VW3A3420
digital encoder interface module
- Range of product
- Altivar
- Product or component type
- Digital encoder interface module
- Range compatibility
- Altivar Process ATV900
Altivar Machine ATV340
Altivar Process Modular - 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)
- Supply current
- <= 0.25 A (5 V DC)
<= 0.1 A (12 V DC)
<= 0.05 A (24 V DC) - Protection type
- Overload protection
Short-circuit protection - Maximum operating frequency
- 1000 kHz
- Input signal
- TTL
Data+, Data- (EnDat 2.2)
Data+, Data- (SSI)
Temp+, Temp-
A+,A-/B+,B-/I+,I- (A/B/I) - 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
- Product weight
- 0.15 kg
- RoHS (date code: YYWW)
- Schneider Electric declaration of conformity
Frequently Asked Questions and Answers
- Does SoMachine V4.2 include the ATV process (atv600 and atv900) DTMs?
Issue: Does SoMachine V4.2 include the ATV process (ATV6xx and ATV9xx) DTMs? Product Line: SoMachine V4.2 Resolution: The ATV process DTMs are not yet validated and integrated within SoMachine V4.2. You will have to manually import an EDS file for these drives in order to control them through SoMachine. They will be in SoMachine V4.3
Read more - Does SoMachine have a library to control the ATV process drives?
Issue: Does SoMachine have a library to control the ATV process drives? Product Line: SoMachine Resolution: SoMachine V4.3 includes DTM libraries for the Altivar Process Drives (ATV600 and ATV900 series).
Read more - What is error t1cf on the Altivar Process 900?
Issue: What is Thermal Sensor Error (t1CF) on the Altivar Process 900? Product Line: Variable Frequency Drives Environment: Applies to Altivar Process 900 ATV930 ATV940 ATV960 Cause: Drive displaying \'t1CF\' when wiring the sensor to \'AI1\' and \'COM\' Resolution: t1CF: AI1 thermal sensor Error Probable Cause: The thermal sensor monitoring function has detected a thermal sensor error on analog input AI1: Open circuit, or Short circuit Remedy: Verify the sensor and its wiring, replace the sensor...
Read more - Is the vw3a1101 compatible with the atv600 and atv900 series process drives?
Issue: Is the VW3A1101 compatible with the ATV600 and ATV900 series process drives? Product Line: ATV600 and ATV900 series Environment: All models, All serial numbers Cause: Information not available in current literature. Resolution: The VW3A1101 keypad is not compatible with the Altivar Process series drives. It is only compatible with ATV61, ATV71, ATV212, ATV312, and ATV32 series drives.
Read more - What communications are available for the atv900 series Process drives?
Issue: What communications are available for the ATV900 series Process drives? Product line: Altivar Process Drive (900, 930, 950. 960, 980) Environment: All serial numbers for Altivar Process Drive Cause: n/a Resolution: The ATV900 series drives comes standard with 4x RJ45 communication ports. 2 port is Ethernet IP/Modbus TCP, 2 ports are Modbus serial. Integrated Communication Protocols​ EtherNet/IP and Modbus TCP Dual port EtherNet/IP adapter including standard CIP objects (AC/DC dr...
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