Vibration Measuring System

Signal Converter (VM-5011A)NEW

Vibration Signal Converter
It can output 4-20 mA DC current and 0-10 V DC voltage. This converter is suitable for measuring vibration of thousands of equipment.
Signal Converter (VM-5011A)


■Low cost and compact size
■Changeover type for measurement mode and range
■Multiple outputs (Envelope acceleration, velocity, 4-20 mA, wave form)

System composition

  • Machine tool, crusher etc.

Recommended sensors

Model VP-8021A VP-100
Sensor type MEMS Piezoelectric
Acceleration sensitivity 3.9 mV/(m/s2) ±5% 100 mV/g
Vibration frequency response 20 Hz to 3 kHz ±1 dB 2 Hz to10 kHz
10 Hz to 8 kHz ±3 dB
10 Hz to 10 kHz ±4 dB
Operating temperature range -30℃ to +120℃ -55 to 140°C
Sensitivity change due to temperature ±3%
IEPE power supply 3.5 mA Max.24 V 0.5 to 8 mA (DC18 to 30V)
Note Standard type Low cost type


Specification sheet Download

Item Specification
Input range 0 to 500m/s2
Measuring range of frequency E accerelation 10 Hz to 1 kHz
Band pass filter:500 Hz to 10 kHz
See instruction manual "10-2. Standard Characteristic of Converter"
Velocity 10 Hz to 1 kHz (ISO 2954:2012 Filter characteristics compliant)
See instruction manual "10-2. Standard Characteristic of Converter"
Measuring range* E accerelation □ 10 m/s2E rms
□ 25 m/s2E rms
■ 50 m/s2E rms
□ 100 m/s2E rms
Velocity □ 10 mm/s rms
□ 25 mm/s rms
■ 50 mm/s rms
□ 100 mm/s rms
Connect sensor* ■ VP-100
□ VP-8021A
DC output* E accerelation ■ 4-20 mA (Load 500 Ω or lower)
□ 0-10 V (Load 100 kΩ or higher)
Velocity ■ 4-20 mA (Load 500 Ω or lower)
□ 0-10 V (Load 100 kΩ or higher)
AC output E accerelation 0-1 Vrms (Load 100 kΩ or higher)
Velocity 0-1 Vrms (Load 100 kΩ or higher)
Linearity DC output Within ±3%F.S
AC output Within ±5%
Sensor waveform output Depends on sensor voltage sensivitity
Vias voltage: 9 VDC
Operating temperature/humidity range 0 to 50℃、95%RH or less (without freezing or condensing)
Suitable cable of terminal block 0.2 to 2.5mm2 (single wire/standard wire)
(AWG12 to 24)
Power supply of converter DC24 V ±10%
Power supply of sensor DC24 V 3.5 mA ±20%
Power comsumption 3W or less
Case material Resin
Size 22.6 (W) x 99 (H) x113.6 (D) mm (Excluding protrusions)
Mass Approx.150 g

* ■ means factory default setting

Outward dimensions

Vibration Switch Outward Dimensions

Connection Example

  • Machine tool, crusher etc.