Programmable Transmitter

July 2001 (YG)

33-6, YAGUCHI 2-CHOME, OHTA-KU,TOKYO 146-8505, JAPANPHONE: (03)3579-3893FAX: (03)3757-2989

PROGRAMMABLE TRANSMITTERTW-3M

12

34

SW1

I ⁄ O

ran

gese

ttin

g D

ipSW

s.

ZE

RO

⁄ SP

AN

adju

ster

s

Sliding from 96 to 98

Front view

Side view

64.5

35.2

35.4

94

4841

18

20

4.5

OFF

ON OFF SP

AN

ZERO

ONSW

2

12

34

56

78

12~

11

10

9

8

7

6

5

4

3

2

1

Inputsignal

Outputsignal

Note : When conducting wiring, be careful with its polarity.

Power(AC)

Power(DC)

–

+

–

+

–

+

Z E R O S PA N

8 (–)

7 (+)

6 (–)

5 (+)

12 (~ –)

11 (~ +)

Output signalInput signal

Power

Output

circuit

Input

circuit

Isolated Amp.

Power circuit

Input SpecificationInput signal Input resistance

0 to 5 VDC

1 to 5 VDCMore than 1 MΩ

0 to 10 VDC

0 to 60 mVDC

4 to 20 mADC250 Ω

0 to 20 mADC

Output SpecificationOutput signal Allowable load resistance

0 to 5 VDC More than 2 kΩ1 to 5 VDC More than 2 kΩ0 to 10 VDC More than 4 kΩ4 to 20 mADC Less than 550 Ω0 to 20 mADC Less than 550 Ω

General SpecificationLinearity: Less than ± 0.1% F.STemperature characteristic: ± 0.02% F.S ⁄ °CResponse time: Less than 50ms ( 0 to 90% )Insulation resistance: Between input and output or power

supply, more than 100MΩDielectric strength: Between input and output or power

supply, for 1min. at 2000VACPower supply: 24VDC ± 10%

100-240VAC ± 10%Power consumption: Less than 80mA (at 24VDC)

Less than 50mA (at 100-240VAC)Operating temperature: -5 to 50 °COperating humidity: Less than 90%

( No dew-condensing )Case material: Black PBT 94-V0Weight: Approx 130g

Ordering Code

TW - 3M -

1. 100-240 VAC 4. 24 VDC(CE available)

Dimensions

Connection Diagram

Block Diagram

Setting or changing input ⁄ output range

ONOFF

1 2 3 4

SW1 SW2

0-5V

1. Setting or changing input range

1-5V0-10V0-60mV4-20mA0-20mA

1 2 3 4 5 6 7 8

ONOFF

ONOFF

ONOFF

ONOFF

ONOFF

ONOFF

1 2 3 4

SW1 SW2

0-5V

2. Setting or changing output range

1-5V0-10V4-20mA0-20mA

1 2 3 4 5 6 7 8

ONOFF

ONOFF

ONOFF

ONOFF

TRANSMITTER WITH ONE INPUT AND TWO OUTPUTSTW-2X

Other than the above

Code No.AY

Output signal4-20mA DC

Load resistanceLess than 550 ohm

Limit of Y specificationsCurrent output : 20mADC or less , Minimum span ; 1mADCVoltage output : From -10VDC to +10VDC

Minimum span ; 1VDC

Other than the above

Code No.012ABY

Output signal0-5V DC1-5V DC0-10V DC

4-20mA DC0-20mA DC

Load resistance

Less than 2K ohm

Less than 4K ohm

Less than 550 ohm

Limit of Y specificationsCurrent output : 20mADC or less , Minimum span ; 1mADCVoltage output : From -10VDC to +10VDC

Minimum span ; 1VDC

First output specifications

Second output specifications

Ordering Code

Other than the above

Code No.012ABY

Intput signal0-5V DC1-5V DC0-10V DC

4-20mA DC0-20mA DC

Input resistance

More than 1M ohm

250 ohm

Limit of Y specificationsVoltage input : 250VDC or less , Minimum span ; 100mVDCCurrent input : 50mADC or less , Minimum span ; 1mADC

Input specifications

TW-2X -

Second Output code

First Output code

Input code

0: 0 - 5V DC1: 1 - 5V DC2: 0 - 10V DCA: 4 - 20mA DCB: 0 - 20mA DCY: SpecialA: 4 - 20mA DCY: Special0: 0 - 5V DC1: 1 - 5V DC2: 0 - 10V DCA: 4 - 20mA DCB: 0 - 20mA DCY: Special

Features

・ DIN rail mount

・ 2 outputs

・ Input/output1/output2/power supply Isolated

Note: Pay attention to the connection polarity

Signalinput

Signaloutput1

DC24V

Signaloutput2

！

TW-2X

654321

121110987

-

+

-

+

-

+

-

+

Connection Diagram

ASAHI KEIKI CO.,LTD.

Inputcircuit

Outputcircuit

Isoration Amp.Po

wer c

ircui

t

Isolation Amp.

1

Outputcircuit

2

ZEROSPAN

TW-2X

ZEROSPAN

Signaloutput 2

DC 24V

NC

Signaloutput 1

Signalinput

5(+)

1(+)

6(–)

2(–)

11(+)

7(+)

12(–)

9

10NC

3

4

8(–)

Block Diagram

Dimensions

Front view

Side view

Withterminalcover

64.5

94

96～98

35.4

2017

.4

42.5

4.3

4841

ZE

RO

OU

T 1

SP

AN

OU

T 1

ZE

RO

OU

T 2

SP

AN

OU

T 2

General specificationsAccuracy: ±0.25% FSTemperature characteristic: ±200 ppm FS/ (TYP)Response time: Less than 50msec ( 0 to 90%)Insulantion resistance: Between input and/output 1/output 2/power ;

More than 100MΩ (at 500VDC)Dielectric strength: Between input and/output 1/output 2/power ;

For 1 min. at 2000VACPower supply voltage: 24VDC ±10%Current comsumption: Less than 110mAOperationg ambient temperature: -5 to 50Operating ambient humidity: Less than 90% RH (No condensing)Weight: Approx. 130gAccessories: Instruction manual

Terminal coverDetachable 6-P connector

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