§Small-sized plug-in transducer§
1 output type

Potentiometer transducer
FSRT■ Application
Replaces mechanical displacement of an angle or aposition with resistance value change of a potentiometer,
inputs the resistance change, then insulates and converts
it into a DC signal proportional to the change. Up to 16
units can be housed in an installation base.

■ Feature
1.
2.
3.
4.
5.

Compact and high withstand voltage.
Withstand voltage between input/output/auxiliary
supply/outer case is AC2, 000V (50/60Hz) for 1 min..
Compatible with resistance range 100Ω-10kΩ of apotentiometer.
Constant voltage/current output type. No need toadjust the product if it operates within load
resistance range.
A LED can confirm status of electric power applied.

23×76×125mm/130g■ How to adjust
Please adjust output ZERO VR/SPAN VR of front VR in accordance with thepotentiometer you actually Use. Variable range of output ZERO VR/SPAN VR are asfollows. (ZERO VR: 0-50% of nominal resistance value, SPAN VR: 50-100% of nominal
resistance value)■ Block Diagram■ Connection diagram (socket)■Connection diagram (socket)Specified voltage circuit
Input amplifying circuit
Insulated power source circuit
Oscillating circuit
Pulse width modulation circuit
Photo coupler insulation⑦ Reference voltage⑧ Pulse width demodulation circuit⑨ Output circuit①②③④⑤⑥⑩ Potentiometer

1Products List§Small-sized plug-in transducer§
1 output type

Potentiometer transducer■ Specification●How to specify

Type name

FSRT

Input (nominal resistant)Specification code-X

Output (load resistant)

0Auxiliary supply

Power fuse

Commonspecification

1 :without

Conversion accuracy:

1 :DC0-100mV(≧200Ω)

F :AC/DC80-264V

2 :DC0-1V(≧200Ω)Rated Voltage

fuse

Any potentiometer of range

3 :DC0-5V(≧600Ω)AC100/110V

2 :with fuse100Ω-10kΩ can be used within the4 :DC0-10V(≧2kΩ)50/60Hz

following adjustment range of output

5 :DC1-5V(≧600Ω)AC200/220V

00F : Any value within 100Ω-10kΩ

signal.

50/60HzA :DC0-1mA(≦10kΩ)Voltage between terminals: approx.

B :DC0-5mA(≦2kΩ)

DC 0.5V (from No. 1 to No. 5)

C :DC0-10mA(≦1kΩ)

D :DC0-16mA(≦600Ω)E :DC1-5mA(≦3kΩ)F :DC4-20mA(≦750Ω)DC100/110V±0.3%
Temperature
characteristics:
0.3%/10℃
Response time:≦0.5s/90%

5 :DC24V(DC19-30V)

Consumption VA:
At AC110V: 3.5VA
At AC220V: 4.5VA
At DC110V: 2.0W
At DC24V: 2.5W
Weight:Without socket:

ZZZ : other than those above *1

Z :other than those above *1(See product range)(See product range)

approx.100g
With socket:
approx.130g*1 Consult with us for specification other than those indicated in the table above.

Product Range (including special handling)
Input
Nominal resistance value:50Ω-10kΩ

OutputCurrent output: -5mA-20mA
Voltage output: -10V-10V

Input: Nominal resistance value 50-99.99Ω is subject tospecial handling. (Conversion accuracy ±0.3%)
Output: Plus/minus output is subject to special handling.

●Adjustment range of output signal
Input form

ZERO adjustment range: 0-50% of nominal resistance value(can be changed from the front of converter)

00F

SPAN adjustment range: 50-100% of nominal resistance value(can be changed from the front of converter)①

ZERO……0%, SPAN……100% Standard②

ZERO……0%, SPAN……50%③

ZERO……50%, SPAN……50% (parallel shift of ②)④

ZERO……50%, SPAN……100% (parallel shift of ①)* Output value can be adjusted to zero against any input value between 0-50%.
●Because this device is potential-free type, factory preset input is 0-10kΩ; factory preset output is indicated ingraph ① above (standard).

2
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