General Specifications
Model Number: EV2100-4T0370A

Type: 4-channel industrial vibration monitoring module

Mounting: DIN rail (35mm standard)

Compliance: Meets ISO 10816 & API 670 standards

Input Parameters
Channels: 4 independent vibration monitoring channels

Sensor Compatibility:

Velocity sensors (4-20mA)

Accelerometers (IEPE/±10V)

Eddy current proximity probes

Frequency Range:

Standard: 10Hz-1kHz (velocity)

Extended: 1Hz-10kHz (acceleration)

Measurement Ranges:

Velocity: 0-20mm/s (default), up to 50mm/s

Acceleration: 0-10g (selectable)

Signal Processing
Sampling Rate: 1kHz per channel (simultaneous)

Dynamic Filters:

Adjustable high-pass/low-pass

Bandpass for frequency-specific monitoring

Alarm System:

Dual-stage (Warning/Danger) per channel

Adjustable delay timers (0-10s)

Output Specifications
Relay Outputs:

8 SPDT relays (2 per channel)

250VAC/5A contact rating

Analog Outputs:

4 isolated 4-20mA (1 per channel)

±0.1% accuracy

Communication:

RS-485 Modbus RTU (standard)

Optional Profibus DP/DeviceNet

Electrical Specifications
Power Supply: 24VDC ±10% (18-32VDC range)

Power Consumption: <5W typical

Isolation: 1500V channel-to-channel

Environmental Ratings
Operating Temp.: -20°C to +70°C

Storage Temp.: -40°C to +85°C

Humidity: 0-95% non-condensing

Protection: IP20 (panel mount)

Certifications
Safety: CE, UL

EMC: EN 61326-1

Hazardous Area: ATEX Zone 2 (optional)

Mechanical Specifications
Dimensions: 110×120×65mm (W×H×D)

Weight: 450g

Termination: Screw terminals (2.5mm² max)

Typical Applications
Turbine supervisory systems

Compressor monitoring

Critical pump protection

Power generation equipment