Vibro-meter 275-304-110-012 Machinery Protection Card

Core channel specifications
4 dynamic analog input channels (with software configurable sensor types)
Support: Eddy current probe (displacement), velocity sensor, acceleration sensor, dynamic pressure
Input impedance: 200k Ω
AC maximum input: ± 10V; common mode voltage: -50V~+50V
Crosstalk: -72dB; 50Hz common mode rejection ratio>60dB
2-channel speed/key phase (Tacho) input channel
Support magneto electric, eddy current, TTL pulse signals
Speed measurement range: 1~100000 RPM
Support multiple teeth per rotation, phase measurement, and order tracking (amplitude+phase)
Four BNC interfaces on the front panel: raw sensor buffer signal output, used for on-site oscilloscope diagnosis
Measurement parameters (real-time calculation inside the board)
Calculated: shaft relative vibration, absolute vibration, shaft displacement, thrust position, eccentricity Smax, cylinder absolute/differential expansion, sensor clearance value; Output quantity: RMS, peak value, peak to peak value, average value; Supports digital integration/differentiation, digital filtering, and 50/60Hz notch filtering.
Sampling: 24 bit ADC, single channel up to 51.2kHz
Bandwidth: DC~60kHz (direct), measurement bandwidth software can be configured to 0.1Hz~10kHz
Amplitude accuracy: ≤ 1% of full scale; Phase accuracy ≤ 1.5 °
Alarm and protection logic
Each channel has two independent thresholds: Alert warning and Danger tripping
The threshold can adapt to the speed, with delay, hysteresis, and alarm latch (Latch)
Protection logic and voting logic are operated locally in MPC4, without relying on rack CPUs, meeting the independent protection requirements of API670
Alarm and trip signals are sent to the matching IOC4T card through the backplane, driving the relay dry contact output
Electrical and Power Consumption
Power supply: The VME backplane is taken from the RPS6U power supply (SIM-330A/SIM-275D-48),+5V/± 12V
Typical power consumption: about 11W
Isolation: Signal and backplane power isolation, EMI resistance, suitable for strong electromagnetic environments in power plants and compressor units
Environmental&Mechanical Specifications
Working temperature: -25 ℃~+70 ℃
Storage temperature: -40 ℃~+85 ℃
Humidity: 5%~95% without condensation, IEC60068
Specification: 6U, 12TE VME Eurocard, supports hot swapping
Installation: ABE04x 19 inch 6U rack front plug-in card

Our products are widely used in CNC mechanical metallurgy, petroleum and natural gas, and petrochemical industries,
Chemical industry, paper and printing, textile printing and dyeing, machinery, electronic manufacturing, automobile manufacturing,
Plastic machinery, electricity, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution.
The quoted price is not the actual price. Please contact the shopkeeper before placing the order to confirm the price and delivery time!!!

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