs and 1 dedicated buffer output
• Communication Interfaces: Supports Ethernet, software - configurable RS232/485 serial ports; compatible with Modbus protocol, Ethernet/IP and Profinet
• Operating Temperature: -40 °C to +65 °C
• Storage Temperature: -51 °C to +85 °C

Technical Specifications

• Manufacturer: Bently Nevada (previously part of GE, now part of ABB)
• Product Type: 4-channel proximitor/seismic I/O module
• Power Supply: 24 VDC
• Number of Input Channels: 4 independent channels to support multi-point machinery health monitoring
• Sensor Compatibility: Proximity sensors for vibration and position detection, seismic transducers, eddy current displacement sensors, velocity sensors and accelerometers
• Measurement Sensitivity: Radial vibration, shaft displacement and eccentricity reach 3.94 mV/μm or 7.87 mV/μm; differential expansion is 0.394 mV/μm or 0.787 mV/μm; REBAM® is 40 mV/μm or 80 mV/μm; dual acceleration is 10 mV/(m/s²); dual speed has multiple specifications including 20 mV/(mm/s) pk
• Output Signals: 1 channel of 4 - 20 mA proportional analog output for each channel to realize analog data transmission
• Operating Temperature: 0 °C to 60 °C
• Operating Humidity: 5% to 95% non-condensing
• Dimensions: Mainboard is 241.3 mm × 24.4 mm × 241.8 mm; I/O module without safety barrier is 241.3 mm × 24.4 mm × 99.1 mm; I/O module with safety barrier is 241.3 mm × 24.4 mm × 163.1 mm
• Weight: Mainboard weighs 0.91 kg; I/O module without safety barrier weighs 0.20 kg; I/O module with safety barrier weighs 0.46 kg
• Mounting Method: Dedicated to Bently 3500 series racks, suitable for standard industrial control cabinets
• Installation Feature: Hot-swappable, enabling module replacement without shutting down the 3500 framework
• Compliance Standard: Complies with API 670 standard for global rotating machinery protection requirements
• Communication Mode: Integrates with the Bently 3500 system through the backplane to achieve smooth digital and analog data transmission