Schneider Electric VW3A3420 Digital Encoder Interface Module, Altivar, 5 to 24V, With RS422 Compatible, 1 Female High Density Sub D15 Connector

This digital encoder interface module is an option for variable speed drives of Altivar range. It is compatible with Altivar Machine ATV340 and Altivar Process ATV900 drives. It improves drive performance irrespective of the motor load state, zero speed torque, accurate speed regulation, torque accuracy, shorter response times on a torque surge, improved dynamic performance in transient state. It is protected against short circuits and overloads. It weighs 150g. It is used for Flux Vector Control operation with sensor (FVC mode) for asynchronous motors, or for Vector Control operation with speed feedback (FSY mode) for synchronous motors. It is inserted in a dedicated slot of the drive.

Range of product : Altivar

Product or component type : Digital encoder interface module

Range compatibility :

Altivar Process ATV900

Altivar Process Modular

Altivar Machine ATV340

communication port protocol : RS422

Encoder type :

EnDat 2.2

A/B/I incremental XCC1 type R

A/B/I incremental XCC1 type X

SSI absolute encoder XCC2 type SG

SSI absolute encoder XCC3 type SB

[Us] rated supply voltage :

5 V DC (voltage limits: 4.75…5.25 V)

12 V DC (voltage limits: 11.4…12.6 V)

24 V DC (voltage limits: 22.8…25.2 V)

Maximum supply current :

0.25 A at 5 V DC

0.1 A at 12 V DC

0.1 A at 24 V DC

Protection type :

Short-circuit protection

Overload protection

Maximum cable distance between devices :

100 m (A/B/I)

50 m (SSI)

100 m (SSI)at 300 kHz

50 m (EnDat 2.2)

100 m (EnDat 2.2)with propagation delay compensation

Maximum operating frequency : 1000 kHz

Input signal :

Data+, Data- (EnDat 2.2)

Data+, Data- (SSI)

Temp+, Temp-

A+,A-/B+,B-/I+,I- (A/B/I)

TTL

Input impedance : 121 Ohm

Output signal :

Clock+, Clock- (SSI)

Data+, Data-, Clock+, Clock- (EnDat 2.2)

Connector type : 1 female high density SUB-D 15

Net weight : 0.15 kg