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

Isolator
FSTT■ Application
Insulates various kinds of DC signals andconverts them into a unified intersystem signal.
With input and output insulated, the productoffers full advantages in transmitting insulated
signals between measuring systems, cutoff of noise,protecting a control circuit from a sneak current,
and transmitting an output directly to a distantplace.
Up to 16 units can be housed in an installationbase.
23×76×125mm/130g■ 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..
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■ Connection diagram (socket)■Connection diagram (socket)

Input filter
Insulated power source circuit
Oscillating circuit
Pulse width modulation circuit
Photo coupler insulation⑥ Pulse width demodulation circuit⑦ Reference voltage⑧ Output circuit①②③④⑤

Products List1§Small-sized plug-in transducer§
1 output typeIsolator■ Specification●How to specify

Type name

FSTT

Input (input resistant)Specification code

-X

Output (load resistant)0

Auxiliary supply

Powerfuse

Commonspecification

1 :without

Conversion accuracy:

0A2 :DC0-50mV( approx.1MΩ)

1 :DC0-100mV(≧200Ω)F :AC/DC80-264V

0A3 :DC0-60mV(approx.1MΩ)

2 :DC0-1V(≧200Ω)Rated Voltage

0A4 :DC0-100mV ( approx.1MΩ)

3 :DC0-5V(≧600Ω)AC100/110V

0A5 :DC0-1V(approx.1MΩ)

4 :DC0-10V(≧2kΩ)50/60Hz0A6 :DC0-5V( approx.1MΩ)

5 :DC1-5V(≧600Ω)AC200/220V

characteristics:

0A7 :DC0-10V(approx.1MΩ)

6 :DC±5V(≧1kΩ) *1

50/60Hz

0.2%/10℃

0A8 :DC1-5V( approx.1MΩ)

7 :DC±10V(≧2kΩ) *1

DC100/110V

0B2 :DC±50mV( approx.1MΩ)*1

A :DC0-1mA(≦10kΩ)5 :DC24V

0B3 :DC±60mV(approx.1MΩ) *1

B :DC0-5mA(≦2kΩ)

0B4 :DC±100mV ( approx.1MΩ) *1

C :DC0-10mA(≦1kΩ)

0B5 :DC±1V(approx.1MΩ) *1

D :DC0-16mA(≦600Ω)0B6 :DC±5V( approx.1MΩ) *1

E :DC1-5mA(≦3kΩ)

0B7 :DC±10V(approx.1MΩ) *1

F :DC4-20mA(≦750Ω)G :DC±1mA(≦10kΩ)*1

fuse

±0.1%

2 :withfuse

Temperature

Response time:≦0.1s/90%(DC19-30V)
Consumption VA:
6 :DC48V(DC40-56V)

At AC110V: 2.5VA
At AC220V: 3.5VA
At DC110V: 1.5W

A :DC24V(DC19-30V)

At DC24V: 2.0W

0C3 :DC0-1mA(approx.100Ω)

0C4 :DC0-5mA( approx.100Ω)

0C5 :DC0-10mA(approx.100Ω)CE marking

0C6 :DC0-16mA( approx.100Ω)At DC24V: 2.2W

0C7 :DC4-20mA(approx.100Ω)J :DC±5mA(≦2kΩ)*1

At DC48V: 1.6W

CE marking *3

Weight:
0D4 :DC±1mA ( approx.100Ω) *1

Without socket:

0D5 :DC±5mA (approx.100Ω) *1

approx.100g

0D6 :DC±10mA ( approx.100Ω) *1

With socket:
approx.130g

ZZZ : other than those above *2

Z :other than those above *2(See product range)(See product range)*1 Plus/minus output is the standard for plus/minus input.

*2 Consult with us for specification other than those indicated in the table above.

Product Range (including special handling)
Input
Current input : 10μA-50mA
Voltage input : 10mV-300V

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

Current input: conversion accuracy, temperature characteristics and suchlike of an input more than 10µA but less than 499µA are different from standards.
Voltage input: conversion accuracy, temperature characteristics and suchlike of an input more than 10mV but less than 49mV are different from standards.

*3 CE marking compliant specifications

EMC compliant specifications
EMI (emission) EN61000-6-4
EMS (immunity) EN61000-6-2■ UR-2 precise resistance unit

Safety standard
EN61010-1

CAT Ⅲ (max. Circuit voltage 300V), Pollution degree: 2(Selling separately)

Please use a UR-2 combined with an isolator of voltage input. When changing the isolator in a hot line
state at the time of current input, if measures against open are necessary, connect UR-2 to socket andconvert it into a voltage signal before using it. (UR-2, resistance to be specified) (Specify any one of 10Ω,50Ω, 62.5Ω, 100Ω, 250Ω, 500Ω, 1kΩ)

Products List2