SHINKAWA VM-21T DISPLACEMENT INPUT THRUST SIGNAL CONDITIONER
VM-21T DISPLACEMENT INPUT
THRUST SIGNAL CONDITIONER
easuring
range
*1
*2 Input transducer Intrinsically safe Polarity
*3 Output Conditioner
socket
1 24VDC
21
Non-intrinsically
safe spec.：0 to 2mm
intrinsically
safe spec.：0 to 1.8mm
B
FK-202F
VK-202A
(787mV/100μm)
0 Non-intrinsically
safe spec.
0 Direct 1 1 to 5VDC 0 Without
2 100 to
240VAC/DC
1 Reverse 2 4 to 20mADC 1 Include
1 Intrinsically
safe spec.
22
Non-intrinsically
safe spec.：0 to 4mm
intrinsically
safe spec.：0 to 3.6mm
C
FK-452F
VK-452A
(394mV/100μm)
Input Transducer FK-202F , VK-202A , FK-452F , VK-452A
Input Sensitivity 787mV/100μm (FK-202F , VK-202A ), 394mV/100μm (FK-452F , VK-452A )
Input Resistance 50kΩ
Measuring Range See Model Code No. above
Output (isolated) 4 to 20mADC (max. load resistance : 600Ω) or 1 to 5VDC (output resistance : 250Ω)
I/O Conversion Accuracy ±1% of F.S. at 25°C, ±2% of F.S. at 0 to 50°C
Response Time =50ms, 63% response( input change 10 to 90%)
Burn-down Function When the signal conditioner detect transducer failure or causes, the 4 to 20mADC (1 to 5VDC)
output to go to less than 0.8mADC (0.2VDC).
Buffered Output
Input signal is output via a buffer amplifier.
Signal level : -2 to -22VDC
Output impedance: 100Ω
Power Supply Output -24VDC (30mA with short-circuit protection)
Zero-shift -20%(±5%) to 0 to +20%(±5%) of F.S.
Supply Voltage 24VDC±10% or 85 to 264VAC/DC (50/60Hz)
Power Consumption 24VDC: 3.5W, 100-240VDC: 3.5W, 100-240VAC: 10VA
Insulation Resistance 100 MΩ minimum at 500VDC between input-output-power-GND mutually.
Withstanding Voltage 2000VAC for one minute between input-output-power-GND mutually.
(With VM-21H: 1.000VAC between output-GND.)
Operating Temperature 0 to 50°C (32 to 122°F REF.)
Relative Humidity 10 to 90%RH (no condensation)
Casing Material (color) Modified polyphenylene oxide (black)
Weight Approx. 110g (0.24lb)
CE Marking Only as for 24VDC power supply specifications.
VM-21 SERIES
SPECIFICATIONS
VM-21T
Model Code No.
SPECIFICATIONS –
Note) *1 In the case of Intrinsic safety specification,
measuring range 0～90% / 1～5V (4～20mA)
*2 Input transducer is B: Don’t select 22 of Measuring range.
Input transducer is C: Don’t select 21 of Measuring range.
30610E1.3
Issued Jan.2007
Revised Sep.2014
VM-21T DISPLACEMENT INPUT
THRUST SIGNAL CONDITIONER
–
Standard
Note) *3 Polarity
Polarity
VM-21T DISPLACEMENT INPUT
THRUST SIGNAL CONDITIONER
easuring
range
*1
*2 Input transducer Intrinsically safe Polarity
*3 Output Conditioner
socket
1 24VDC
21
Non-intrinsically
safe spec.：0 to 2mm
intrinsically
safe spec.：0 to 1.8mm
B
FK-202F
VK-202A
(787mV/100μm)
0 Non-intrinsically
safe spec.
0 Direct 1 1 to 5VDC 0 Without
2 100 to
240VAC/DC
1 Reverse 2 4 to 20mADC 1 Include
1 Intrinsically
safe spec.
22
Non-intrinsically
safe spec.：0 to 4mm
intrinsically
safe spec.：0 to 3.6mm
C
FK-452F
VK-452A
(394mV/100μm)
Input Transducer FK-202F , VK-202A , FK-452F , VK-452A
Input Sensitivity 787mV/100μm (FK-202F , VK-202A ), 394mV/100μm (FK-452F , VK-452A )
Input Resistance 50kΩ
Measuring Range See Model Code No. above
Output (isolated) 4 to 20mADC (max. load resistance : 600Ω) or 1 to 5VDC (output resistance : 250Ω)
I/O Conversion Accuracy ±1% of F.S. at 25°C, ±2% of F.S. at 0 to 50°C
Response Time =50ms, 63% response( input change 10 to 90%)
Burn-down Function When the signal conditioner detect transducer failure or causes, the 4 to 20mADC (1 to 5VDC)
output to go to less than 0.8mADC (0.2VDC).
Buffered Output
Input signal is output via a buffer amplifier.
Signal level : -2 to -22VDC
Output impedance: 100Ω
Power Supply Output -24VDC (30mA with short-circuit protection)
Zero-shift -20%(±5%) to 0 to +20%(±5%) of F.S.
Supply Voltage 24VDC±10% or 85 to 264VAC/DC (50/60Hz)
Power Consumption 24VDC: 3.5W, 100-240VDC: 3.5W, 100-240VAC: 10VA
Insulation Resistance 100 MΩ minimum at 500VDC between input-output-power-GND mutually.
Withstanding Voltage 2000VAC for one minute between input-output-power-GND mutually.
(With VM-21H: 1.000VAC between output-GND.)
Operating Temperature 0 to 50°C (32 to 122°F REF.)
Relative Humidity 10 to 90%RH (no condensation)
Casing Material (color) Modified polyphenylene oxide (black)
Weight Approx. 110g (0.24lb)
CE Marking Only as for 24VDC power supply specifications.
VM-21 SERIES
SPECIFICATIONS
VM-21T
Model Code No.
SPECIFICATIONS –
Note) *1 In the case of Intrinsic safety specification,
measuring range 0～90% / 1～5V (4～20mA)
*2 Input transducer is B: Don’t select 22 of Measuring range.
Input transducer is C: Don’t select 21 of Measuring range.
30610E1.3
Issued Jan.2007
Revised Sep.2014
VM-21T DISPLACEMENT INPUT
THRUST SIGNAL CONDITIONER
–
Standard
Note) *3 Polarity
Polarity
Display and recorder output
In the direction
toward the sensor
In the direction
away from the sensor
Direct Increase Decrease
Display and recorder output
In the direction
toward the sensor
In the direction
away from the sensor
Direct Increase Decrease