Schneider Electric ATV61 PI feedback or summed reference Three different options, Becomes ATV

1. Determining catalog numbers

PI feedback or summed reference: Three different options

ATV38	ATV 61
AI3 (0..10 V)	AI1 or AI2 if available
	AI4 on VW3 A3 202 option card
AI3 (+/- 10 V)	AI1

Tachometer: Totally incompatible. Alternative solution: use an incremental encoder.

Scenario 2: Replacing an ATV38 with or without a VW3A58202 option card:

Used:

ATV38

R1A/R1B/

R1C

R2A/R2C

AO 1

COM

AI 1

+10

AI 2

LI 1

LI 2

LI 3

LI 4

+24

Becomes:

ATV 61

R1A/R1B/

R1C

R2A/R2C

AO 1

COM

AI 1+

+10

AI 2

LI 1

LI 2

LI 3

LI 4

+24

LI 5

LI 6

Description

Fault relay (R1)

Programmable relay

(R2)

0-20 mA

analog output

Analog input common 0…10 V analog input

1 to 10 kΩ

potentiometer power

supply

0…10 V 0..4/20 mA

analog input

24 V DC run forward

logic inputs

24 V DC programmable logic input

24 V DC programmable logic input

24 V DC programmable logic input

Logic input power

supply

24 V DC programmable logic input

24 V DC programmable logic input

VW3A58202

COM

-10

+24

LI 5 also on control card

LI 6 also on control card

LO

LO +

AO

A

A-

B

B-

	VW3... card
A3 201	A3 202	A3 407
0 V	0 V
R3A/R3B/	R4A/R4B/
R3C	R4C
-10	-10
TH1+	TH2+
TH1-	TH2-
+24	+24
LI 7	LI 11
LI 8	LI 12
LI 9	LI 13
LI 10	LI 14
LO 1	LO 3
LO 2	LO 4
CLO	CLO
	Current
	AI3 +/AI3 -
	AI4
	AO 2
	AO 3
	FP
		A
		A-
		B
		B-
		0 V
		PES

Description

Common

Programmable relay

-10 V output

PTC probe PTC probe

Logic input power

supply

24 V DC

programmable logic

input

24V DC programmable logic input

24 V DC

programmable logic

input

24 V DC

programmable logic

input

Logic output

Logic output

Logic output power

supply

Programmable analog

input

Programmable analog

input

Programmable analog

output

Programmable analog

output

Pulse input

Incremental encoder

input

Incremental encoder

input

Incremental encoder

input

Incremental encoder

input

Encoder 0 V

Encoder 5 V

Examples:

-If only LI5 and LI6 are used on the VW3A58202 card

ªAn option card is not needed with the ATV 61 because Li5 and Li6 are features of the standard product.

-If only the incremental encoder inputs are used on the VW3A58202 card

ªUse the VW3 A3 407 encoder card.

11