§ PLUG-IN TRANSDUCER §COMPENDIUM■ PLUG-IN 2-OUTPUT TYPE Signal/Sensor/AC transducer
Product

Type code

Isolator
Distributor
Distributor withsquare root
extraction
Thermoelectric
temperaturetransducer
Resistancetemperaturetransducer
Potentiometertransducer
AC current
transducer
AC voltage
transducer
Frequencytransducer

Outlines

WHTP2 -□□□□□

Converts a DC input signal into a unified signal which wasisolated.
Supplies electric power to a 2-wire transmitter and converts
signal from the transmitter into a proportional DC signal.
Supplies electric power to a 2-wire transmitter and converts
signal from the transmitter into a DC signal which was
proportional to the square root of the signal.
Converts thermal electromotive force of a thermocouple into a
DC signal which was proportional to temperature.

WRHTP2-□□□□□

Converts resistance of a 3-wire thermal resistance into a DC
signal which was proportional to temperature.

WTP2

-

WDTP2

-C7□□□□□□WSRDTP2-C7□□□

WRTP2

-Z□□□

WAETP2 -□□□□
WVETP2 -□□□□
WFTP2 -□□□□□

Outputs a DC signal which was proportional to resistance of apotentiometer.
Outputs a DC signal which was proportional to RMS value ofan AC current input.
Outputs a DC signal which was proportional to RMS value ofan AC voltage input.
Outputs a DC signal which was proportional to frequency.

Withstandvoltage
AC2000V
AC2000V
AC2000V

AC2000V

AC2000V
AC2000V
AC2000V
AC2000V
AC2000V■ Soft spec type
Product

Type code

Adding/subtracting
transducer

CADTP1 -□□Multiplying/dividing
transducer

CMLTP1 -□□Temperature/pressure
correcting transducer

CLTP1

-

□□

Function generatingtransducer
Analog backup
transducer

CFGTP1 -□□CAMTP1 -□□CVFTP1 -□□Voltage pulse transducer

Outlines
Does adding and subtracting of three inputs, and then outputs
a DC signal equivalent to the value.
Parameters can be changed by CCM-1.
Does multiplication and division of three inputs, and thenoutputs a DC signal equivalent to the value.
Parameters can be changed by CCM-1.
Processes temperature/pressure condition and converts it intoa DC signal which was proportional to flow rate.
Parameters can be changed by CCM-1.
Does broken line operation of a DC input 15 polygonal lines
maximum. Parameters can be changed by CCM-1
Provides output with a backup when a computer or a PID
controller was down. Follow-up movement and output backup
are settable by CCM-1.
Outputs a pulse of frequency which was proportional to a DC
input. Pulse frequency, pulse width and output cut against a
low input are settable by CCM-1.

Withstandvoltage
AC1500V

AC1500V

AC1500V
AC1500V
AC1500V

AC1500V■ Alarm setter
Product

Type code

Outlines

Alarm setter(digital % scale)
Alarm setter(actual scale)SDD-□-105□-□SD-□-105□-□

Alarm setter(LCD)

SDLC-105-□

Deviation alarm
setter (LCD)

SDDV-105-□

AC voltage alarm
setterProducts List

SVD-□-105□-□□Compares a preset value of digital % scale with a direct input
signal, and outputs a contact signal.
Compares value of an actual scale setter with a direct input
signal, and outputs a contact signal.
Compares a preset value with a direct input signal, and thenoutputs a contact signal. 4 digit LCD indication. Actual scale
indication is settable.
Compares deviation between two DC signal inputs anddeviation of each input with a preset value, and then outputs a
contact signal.
Inputs AC voltage and outputs a contact signal

Withstandvoltage
AC1500V
AC1500V
AC2000V

AC2000V
AC2000V

2§ PLUG-IN TRANSDUCER §COMMON STANDARD SPECIFICATION/TYPE CODE DESIGNATION■Common standard specifications●High quality/high reliability
Highly reliable electronic parts are adopted.
Aging tests of each part as well as burn-in aging test of the product under a high temperature are
implemented.
●PCB treatment
In order to reinforce insulation resistance stability of PCB surfaces and prevent the surfaces frominsulation deterioration, B side of the PCB was cleaned and coated with high humidity resistant varnish
after parts installation.
●Output limiter circuit
Even if an excessive input is applied, the product confines the output to about 1.5 times of rating andprotects the output side equipments.
Item

Specification

Tolerance% against output span

Influence of temperature

23±10℃ tolerance %Influence of frequency

45-65Hz tolerance %Characteristics

In conformity with JIS C 1111-1989 in tolerance(Reference) IEC, rated Hz±10% tolerance %Time it takes to fall within ±1% of the final steady-state when applied a stepped input.

Response timeStandard : ≦1.0. sec. (Insulation transducer only: ≦0.5 sec.)

Output ripple≦1%p-p against output span

External adjustment of±5% adjustable

outputAuxiliary supply

AC100V or AC200V ±10% (50, 60Hz) (DC100/110V is manufacturable only for TP2)

Overvoltage

Input

2 times (10 sec.), 1.2 times (continuity) of rated voltage

Aux.supply

1.5 times (10 sec.), 1.1 times (continuity) of rated voltage
40 times (1 sec.), 20 times (4 sec.) 10 times (16 sec.),

AC transducer

Over current

1, 2 times (continuity) of rated current

Signal transducer

10 times (5 sec.)

Between input terminal, output terminal, (auxiliary supply terminal) and outer case (earth)Insulation resistance≧50MΩ at DC500V. Non-insulation type: input terminal and output terminal conducted.

Material of outer caseFire-retardant ABS resin

Appearance color
Operating temperature/

Outer caseBlack (N 1.5)

Rating plate

Dark blue (5PB 2/6)

-10-＋55℃, 30-85%RH

humidity range
Storage temperature-40-＋70℃

range■Type code designation

1 output type
●Signal transducer(1)

Products List

P

(2)

–

(3)

(4)

(5)

3

§ PLUG-IN TRANSDUCER §COMMON STANDARD SPECIFICATION/TYPE CODE DESIGNATION(1) Product (kind of conversion)
Mark

Product (kind of conversion)

T

Mark

Product (kind of conversion)

Isolator

CRT

Constant response (constant speed response)

Ultrahigh speed isolator

AMT

Analog memory

DT

Distributor

T***L

Isolator with lower limiterLT

Linearizer

RVT

Reverse isolator

SQT

Square

VFT

Analog pulse

R

Signal switch

HST

SRT

Square root extraction

MT

Multiplying

UGT

Ultraslow pulse

DIT

Dividing

PRT

Pulse rate

ALT

Analog limiter

PPT

Pulse isolator (2-output)

ADT

Adding(2) Dielectric strength voltage(3) / (4) / (5) Specification code

Mark

Dielectric strength voltage (50/60Hz)

None

Non-insulation

Input/output/auxiliary supply

1

AC1,500V between input/output, for 1 min.

2

AC2,000V between input/output, for 1 min.

●Sensor transducer

(1)

TP

(2)

–

(3)

(4)

(5)

(1) Product (kind of input)
Mark(2) Dielectric strength voltage

Product (kind of input)

H

Thermoelectric temperature

RH

Resistance temperature

R

Potentiometer

Mark

G

Revolution-speed (Frequency proportion)

GV

Revolution-speed (Voltage proportion)

S

SelsynSH

Thermoelectric alarm

SRH

Platinum alarm

Dielectric strength voltage (50/60Hz)

1

AC1,500V between input/output, for 1 min.

2

AC2,000V between input/output, for 1 min.

(3) / (4) / (5) Specification code
Kind of thermocouple, input, output, power source
Kind of thermal resistance, input, output, power source
Input, output, power
Input, normal operating voltage, output, power source●AC transducer

(1)

P2

–

(2)

(3)

(4)

(1) Product (kind of input)

Dielectric strength voltage

Mark

Product (kind of input)

V

AC voltage (with waveform compensation, load fixation, need no power source)VT

AC voltage (with waveform compensation, need no power source)

VET

AC voltage (RMS value)A

AC current (with waveform compensation, load fixation, need no power source)AT

AC current (with waveform compensation, need no power source)

AET

AC current (RMS value)

FT

Frequency

AC2,000V(50/60Hz) between
input/output, for 1 min.

(2) / (3) / (4) Specification code
Input, output, power●DC power transducer

DWP1 – (1)

(2)

(3)

(4)

(5)

Dielectric strength voltage
AC1,500V(50/60Hz) between input/output, for 1 min.

(1) / (2) / (3) / (4) / (5) Specification code
Electric power, input 1, input 2, output, power source

Products List

4§ PLUG-IN TRANSDUCER §COMMON STANDARD SPECIFICATION/TYPE CODE DESIGNATION

2-output type
●Signal transducer

W

(1)

P

(2)

–

(3)

(4)

Product (kind of conversion)T(6)(2) Dielectric strength voltage(1)Product (kind of conversion)
Mark

(5)

Isolator

DT

Distributor

SRDT

Square root extraction distributor

Mark

Dielectric strength voltage (50/60Hz)

2

AC2,000V between input/output, for 1 min.

(3) / (4) / (5) / (6) Specification code
Input, output, power source●Sensor transducer

W

(1)

P

(2)

-

(3)

(4)

(5)

(6)

(7)

(1)Product (kind of input)
Mark(3) / (4) / (5) / (6) / (7) Specification code

Product (kind of input)

HT

Thermoelectric temperature

RHT

Resistance temperature

RT

Potentiometer

Kind of thermocouple, input, output, power source
Kind of thermal resistance, input, output, power source
Input, output, power
Input, normal operating voltage, output, power source(2)Dielectric strength voltage
Mark
2

Dielectric strength voltage (50/60Hz)
AC2,000V between input/output, for 1 min.

●AC transducer

W

(1)

P

(2)

–

(3)

(4)

(5)

Product (kind of conversion)

VET

(7)

(2) Dielectric strength voltage(1)Product (kind of input)
Mark

(6)

AC voltage (RMS value)

AET

AC current (RMS value)

FT

Frequency

Mark

Dielectric strength voltage (50/60Hz)

2

AC2,000V between input/output, for 1 min.

(3) / (4) / (5) / (6) / (7) Specification code
Input, rated voltage (current), output, power source

Soft spec. type
●Signal transducer

C

(1)

P

(2)

–

(3)

(4)

(1)Product (kind of conversion)
Mark

Product (kind of conversion)

ADT

Adding/subtracting

MLT

Multiplying/dividingLT

Temperature/pressure correction

FGT

Function generating

AMT

Analog backup

VFT

Voltage pulse(5)(2) Dielectric strength voltage
Mark

Dielectric strength voltage (50/60Hz)

1

AC1,500V between input/output, for 1 min.

(3) / (4) / (5) Specification code
Input, output, power source●Programming unit
CCM-1
Products List

5§ PLUG-IN TRANSDUCER § 2-output

W series■Common standard specifications●High quality/high reliability
Highly reliable electronic parts are adopted.
Aging tests of each part as well as burn-in aging test of the product under a high temperature are
implemented.
●PCB treatment
In order to reinforce insulation resistance stability of PCB surfaces and prevent the surfaces frominsulation deterioration, B side of the PCB was cleaned and coated with high humidity resistant varnish
after parts installation.
●Output limiter circuit
Even if an excessive input is applied, the product confines the output to about 1.5 times of rating andprotects the output side equipments.

■Type code designation●Signal transducer

W

(1)

P

(1) Product (kind of conversion)
mark
T
DT
SRDT

(2)

―

(3)

(4)

(5)

(6)

(2)Dielectric strength voltage

product
isolator
distributor
Distributor with square root
extractionmark2(3)〜(6)

Dielectric strength voltage
AC2,000V between input andoutput(3) input(4) 1st output(5) 2nd output(6) auxiliary supply●Sensor transducer
W

(1)

P

(2)

―

(3)

(4)

(5)

(6)

(7)

(1) Product (kind of conversion)(2)Dielectric strength voltage(3)〜(7)

mark
HT
RHT
RT

mark

(3) Kind of thermocouple/
thermal resistance(4) input(5) 1st output(6) 2nd output(7) auxiliary supply

product
Thermoelectric temperature
Resistance temperature
Potentiometer

2

Dielectric strength voltage
AC2,000V between input
and output

Potentiometer does not need above
mentioned (3). They consist of (4)-(7)●AC transducerW(1)(1) Product (kind of conversion)
mark
AET
VET
FT

product
AC current
AC voltage
Frequency

P

(2)

―

(3)

(4)

(5)

(2)Dielectric strength voltagemark2

Dielectric strength voltage
AC2,000V between input
and output

(6)

(7)

(3)〜(7)(3) input(4) rated voltage(5) 1st output(6) 2nd output(7) auxiliary supply
AC current/voltage does not need above
mentioned (4). They consist of (3).(5)-(7)Products List

1§ PLUG-IN TRANSDUCER § 2-output

W series■Standard specifications
Item

Specification

Tolerance% against output span

Influence of temperature

23±10℃ tolerance %Influence of frequency

45-65Hz tolerance %Characteristics

In conformity with JIS C 1111-1989 in tolerance

Response time
Output ripple
External adjustment of
outputAuxiliary supply
Overvoltage
Over current
Insulation resistanceMaterial of outer caseAppearance color
Operating temperature/humidity rang
Storage temperature
range

Products List

(Reference) IEC, rated Hz±10% tolerance %Standard ≦1 sec. (Signal transducer and AC transducer ≦0.5 sec.) Time it takes to fall within±1% of the final steady-state when applied a stepped input.
≦1%p-p against output span
±5% adjustable
Depends on individual specifications.
input

2 times (10 sec.), 1.2 times (continuity) of rated voltage

Aux.supply

1.5 times (10 sec.), 1.2 times (continuity) of rated voltage

AC transducer

20 times (1 sec.), 1, 2 times (continuity) of rated current

Signal transducer

10 times (5 sec.), 1, 2 times (continuity)

Between input terminal, output terminal, auxiliary supply terminal and outer case (earth)≧50MΩ at DC500V
Fire-retardant ABS resin
Outer caseBlack (N 1.5)

Rating plate

Dark blue (5PB 2/6)

-10-＋55℃, 5-90%RH(no condensation)-40-＋70℃

2§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPE

SIGNAL TRANSDUCER

ISOLATOR
WTP2 -■ Use
Amplifies various kinds of DC signals and converts them into a unified
intersystem signal. With input and output insulated, the product offers
full advantages in transmitting insulated signals between measuringsystems, cutoff of noise, protecting a control circuit from a sneak
current, and transmitting an output directly to a distant place.

■ Features
1. Constant voltage/current output
2. Withstand voltage between input, output, auxiliary supply and outercase (earth) is AC2, 000V (50/60Hz), complete insulation for 1 minute.
3. Withstand voltage between 1st and 2nd output is AC1, 000V.
4. Impulse withstands voltage 5kV, 1.2/50µs (between electric circuit andouter case), and positive/negative polarity 3 times each is guaranteed.

WTP2-C7H51(80×50×133mm/500g)■ Connection diagram■ Specification
Input (input resistance or voltage drop)
A1 : DC0-10mV (approx.1MΩ)
A2 : DC0-50mV (approx.1MΩ)
A3 : DC0-60mV (approx.1MΩ)
A4 : DC0-100mV (approx.1MΩ)
A5 : DC0-1V (approx.1MΩ)
A6 : DC0-5V (approx.1MΩ)
A7 : DC0-10V (approx.1MΩ)
A8 : DC1-5V (approx.1MΩ)
B1 : DC±10mV (approx.1MΩ)B2 : DC±50mV (approx.1MΩ)B3 : DC±60mV (approx.1MΩ)
B4 : DC±100mV (approx.1MΩ)B5 : DC±1V (approx.1MΩ)
B6 : DC±5V (approx.1MΩ)B7 : DC±10V (approx.1MΩ)

C1 : DC0-10µA (100mV) *1
C2 : DC0-100µA (100mV)
C3 : DC0-1mA (approx.100Ω)
C4 : DC0-5mA (approx.100Ω)
C5 : DC0-10mA (approx.100Ω)
C6 : DC0-16mA (approx.100Ω)
C7 : DC4-20mA (approx.100Ω)
D1 : DC±10µA (±100mV)*1
D2 : DC±100µA (±100mV)
D3 : DC±500µA (±100mV)
D4 : DC±1mA (approx.100Ω)
D5 : DC±5mA (approx.100Ω)
D6 : DC±10mA (approx.100Ω)
00 : other than those above
MAX 300V, 100mA

1st Output

2nd Output(load resistance)(load resistance)

1 : DC0-100mV(≧200Ω)
2 : DC0-1V (≧200Ω)
3 : DC0-5V (≧1kΩ)
4 : DC 0-10V (≧2kΩ)
5 : DC1-5V (≧1kΩ)
A : DC0-1mA (≦12kΩ)
B : DC0-5mA (≦2.4kΩ)
C : DC0-10mA (≦1.2kΩ)
D : DC0-16mA (≦750Ω)
E : DC1-5mA (≦2.4kΩ)
F : DC4-20mA (≦600Ω)
0 : other than those above
H : DC4-20mA(≦800Ω)
DC1-5V(≧250kΩ)
With output switching
function

1 : DC0-100mV(≧200Ω)
2 : DC0-1V (≧200Ω)
3 : DC0-5V (≧1kΩ)
4 : DC 0-10V (≧2kΩ)
5 : DC1-5V (≧1kΩ)
A : DC0-1mA (≦7kΩ)
B : DC0-5mA (≦1.4kΩ)
C : DC0-10mA (≦700Ω)
D : DC0-16mA (≦430Ω)
E : DC1-5mA (≦1.4kΩ)
F : DC4-20mA (≦350Ω)
0 : other than those above
5 : DC1-5V (≧1kΩ)

Auxiliary supply
1 : AC100V±10%,50/60Hz
2 : AC110V±10%,50/60Hz
3 : AC200V±10%,50/60Hz
4 : AC220V±10%,50/60Hz
5 : DC24V±10%0 : other than thoseabove

Commonspecification
Tolerance: ±0.25% *2
Response time:≦0.25sec./90%
Consumption VA:
AC power source:3VA
DC power source:3.5W
Weight:AC power source:500g
DC power source:400g

1 : AC100V+10%, -15%,
50/60Hz
2 : AC110V+10%, -15%,
50/60Hz
3 : AC200V+10%, -15%,
50/60Hz
4 : AC220V+10%, -15%,
50/60Hz
5 : DC24V+10%, -15%,*1. Circuit voltage ≦15V for an input of 10µA. *2. Tolerance becomes ±0.5% when input voltage is less than 50mV; input current is less than 100µA.
● Open of current output: even if the current output terminal is used in a state of regular open, there is no problem. Also, a voltage of approx. 25V occurs on the output terminal.

Products List

1§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPE

SIGNAL TRANSDUCER● Built-in ripple filter
Even if a ripple of single-phase AC full rectification wave (50/60Hz) degree is included in input wave, it still
converts the wave into a smoothed DC signal. Please consult with us for special wave patterns such as an inverter.
● UR-1 precise resistance unit (selling separately)
Please use a UR-1 combined with an isolator of voltage input. When changing the isolator in a hot line state at thetime of current input, if measures against open are necessary, connect UR-1 to socket and convert it into a voltage
signal before using it. (UR-1, the resistance specified)■ Block diagram①Low-drift amplifying circuit②Pulse width modulation circuit③Pulse width demodulation circuit④Output circuit⑤Insulated power source circuit■ Purchase specifications●Item to specify

WTP2

-

Type
C 7

H

5

1st Output
Input

Products List

1
Auxiliary
supply2nd Output

2§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPE

SIGNAL TRANSDUCER

DISTRIBUTOR
WDTP2 – C 7■ Use
Supplies electrical power to a 2-wire transmitter
receives a DC4-20mA signal from the transmitter andoutputs a proportional DC signal.
WDTP2-C7H51■ Features(80×50×133mm/450g)

1. Equipped with functions both of a distributor and asignal exchanger, the transducer is for a 2-wiretransmitter's use.
2. Short-circuit protection function for transmitter circuit(≦30mA) .
3. Supplies a 2-wire transmitter with a stable powersource.
4. Withstand voltage between 1st output and 2nd output
is AC1, 000V.
5. Impulse withstands voltage 5kV, 1.2/50µs (between
electric circuit and outer case) positive/ negative
polarity 3 times each is guaranteed.
6. DC1-5V (±0.1%) monitoring of the DC4-20mA signal
from the transmitter can be done by the terminal No. 5
and No. 6 of the device.

■ Connection diagram■ Specification
Input

1st Output

2nd Output(input resistance)(load resistance)(load resistance)

C7:DC4-20mA(250Ω±0.1%)

Auxiliary supply

Common specification

1 : DC0-100mV(≧200Ω)

1 : DC0-100mV (≧200Ω)

1 : AC100V±10%, 50/60Hz

2-wire transmitter power source:

2 : DC0-1V (≧200Ω)

2 : DC0-1V (≧200Ω)

2 : AC110V±10%, 50/60Hz

DC24-28V (when there is no load)

3 : DC0-5V (≧1kΩ)

3 : DC0-5V (≧1kΩ)

3 : AC200V±10%, 50/60Hz

Current capacity: DC22mA MAX

4 : DC 0-10V (≧2kΩ)

4 : DC 0-10V (≧2kΩ)

4 : AC220V±10%, 50/60Hz

Tolerance: ±0.25%

5 : DC1-5V (≧1kΩ)

5 : DC1-5V (≧1kΩ)

5 : DC24V±10%

Response time: ≦0.25sec./90%

A : DC0-1mA (≦12kΩ)

A : DC0-1mA (≦7kΩ)

0 : other than those above

Consumption VA:

B : DC0-5mA (≦2.4kΩ)

B : DC0-5mA (≦1.4kΩ)

AC power source:4VA

C : DC0-10mA (≦1.2kΩ)

C : DC0-10mA (≦700Ω)

DC power source:3.5W

D : DC0-16mA (≦750Ω)

D : DC0-16mA (≦430Ω)

Weight:E : DC1-5mA (≦2.4kΩ)

E : DC1-5mA (≦1.4kΩ)

AC power source:450g

F : DC4-20mA (≦600Ω)

F : DC4-20mA (≦350Ω)

DC power source:350g

0 : other than those above

0 : other than those above

H : DC4-20mA(≦800Ω)

5 : DC1-5V (≧1kΩ)

DC1-5V(≧250kΩ)
With output switching function

1 : AC100V+10%, -15%, 50/60Hz
2 : AC110V+10%, -15%, 50/60Hz
3 : AC200V+10%, -15%, 50/60Hz
4 : AC220V+10%, -15%, 50/60Hz
5 : DC24V+10%, -15%,● Open of current output: even if the current output terminal is used in a state of regular open, there is no problem. Also, a voltage of approx. 25V occurs on the output terminal.

● Built-in ripple filter
Even if a ripple of single-phase AC full rectification wave (50/60Hz) degree isincluded in input wave, it still converts the wave into a smoothed DC signal.
● Withstand voltage
Between input/output/power source: AC2, 000V for 1 min
Between electric circuit and outer case: AC2, 000V for 1 min
Between 1st and 2nd output: AC1, 000V for 1 min

Products List

3§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPE

SIGNAL TRANSDUCER● Insulation resistance
Between input/output/power source: ≧50MΩ (at DC500V)
Between electric circuit and outer case: ≧50MΩ (at DC500V)
Between 1st and 2nd output: ≧50MΩ (at DC500V)■ Block diagram①Power supply circuit②Low-drift amplifying circuit③Pulse width modulation circuit④Pulse width demodulation circuit⑤Output circuit⑥Insulated power source circuit■ Purchase specifications

Type●Item to specify

WDTP2 –

C7

H

5

1

Auxiliary
supply2nd Output

1st Output
Input

Products List

4§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPE

SIGNAL TRANSDUCER

DISTRIBUTOR WITH SQUARE ROOT EXTRACTIONWSRDTP2 – C 7■ Use
Supplies electrical power to a 2-wire transmitter
receives a DC4-20mA signal from the transmitter andoutputs a DC signal proportional to the square root of
the signal.
WSRDTP2-C7H51(80×50×133mm/450g)■ Features
1. Equipped with functions both of a distributor and asignal exchanger, the transducer is for a 2-wiretransmitter's use.
2. Short-circuit protection function for transmitter circuit(≦30mA) .
3. Supplies a 2-wire transmitter with a stable powersource.
4. Withstand voltage between 1st output and 2nd output
is AC1, 000V.
5. Impulse withstands voltage 5kV, 1.2/50µs (between
electric circuit and outer case) positive/ negative
polarity 3 times each is guaranteed.
6. Output under 10% shall be clamped at 0% output by acut circuit.
7. DC1-5V (±0.1%) monitoring of the DC4-20mA signal
from the transmitter can be done by the terminal No. 5
and No. 6 of the device.

■ Connection diagram■ Specification
Input

1st Output

2nd Output(input resistance)(load resistance)(load resistance)

C7:DC4-20mA(250Ω±0.1%)

Auxiliary supply

Common specification

1 : DC0-100mV(≧200Ω)

1 : DC0-100mV(≧200Ω)

1 : AC100V±10%, 50/60Hz

2-wire transmitter power source:

2 : DC0-1V (≧200Ω)

2 : DC0-1V (≧200Ω)

2 : AC110V±10%, 50/60Hz

DC24-28V (when there is no load)

3 : DC0-5V (≧1kΩ)

3 : DC0-5V (≧1kΩ)

3 : AC200V±10%, 50/60Hz

4 : DC 0-10V (≧2kΩ)

4 : DC 0-10V (≧2kΩ)

4 : AC220V±10%, 50/60Hz

Current capacity: DC22mA MAX

5 : DC1-5V (≧1kΩ)

5 : DC1-5V (≧1kΩ)

5 : DC24V±10%

Tolerance: ±0.25%

A : DC0-1mA (≦12kΩ)

A : DC0-1mA (≦7kΩ)

0 : other than those above

Response time: ≦0.25sec./90%

B : DC0-5mA (≦2.4kΩ)

B : DC0-5mA (≦1.4kΩ)

C : DC0-10mA (≦1.2kΩ)

C : DC0-10mA (≦700Ω)

Consumption VA:

D : DC0-16mA (≦750Ω)

D : DC0-16mA (≦430Ω)

AC power source:4VA

E : DC1-5mA (≦2.4kΩ)

E : DC1-5mA (≦1.4kΩ)

DC power source:3.5W

F : DC4-20mA (≦600Ω)

F : DC4-20mA (≦350Ω)

0 : other than those above

0 : other than those above

H : DC4-20mA(≦800Ω)

5 : DC1-5V (≧1kΩ)

DC1-5V(≧250kΩ)
With output switching function

Weight:1 : AC100V+10%, -15%, 50/60Hz

AC power source:450g

2 : AC110V+10%, -15%, 50/60Hz

DC power source:350g

3 : AC200V+10%, -15%, 50/60Hz
4 : AC220V+10%, -15%, 50/60Hz
5 : DC24V+10%, -15%,● Open of current output: even if the current output terminal is used in a state of regular open, there is no problem. Also, a voltage of approx. 25V occurs on the output terminal.

● Built-in ripple filter
Even if a ripple of single-phase AC full rectification wave (50/60Hz) degree isincluded in input wave, it still converts the wave into a smoothed DC signal.

Products List

5§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPE

SIGNAL TRANSDUCER● Withstand voltage
Between input/output/power source: AC2, 000V for 1 min
Between electric circuit and outer case: AC2, 000V for 1 min
Between 1st and 2nd output: AC1, 000V for 1 min● Insulation resistance
Between input/output/power source: ≧50MΩ (at DC500V)
Between electric circuit and outer case: ≧50MΩ (at DC500V)
Between 1st and 2nd output: ≧50MΩ (at DC500V)■ Block diagram①Power supply circuit②Low-drift amplifying circuit③Square root extracting circuit④Pulse width modulation circuit⑤Pulse width demodulation circuit⑥Output circuit⑦Insulated power source circuit■ Purchase specifications

Type●Item to specify

WSRDTP2 –

C7

H

5

1

Auxiliary
supply2nd Output

1st Output
Input

Products List

6§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPESENSOR TRANSDUCER

THERMOELECTRIC TEMPERATURE TRANSDUCER
WHTP2 –

■ Use
By inputting thermal electromotive forces of various
kinds of thermocouples based on the JIS, this device
insulates and converts thermal electromotive forces
into outputs proportional to temperature.

WHTP2-J1H51(80×50×133mm/500g)■ Connection diagram■ Features
1. Constant voltage/current output.
2. Withstand voltage between input, output, auxiliary
supply and outer case is AC2, 000V (50/60Hz), complete
insulation for 1 min..
3. Withstand voltage between 1st output and 2nd output
is AC1, 000V.
4. Impulse withstands voltage 5kV, 1.2/50µs (between
electric circuit and outer case) positive/ negative
polarity 3 times each is guaranteed.

■ Specification
Kind ofthermocouple

Standard
input range

B

7-9

R

7-9

S

7-9

K
E

2-8
1-5

J

1-5

T

1-2

Input

1st Output(load resistance)

2nd Output(load resistance)

1 : 0-200℃

1 : DC0-100mV(≧200Ω)

1 : DC0-100mV (≧200Ω)

1 : AC100V±10%, 50/60Hz

Tolerance: ±0.5%

2 : 0-300℃

2 : DC0-1V(≧200Ω)

2 : DC0-1V(≧200Ω)

2 : AC110V±10%, 50/60Hz

Response time:

3 : 0-400℃

3 : DC0-5V(≧1kΩ)

3 : DC0-5V(≧1kΩ)

3 : AC200V±10%, 50/60Hz≦0.5sec./90%

4 : 0-500℃

4 : DC 0-10V(≧2kΩ)

4 : DC 0-10V(≧2kΩ)

4 : AC220V±10%, 50/60Hz

Consumption VA:

5 : 0-600℃

5 : DC1-5V(≧1kΩ)

5 : DC1-5V(≧1kΩ)

5 : DC24V±10%

AC power source:3VA

6 : 0-800℃

A : DC0-1mA (≧12kΩ)

A : DC0-1mA(≧7kΩ)

0 : other than those above

DC power source:3.5W

7 : 0-1,000℃

B : DC0-5mA (≧2.4kΩ)

B : DC0-5mA(≧1.4kΩ)

8 : 0-1,200℃

C : DC0-10mA (≧1.2kΩ)

C : DC0-10mA (≧700Ω)

AC power source:500g

9 : 0-1,400℃

D : DC0-16mA (≧750Ω)

D : DC0-16mA (≧430Ω)

DC power source:400g

0 : other thanE : DC1-5mA (≧2.4kΩ)

E : DC1-5mA(≧1.4kΩ)those above

F : DC4-20mA (≧600Ω)

F : DC4-20mA(≧350Ω)

0 : other than those above

0 : other than those above

H : DC4-20mA(≦800Ω)

5 : DC1-5V(≧1kΩ)

Auxiliary supply

Common specification

Weight:1 : AC100V+10%, -15%, 50/60Hz

DC1-5V(≧200kΩ)

2 : AC110V+10%, -15%, 50/60Hz

With output switching

3 : AC200V+10%, -15%, 50/60Hz

function

4 : AC220V+10%, -15%, 50/60Hz
5 : DC24V+10%, -15%,● Open of current output: even if the current output terminal is used in a state of regular open, there is no problem. Also, a voltage of approx. 25V occurs on the output terminal.
● please consult with us for N thermocouple.

● Built-in linearizer
Thermal electromotive force of a thermocouple is not proportional to temperature.
It is the linearizer that converts thermal electromotive force into an output
proportional to temperature.
● Built-in burnout
The device detects disconnection of thermocouple and does scale-out of output topositive (+) side. Scale-out to negative (-) side is also manufacturable if specified.

Products List

1§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPESENSOR TRANSDUCER● Built-in cold junction compensation
In principle, a thermocouple and compensating wire generate a thermal electromotive force
equivalent to (T1℃) -V (T2℃) as Vin. A sensor for compensation RJC compensates for thermal
electromotive force equivalent to V (T2℃) In addition, the sensor for compensation is connected toterminal part (5, 6), and compensates for the terminal temperature as the temperature of input
terminal (4, 6).
● Compensating lead wire
A compensating lead wire compensates temperature difference between thermocouple terminals andtransducer terminals. Because color (material) of compensating wire varies according to thermocouple
type, choose a compensating lead wire in accordance with thermocouple. Match positive and negative
polarities when connecting.
● External resistance range
An External resistance range is the resistance value of a reciprocating circuit which consists ofthermocouple connected to the transducer, compensating wire, connecting wires and so on. Use theproduct within an external resistance range less than or equal to 500Ω reciprocally.
● Input wiring
Because signal of input wiring is very weak, try to make the wirings away from noise sources such as
an electrical power line, a precipitous voltage or a line with current fluctuation.

■ Block diagram①Burnout detecting circuit②High input resistance amplifying circuit③Ambient temperature correction circuit④Linearizer circuit⑤Pulse width modulation circuit⑥Pulse width demodulation circuit⑦Output circuit⑧Insulated power source circuit■ Purchase specifications

Type●Item to specify

WHTP2

–

J

1

H

5

1

Auxiliary
supply2nd Output

1st Output
Input
Kind of thermo-couple

Products List

2§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPESENSOR TRANSDUCER

RESISTANCE TEMPERATURE TRANSDUCER
WRHTP2 –■ Use
By inputting resistance value of a 3-wire thermal
resistance based on the JIS, this device insulates andconverts the resistance value into a DC signal
proportional to temperature.

WRHTP2-1A4H51(80×50×133mm/500g)■ Connection diagram■ Features
1. Constant voltage/current output.
2. Withstand voltage between input, output, auxiliary
supply and outer case is AC2, 000V (50/60Hz), complete
insulation for 1 min..
3. Withstand voltage between 1st output and 2nd output
is AC1, 000V.
4. Impulse withstands voltage 5kV, 1.2/50µs (between
electric circuit and outer case) positive/ negative
polarity 3 times each is guaranteed.

■ Specification
Kind ofresistancethermomet
er bulb

Input*

1st Output(load resistance)

2nd Output(load resistance)

1:Pt, 100ΩTempera-A1: 0-50℃

C5: -20-100℃

1: DC0-100mV(≧200Ω)

1: DC0-100mV (≧200Ω)

at 0℃

ture span

A2: 0-60℃

C6: -20-120℃

2: DC0-1V (≧200Ω)

2: DC0-1V(≧200Ω)≧50℃

A3: 0-80℃

D1: -30-50℃

3: DC0-5V(≧1kΩ)

3: DC0-5V(≧1kΩ)

2:Pt, 50Ω

Specified

A4: 0-100℃

D2: -30-60℃

4: DC 0-10V (≧2kΩ)

at 0℃

current:

A5: 0-120℃

D3: -30-80℃

5: DC1-5V

2mA

A6: 0-150℃

E1: -50-50℃

A: DC0-1mA (≦12kΩ)

A: DC0-1mA (≦7kΩ)

3:Cu,100Ω

A7: 0-200℃

E2: -50-60℃

B: DC0-5mA (≦2.4kΩ)

B: DC0-5mA (≦1.4kΩ)

at 0℃

A8: 0-300℃

E3: -50-80℃

C: DC0-10mA(≦1.2kΩ)

C: DC0-10mA (≦700Ω)

B1: -10-40℃

E4: -50-100℃

D: DC0-16mA (≦750Ω)

D: DC0-16mA (≦430Ω)

4:Cu,50Ω

B2: -10-50℃

E5: -50-120℃

E: DC1-5mA (≦2.4kΩ)

E: DC1-5mA (≦1.4kΩ)

at 0℃

B3: -10-60℃

E6: -50-150℃

F: DC4-20mA(≦600Ω)

F: DC4-20mA (≦350Ω)

C1: -20-40℃

F1: -70-30℃

0: other than those above

0: other than those above

0:other

C2: -20-50℃

F2: -70-80℃

than those

C3: -20-60℃

G1: -100-100℃

H: DC4-20mA(≦800Ω)

5: DC1-5V (≧1kΩ)

above

C4: -20-80℃

00: other thanthose above(≧1kΩ)

DC1-5V(≧250kΩ)
With output switching
function

4: DC 0-10V (≧2kΩ)
5: DC1-5V(≧1kΩ)

Auxiliary supply
1: AC100V±10%,50/60Hz
2: AC110V±10%,50/60Hz
3: AC200V±10%,50/60Hz
4: AC220V±10%,50/60Hz
5: DC24V±10%0: other than those above

Common specification
Tolerance: ±0.5%
Response time:≦0.5sec./90%
Consumption VA:
AC power source:3VA
DC power source:3.5W
Weight:AC power source:500g
DC power source:400g

1: AC100V+10%, -15%,
50/60Hz
2: AC110V+10%, -15%,
50/60Hz
3: AC200V+10%, -15%,
50/60Hz
4: AC220V+10%, -15%,
50/60Hz
5: DC24V+10%, -15%,* Operating temperature range of thermal resistance: -200-＋650℃● Open of current output: even if the current output terminal is used in a state of regular open, there is no problem. Also, a voltage of approx. 25V occurs on the output terminal.

● Built-in linearizer
Thermal electromotive force of a thermocouple is not proportional to temperature.
It is the linearizer that converts thermal electromotive force into an output
proportional to temperature.

Products List

3§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPESENSOR TRANSDUCER● Built-in burnout
The device detects disconnection of thermocouple and does scale-out of output to positive (+) side.
Scale-out to negative (-) side is also manufacturable if specified.
● Specified current
Specified current is a current flowing into a thermal resistance. Change of resistance value can bemeasured by voltage drop caused by the specified current. In the case of Pt, standard specified current
is 2mA.
● Built-in external conducting wire resistance compensating circuit
External conducting wire resistance is the resistance value of a conducting wire excluding theresistance value of element S. As the influence of external conducting wire resistance, it does
compensate when resistance values of all conducting wires are the same, but it becomes an error when
resistance values of all conducting wires are different from each other. Generally, taking into
consideration the variousness of conducting wires, use the product under ranges listed in the tablebelow.
ThermalExternal conducting wire resistanceresistance

Input span ≧100℃

50℃≦Input span < 100℃

Pt 100Ω≦10Ω/line≦5Ω/linePt

50Ω≦5Ω/line≦2.5Ω/line

Cu 100Ω≦10Ω/line≦5Ω/lineCu≦5Ω/line≦2.5Ω/line50Ω■ Block diagram①Constant current circuit (measuring current)②Reference voltage circuit③Linearity correction circuit④Burnout detecting circuit⑤High input resistance amplifying circuit⑥Differential amplifying circuit⑦Pulse width modulation circuit⑧Pulse width demodulation circuit⑨Output circuit⑩Insulated power source circuit■ Purchase specifications

Type●Item to specify

WRHTP2 –

1

A4

H

5

1

Auxiliary
supply2nd Output

1st Output
Input
Kind of thermal resistance

Products List

4§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPESENSOR TRANSDUCER

POTENTIOMETER
WRTP2 – Z

■ UseThis device replaces the mechanical displacement ofan angle or a position by the resistance value change ofthe potentiometer, then insulates and converts it into a
proportional DC signal.

WRTP2-ZH51(80×50×133mm/500g)■ Connection diagram■ Features
1. Can cope with resistance range 100Ω-10kΩ of thepotentiometer.
2. Constant voltage/current output.
3. Withstand voltage between input, output, auxiliary
supply and outer case is AC2, 000V (50/60Hz), complete
insulation for 1 min..
4. Withstand voltage between 1st output and 2nd output
is AC1, 000V.
5. Impulse withstands voltage 5kV, 1.2/50µs (between
electric circuit and outer case) positive/ negative
polarity 3 times each is guaranteed.

■ Specification
Nominal total
resistance
100Ω
135Ω
200Ω
400Ω
500Ω
1kΩ
2kΩ
3kΩ
5kΩ
10kΩ

External resistance

1st Output(load resistance)

Z: any value within

1 : DC0-100mV (≧200Ω)

100Ω-10kΩ If a

2 : DC0-1V(≧200Ω)

potentiometer is of the

3 : DC0-5V

rang 100Ω-10kΩ, it can

2nd Output(load resistance)

Auxiliary supply

Common specification

1 : DC0-100mV (≧200Ω)

1 : AC100V±10%, 50/60Hz

Tolerance: ±0.5%

2 : DC0-1V(≧200Ω)

2 : AC110V±10%, 50/60Hz

Response time:(≧1kΩ)

3 : DC0-5V(≧1kΩ)

3 : AC200V±10%, 50/60Hz≦0.5sec./90%

4 : DC 0-10V(≧2kΩ)

4 : DC 0-10V(≧2kΩ)

4 : AC220V±10%, 50/60Hz

Consumption VA:

be used under the

5 : DC1-5V(≧1kΩ)

5 : DC1-5V(≧1kΩ)

5 : DC24V±10%

AC power source:3VA

following adjustment

A : DC0-1mA (≦12kΩ)

A : DC0-1mA(≦7kΩ)

0 : other than those above

DC power source:3.5W

ranges of output signal.

B : DC0-5mA (≦2.4kΩ)

B : DC0-5mA(≦1.4kΩ)C : DC0-10mA (≦1.2kΩ)

C : DC0-10mA (≦700Ω)

AC power source:500g

D : DC0-16mA ≦(750Ω)

D : DC0-16mA (≦430Ω)

DC power source:400g

E : DC1-5mA (≦2.4kΩ)

E : DC1-5mA(≦1.4kΩ)F : DC4-20mA (≦600Ω)

F : DC4-20mA(≦350Ω)

0 : other than those above

0 : other than those above

H : DC4-20mA(≦800Ω)

5 : DC1-5V

DC1-5V(≧250kΩ)
With output switching function(≧1kΩ)

Weight:1 : AC100V+10%, -15%, 50/60Hz
2 : AC110V+10%, -15%, 50/60Hz
3 : AC200V+10%, -15%, 50/60Hz
4 : AC220V+10%, -15%, 50/60Hz
5 : DC24V+10%, -15%,● Open of current output: even if the current output terminal is used in a state of regular open, there is no problem. Also, a voltage of approx. 25V occurs on the output terminal.

Products List

5§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPESENSOR TRANSDUCER● Adjustment range of output signal
INPUT FORM

BIAS adjustment range: 0-50% of input spanZ(can be changed from the front of converter.)
MAX adjustment range: 50-100% of input span
(can be changed from the front of converter.)①BIAS……0%,

MAX.……100%

Standard②BIAS……0%,

MAX.……50%③BIAS……50%,

MAX.……50%(parallel shift of ②)④BIAS……50%,

MAX.……100%(parallel shift of ①)*Being within 0-50% of input value is sufficient for adjusting the output value to zero.

●Because this device is potential-free, product is shipped in input of 0-10kΩ/output of above graph ① (standard) .

■ Block diagram①Low-drift voltage amplifying circuit②Pulse width modulation circuit③Pulse width demodulation circuit④Output circuit⑤Insulated power source circuit■ Purchase specifications

Type●Item to specify

WRTP2 –

Z

H

5

1

Auxiliary
supply2nd Output

1st Output
Input

Products List

6§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPE

AC TRANSDUCER

AC CURRENT TRANSDUCER
WAETP2 –CONSTANT VOLTAGE/CURRENT OUTPUT RMS VALUE TYPE

■ UseThis device converts an AC current in an electric
power system into a DC signal in proportion to input.
WAETP2-3H51■ Features
1. Constant voltage/current output.
2. Being a RMS type by adopting a hybrid IC, the device canbe used for a distortion or a SCR waveform input.
3. Withstand voltage between input, output, auxiliary
supply and outer case is AC2, 000V (50/60Hz), complete
insulation for 1 min..
4. Withstand voltage between 1st output and 2nd output isAC1, 000V.
5. Impulse withstands voltage 5kV, 1.2/50µs (between
electric circuit and outer case) positive/ negative polarity 3
times each is guaranteed.

(80×50×133mm/500g)■ Connection diagram■ Specification
Input
2: AC0-1A
3: AC0-5A
4: AC0-6A
0: other than those above
UD-3 is equipped as astandard for input 1Aand 5A.

MAX 10A

1st Output (load resistance)

2nd Output (load resistance)

1: DC0-100mV(≧200Ω)
2: DC0-1V (≧200Ω)
3: DC0-5V(≧1kΩ)
4: DC 0-10V (≧2kΩ)
5: DC1-5V(≧1kΩ)
A: DC0-1mA (≦12kΩ)
B: DC0-5mA (≦2.4kΩ)
C: DC0-10mA(≦1.2kΩ)
D: DC0-16mA (≦750Ω)
E: DC1-5mA (≦2.4kΩ)
F: DC4-20mA(≦600Ω)
0: other than those above

1: DC0-100mV (≧200Ω)
2: DC0-1V(≧200Ω)
3: DC0-5V(≧1kΩ)
4: DC 0-10V (≧2kΩ)
5: DC1-5V(≧1kΩ)
A: DC0-1mA (≦7kΩ)
B: DC0-5mA (≦1.4kΩ)
C: DC0-10mA (≦700Ω)
D: DC0-16mA (≦430Ω)
E: DC1-5mA (≦1.4kΩ)
F: DC4-20mA (≦350Ω)
0: other than those above

H: DC4-20mA(≦800Ω)
DC1-5V(≧250kΩ)
With output switching
function

5: DC1-5V(≧1kΩ)

Auxiliary supply
1: AC100V±10%, 50/60Hz
2: AC110V±10%, 50/60Hz
3: AC200V±10%, 50/60Hz
4: AC220V±10%, 50/60Hz
5: DC24V±10%0: other than those above

Common specification
Tolerance: ±0.5%
Response time:≦0.25sec./90%
Consumption VA:
Input: 0.1VA
AC power source:3VA
DC power source:3.5W
Weight:AC power source:500g
DC power source:400g

1: AC100V+10%, -15%, 50/60Hz
2: AC110V+10%, -15%, 50/60Hz
3: AC200V+10%, -15%, 50/60Hz
4: AC220V+10%, -15%, 50/60Hz
5: DC24V+10%, -15%

● Open of current output: even if the current output terminal is used in a state of regular open, there is no problem. Also, a voltage of approx. 25V occurs on the output terminal.

● UD-3 Diode unit (Standard equipment only

for rating 5A and 1A)■ Block diagram

A diode unit for protecting primary CT when changing
a current transducer in a hot line state. Because
exchange time is diode protecting method, please try to
make the exchange time as short as possible.
■ Purchase specifications●Item to specify

WAETP2 –

Type
3

H

5

1st Output
Input

Products List

1
Auxiliary
supply2nd Output①Insulated current transformer②RMS converter circuit③Pulse width modulation circuit④Pulse width demodulation circuit⑤Output circuit⑥Insulated power source circuit1§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPE

AC TRANSDUCER

AC VOLTAGE TRANSDUCER
WVETP2 –CONSTANT VOLTAGE/CURRENT OUTPUT RMS VALUE TYPE

■ UseThis device converts an AC current in an electric
power system into a DC signal in proportion to input.
WVETP2-3H51■ Features
1. Constant voltage/current output.
2. Being a RMS type by adopting a hybrid IC, the device canbe used for a distortion or a SCR waveform input.
3. Withstand voltage between input, output, auxiliary
supply and outer case is AC2, 000V (50/60Hz), complete
insulation for 1 min..
4. Withstand voltage between 1st output and 2nd output isAC1, 000V.
5. Impulse withstands voltage 5kV, 1.2/50µs (between
electric circuit and outer case) positive/ negative polarity 3
times each is guaranteed.

(80×50×133mm/500g)■ Connection diagram■ Specification
Input
1: AC0-63.5V
2: AC0-86.6V
3: AC0-110V
4: AC0-127V
5: AC0-150V
6: AC0-173.2V
7: AC0-220V
8: AC0-300V
0: other than those above
UD-3 is equipped as astandard for input 1Aand 5A.

1st Output (load resistance)

2nd Output (load resistance)

1: DC0-100mV(≧200Ω)
2: DC0-1V (≧200Ω)
3: DC0-5V(≧1kΩ)
4: DC 0-10V (≧2kΩ)
5: DC1-5V(≧1kΩ)
A: DC0-1mA (≦12kΩ)
B: DC0-5mA (≦2.4kΩ)
C: DC0-10mA(≦1.2kΩ)
D: DC0-16mA (≦750Ω)
E: DC1-5mA (≦2.4kΩ)
F: DC4-20mA(≦600Ω)
0: other than those above

1: DC0-100mV (≧200Ω)
2: DC0-1V(≧200Ω)
3: DC0-5V(≧1kΩ)
4: DC 0-10V (≧2kΩ)
5: DC1-5V(≧1kΩ)
A: DC0-1mA (≦7kΩ)
B: DC0-5mA (≦1.4kΩ)
C: DC0-10mA (≦700Ω)
D: DC0-16mA (≦430Ω)
E: DC1-5mA (≦1.4kΩ)
F: DC4-20mA (≦350Ω)
0: other than those above

H: DC4-20mA(≦800Ω)
DC1-5V(≧250kΩ)
With output switching function

5: DC1-5V

MAX 300V(≧1kΩ)

Auxiliary supply
1: AC100V±10%, 50/60Hz
2: AC110V±10%, 50/60Hz
3: AC200V±10%, 50/60Hz
4: AC220V±10%, 50/60Hz
5: DC24V±10%0: other than those above

Common specification
Tolerance: ±0.5%
Response time:≦0.25sec./90%
Consumption VA:
Input: 0.5VA
AC power source:3VA
DC power source:3.5W
Weight:AC power source:500g
DC power source:400g

1: AC100V+10%, -15%, 50/60Hz
2: AC110V+10%, -15%, 50/60Hz
3: AC200V+10%, -15%, 50/60Hz
4: AC220V+10%, -15%, 50/60Hz
5: DC24V+10%, -15%

● Open of current output: even if the current output terminal is used in a state of regular open, there is no problem. Also, a voltage of approx. 25V occurs on the output terminal.

■ Purchase specifications

Type●Item to specify

WVETP2■ Block diagram

–

3

H

5

1st Output
Input

1
Auxiliary
supply2nd Output①Insulated current transformer②RMS converter circuit③Pulse width modulation circuit④Pulse width demodulation circuit⑤Output circuit⑥Insulated power source circuit

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2§ PLUG-IN TRANSDUCER § 2-OUTPUT TYPE

AC TRANSDUCER

FREQUENCY TRANSDUCERWFTP2 –
CONSTANT VOLTAGE/CURRENT OUTPUT TYPE

■ UseThis device converts frequency in an electric powersystem into a DC signal in proportion to input.

WFTP2-31H51(80×50×133mm/500g)■ Features■ Connection diagram

1. Constant voltage/current output.
2. Withstand voltage between input, output, auxiliary
supply and outer case is AC2, 000V (50/60Hz),
complete insulation for 1 min..
3. Withstand voltage between 1st output and 2nd output
is AC1, 000V.
4. Impulse withstands voltage 5kV, 1.2/50µs (between
electric circuit and outer case) positive/ negative
polarity 3 times each is guaranteed.

■ Specification
Input

Rating voltage

1:45-55Hz
2:55-65Hz
3:45-65Hz
0:other thanthose above

1:AC110V±10%
2:AC220V±10%0:other thanthose above

1st Output (load resistance)

2nd Output (load resistance)

1: DC0-100mV(≧200Ω)
2: DC0-1V (≧200Ω)
3: DC0-5V(≧1kΩ)
4: DC 0-10V (≧2kΩ)
5: DC1-5V(≧1kΩ)
A: DC0-1mA (≦12kΩ)
B: DC0-5mA (≦2.4kΩ)
C: DC0-10mA(≦1.2kΩ)
D: DC0-16mA (≦750Ω)
E: DC1-5mA (≦2.4kΩ)
F: DC4-20mA(≦600Ω)
0: other than those above

1: DC0-100mV (≧200Ω)
2: DC0-1V(≧200Ω)
3: DC0-5V(≧1kΩ)
4: DC 0-10V (≧2kΩ)
5: DC1-5V(≧1kΩ)
A: DC0-1mA (≦7kΩ)
B: DC0-5mA (≦1.4kΩ)
C: DC0-10mA (≦700Ω)
D: DC0-16mA (≦430Ω)
E: DC1-5mA (≦1.4kΩ)
F: DC4-20mA (≦350Ω)
0: other than those above

H: DC4-20mA(≦800Ω)
DC1-5V (≧250kΩ)
With output switching
function

5: DC1-5V(≧1kΩ)

Auxiliary supply
1: AC100V±10%, 50/60Hz
2: AC110V±10%, 50/60Hz
3: AC200V±10%, 50/60Hz
4: AC220V±10%, 50/60Hz
5: DC24V±10%0: other than those above

Common specification
Tolerance: ±0.5%
Response time:≦0.5sec./90%
Consumption VA: Input
0.7VA (110V)
1.4V (220V)
AC power source:3VA
DC power source:3.5W
Weight:AC power source:500g

1: AC100V+10%, -15%, 50/60Hz
2: AC110V+10%, -15%, 50/60Hz
3: AC200V+10%, -15%, 50/60Hz
4: AC220V+10%, -15%, 50/60Hz
5: DC24V+10%, -15%

DC power source:400g● Open of current output: even if the current output terminal is used in a state of regular open, there is no problem. Also, a voltage of approx. 25V occurs on the output terminal.

■ Block diagram①Input circuit②Monostable detecting circuit③Pulse conversion DC circuit④Smoothing circuit⑤Pulse width modulation circuit⑥Pulse width demodulation circuit⑦Output circuit⑧Insulated power source circuit■ Purchase specifications

Type●Item to specify

WFTP2

–

3
Input

1

H

1

1st Output
Ratingvoltage

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5

2nd Output

Auxiliary
supply3§ PLUG-IN TRANSDUSER §Dimension■ Dimensions (mm)Fig.1
●Main body

8-pin type

●Socket (Type code: 8PFA by OMRON)

Also compatible with the following socket:
Type code: 8PFA-W by Omron*1: accessory for thermoelectric
temperature transducer*2: diode unit for current transducer

Fig.2●Main body

8-pin type

●Socket (Type code: 8PFA by OMRON)

Also compatible with the following socket:
Type code: 8PFA-W by Omron

Fig.3●Main body

11-pin type
●Socket (Type code: 11PFA by OMRON)

Also compatible with the following socket:
Type code: 11PFA-W by Omron*1: accessory for thermoelectric
temperature transducer*2: diode unit for current transducer■Multiple unit installation (mm)●Panel mounting●Rail mounting●Multiplier (DM-1)

In consideration ofradiation of heat by anatural convection of air,please establish metricspaces more than thosementioned above.

Use a DIN standard 35mm rail.

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1