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

Distributor
FSDT■ Application
Supplies electrical power to a 2-wire transmitter, receives aDC4-20mA signal from the transmitter, then insulates andoutputs a proportional DC signal. Up to 16 units can behoused in an installation base.

■ Feature
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Compact and high withstand voltage.
Withstand voltage between input/output/auxiliary
supply/outer case is AC2, 000V (50/60Hz) for 1 min..
This is a distributor for 2-wire transmitter use withdistributing and signal converting function,
With transmitter power source short-circuit protection(limited current 23-30mA).
A DC4-20mA signal from transmitter monitored as a DC
1-5V (±01.%) signal through socket (FS08) terminals 4-5.
Constant voltage/current output type. No need to adjust
the product if it operates within load resistance range.
A LED can confirm status of electric power applied.
Zero/span is adjustable. (±2% adjustable)■ Block Diagram

23×76×125mm/160g■ Connection diagram (socket)

Power source circuit
Input amplifying circuit
Insulated power source circuit
Oscillating circuitPulse width modulation circuit
Photo coupler insulation
Pulse width demodulation circuit⑧ Reference voltage⑨ Output circuit①②③④⑤⑥⑦Transmitter power source

In case that over current which exceeds current capacity of incoming current/
short-circuit is circulated in transmitter power source terminal, a built-in
short-circuit protection circuit functions, supply voltage is lowered and supply
current is limited to protect the distributor.

Products List1

§Small-sized plug-in transducer§
1 output typeDistributor■ Specification●How to specifyInput(input resistance)
0C7:DC 4-20mA(250Ω±0.1％)

Type name

FSDT

Output (load resistant)Specification code-X

Auxiliary supply

0Power fuse

Common specification

1 :withoutConversion accuracy: ±0.1%

1 :DC0-100mV (≧200Ω)

F:AC/DC80-264V

2 :DC0-1V(≧200Ω)Rated Voltage

fuse

3 :DC0-5V(≧600Ω)

AC100/110V

2 :with fuse

4 :DC0-10V(≧2kΩ)

50/60Hz

5 :DC1-5V(≧600Ω)AC200/220V

Response time: ≦0.5s/90%

50/60HzA :DC0-1mA(≦10kΩ)B :DC0-5mA(≦2kΩ)C :DC0-10mA(≦1kΩ)

E :DC1-5mA

Two-wire transmitter powersource: DC24―28V(when there is no load)

DC100/110V
5 :DC24V

D :DC0-16mA (≦600Ω)(DC19-30V)

Current capacity: ≦DC22mA(≦3kΩ)F :DC4-20mA (≦750Ω)

Temperature characteristics:
0.2%/10℃

Consumption VA:
At AC110V: 4.5VA
At AC220V: 5.5VA
At DC110V: 2.5W
At DC24V: 3.0W

A :DC24V(DC19-30V)
CE marking *2

CE marking item:
At DC24V: 3.9W
ZZZ :other thanthose above *1

Z :other than those above *1

Weight:Without socket: approx.130g
With socket: approx.160g(See product range)(See product range)*1 Consult with us for specification other than those indicated in the table above.

Product Range (including special handling)
Input
Current input span: ≧12mA
Full input: MAX20mA

OutputCurrent output: 1mA-20mA
Voltage output: 10mV-10V*2 CE marking compliant specifications

EMC compliant specifications
EMI (emission) EN61000-6-4
EMS (immunity) EN61000-6-2
Safety standard
EN61010-1●Line resistance (between transmitter and distributor)

CAT Ⅲ, pollution degree: 2

Line resistance ≦19V (*) - MIN. operating voltage of transmitter
0.02A(*)MIN. supply voltage (24V) - Internal voltage drop (5V) = 19V

Products List2