2. Drive implementation

Connection diagram for logic I/O option card (VW3 A3 201)

A1

R3A

R3C

R3B

VW3A3201

+24

0V

LI7

LO1

LO2

CLO

TH1+

TH1-

Motor

Connection diagram for extended I/O option card (VW3 A3 202)

A1

R4A

R4C

R4B

VW3A3202

+24

0V

LI11

LO3

LO4

CLO

RP

0V

AO2

AO3

AI4

COM

AI3-

AI3+

TH2+

TH2-

Source

0-20 mA

4-20 mA X-Y mA

Motor

0 ± 10 V or

X-Y mA

AI1 input on the ATV 61 wired as non differential 0-10 V (same as AI1 on the ATV38)

COM

Al 1

+ 10

AI2

+10

AI1+

AI1-

AI2

COM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Reference

Reference

 

 

potentiometer

potentiometer

 

 

 

 

 

 

X-Y mA

 

 

 

 

 

 

 

 

 

ATV 38

 

 

 

 

 

 

ATV61

LI6 wired as PTC probe

A1

ATV61Hppppp

LI6

0V

SW2Motor

PTC LI

35

Page 35
Image 35
Schneider Electric ATV61 manual LI6 wired as PTC probe