SHINKAWA VM-21K DISPLACEMENT INPUT VIBRATION SIGNAL CONDITIONER

VM-21K
DISPLACEMENT INPUT
VIBRATION SIGNAL CONDITIONER
VM-21K
B 1
Power supply
Measuring range
Input transducer
Frequency response
1 24VDC
21
0 to 100µm pk-pk
Output
Conditioner socket
2
100 to 240VAC/DC 22 0 to 125µm pk-pk
B
FK-202F
VK-202A
(787mV/100µm)
1 5Hz to 4kHz(-3dB) 1 1 to 5VDC
0
Without
23
2
0 to 200µm pk-pk
4 to 20mADC 1
Include
Standard
SPECIFICATIONS
Input Transducer
FK-202F, VK-202A
Input Sensitivity 787mV/100µm
Input Resistance
Measuring Range
50kΩ
See Model Code above
Output (isolated)
I/O Conversion Accuracy
1 to 5VDC (output resistance: 250Ω) or 4 to 20mADC (permissible load resistance: 600Ω or less)
±1% of F.S. at 25°C, ±2% of F.S. at 0 to 50°C
Response Speed
Frequency Response
Burn-down Function
τ=500ms, 63% response
5Hz to 4kHz (-3dB)
Detects transducer failure and causes the 4 to 20mADC (1 to 5VDC) output to go to less than
0.8mADC (0.2VDC).
Buffered Output
Input signal is outputted via a buffer amplifier.
Signal level
: -24VDC (30mA with short-circuit protection) -2 to -22VDC
Output impedance: 100Ω
Power Supply Output
Supply Permissible Voltage 24VDC±10% or 85 to 264VAC/DC (50/60Hz)
Power Consumption
Insulation Resistance
Withstanding Voltage
24VDC: 3.5W, 100-240VDC: 3.5W, 100-240VAC: 10VA
100 MΩ minimum at 500VDC between input-output-power-GND mutually.
2000VAC for one minute between input-output-power-GND mutually.
(With VM-21H: 1,000VAC between output-GND.)
Operating Temperature
Relative Humidity
0 to 50°C (32 to 122°F REF.)
10 to 90%RH (no condensation)
Casing Material (color)
Weight
Modified polyphenylene oxide (black)
Approx. 110g (0.24lb)
CE Marking
Only as for 24VDC power supply specifications