VW3A3424 HTL Encoder Interface Module

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Product Information

Specifications

• Model: QGH1764001

• Product Name: HTL Encoder Interface Module

• Input Voltage: 12/15/24 Vdc

• Model Number: VW3A3424

• Maximum Encoder Cable Length: 500m (24Vdc), 300m (15Vdc), 250m
  (12Vdc)

• Minimum Cable Cross Section: 50m

• Total Encoder Consumption: 200mA (24Vdc), 175mA (15Vdc), 100mA
  (12Vdc)

Product Usage Instructions

Encoder Supply Connections:

1. Connect Channel A to A+ and Channel /A to A-.

2. Connect Channel B to B+ and Channel /B to B-.

3. Connect V+ and V- as per the software-configurable encoder
   supply voltage.

4. Connect 0V to the reference potential for encoder supply.

5. Ensure the shield is connected to the drive cabling plate.

Electrical Characteristics:

• Incremental Signal: +12Vdc, +15Vdc, or +24Vdc
• Input Impedance: 2k
• Max Frequency: 300kHz
• Low Level: 2Vdc
• High Level: 9Vdc

Encoder Configuration:

The encoder can be configured in either Push Pull or Open
Collector mode. Refer to the ATV900 Programming Manual for detailed
instructions.

FAQ

Q: How do I configure the encoder settings?

A: The encoder can be configured in [Complete settings] [Encoder
configuration]. For more information, refer to the ATV900
Programming Manual (NHA80757).

Q: What is the maximum encoder cable length supported?

A: The maximum cable length is 500m for 24Vdc, 300m for 15Vdc,
and 250m for 12Vdc.

Q: What are the electrical characteristics of the encoder

interface module?

A: The incremental signal can be +12Vdc, +15Vdc, or +24Vdc with
input impedance of 2k, maximum frequency of 300kHz, low level of
2Vdc, and high level of 9Vdc.

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QGH1764001

HTL encoder interface module 12/15/24 Vdc

VW3A3424

DANGER

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
· Only appropriately trained persons who are familiar with and fully understand the contents of the present manual and all other pertinent product documentation and who have received all necessary training to recognize and avoid hazards involved are
authorized to work on and with this equipment.

· Installation, adjustment, repair, and maintenance must be performed by qualified personnel.
· Verify compliance with all local and national electrical code requirements as well as all other applicable regulations with respect to grounding of all equipment.

· Before performing work and/or applying voltage on the equipment, follow the instructions given in the appropriate installation manual.

Failure to follow these instructions will result in death or serious injury.

Electrical equipment should be installed, operated, serviced, and maintained only by qualifed personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this product. © 2024 Schneider Electric. All Rights Reserved.

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24 68 1 357

Encoder Supply
12 Vdc
15 Vdc 24 Vdc

Maximum Encoder Cable Length

Minimum Cable Cross Section

Total Encoder Consumption 100 mA 175 mA 200 mA

0.2 mm² (AWG 24) 100 m

50 m

50 m

0.5 mm² (AWG 20) 250 m 150 m 100 m

0.75 mm² (AWG 18) 400 m 250 m 200 m

1 mm² (AWG17)

500 m 300 m 250 m

1.5 mm² (AWG15) 500 m 500 m 400 m

0.2 mm² (AWG 24) 250 m 150 m

–

0.5 mm² (AWG 20) 500 m 400 m

–

0.75 mm² (AWG 18) 500 m 500 m

–

0.2 mm² (AWG 24) 500 m

–

–

PIN SIGNAL FUNCTION

1

A+

Channel A

2

A-

Channel /A

3

B+

Channel B

4

B-

Channel /B

5

V+

6

V+

Software configurable encoder supply voltage

7

0V

8

0V

SHIELD

Reference potential for encoder supply
Overall cable shielding for signal lines

ELECTRICAL CHARACTERISTICS
Incremental Signal: +12Vdc or +15Vdc or +24Vdc Input Impedance: 2k Max Frequency: 300kHz Low level: 2Vdc High level: 9Vdc
+12Vdc / 200mA or +15Vdc / 175mA or +24Vdc / 100mA
–
The shield has to be connected to the drive cabling plate

Encoder can be configured in [Complete settings] [Encoder configuration]. For more information, refer to the ATV900 Programming Manual (NHA80757).

PUSH PULL

OPEN COLLECTOR

AB

A

PIN TWISTED

A/AB/B

SINGLE SINGLE

A/AB/B

AB PNP AB NPN A PNP A NPN I/O

WIRE PAIR DIFFERENTIAL ENDED ENDED DIFFERENTIAL

1 1
2

3 2
4

5

3

6

Opt.

7

3

8

Opt.

R

R

R

R

R

R*

R*

R

R

R

–

R

R

R*

–

R

R

R

R

R

–

–

–

–

R

R

R

R

–

R*

R*

–

R

R**

R

R**

I

R*

R

R*

R

I

R

R**

–

R*

R

–

–

I

–

I

R

R

R

R

O

–

R**

–

R**

O

R

R

R*

–

R

R

O

R*

–

O

SHIELD

R

R

R

R

R

R

R

R

–

R: Required – : Not required Opt. : Optional

*: The inputs have to be wired to the 0V pins **: The inputs have to be wired to the V+ pins

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MANUFACTURER Schneider Electric Industries SAS 35 rue Joseph Monier Rueil Malmaison 92500 France
Altivar Altistart. , EAC / , – . : « » : 050010, , . , . , 38, – « », 5 , . .: +7 (727) 339 23 57 : .: +7 (727) 339 24 52
QGH17640-01

UK REPRESENTATIVE Schneider Electric Limited Stafford Park 5 Telford, TF3 3BL United Kingdom
Altivar Altistart . – « » EAC / . : « » -: 050010, , , , 38, « » , 5-, . .: +7 (727) 339 23 57 : .: +7 (727) 339 24 52

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