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Schneider-Electric
VW3A3303
Tariff code:
This product is discontinued.
Please contact us for possible replacement product options.
Link to the manufacturers site: VW3A3303 - Modbus ASCII communication card - 4800/9600/19200 bps
Main
product or component type: Communication card
range compatibility: Altivar 71Q; Altivar 61; Altivar 61Q; Altivar 71
communication port protocol: Uni-Telway; Modbus ASCII; Modbus RTU
connector type: 9-way female SUB-D connector
transmission rate: 19200 bps; 4800 bps; 9600 bps
type of polarization: Two 4.7 kOhm polarization resistors; No polarization impedances
physical interface: 2-wire RS 485 for Modbus; 4-wire RS485 for Modbus; 2-wire RS 485 for Uni-Telway
Complementary
number of addresses: 1…147 for Uni-Telway; 1…247 for Modbus
data format: 7 bits, odd or even parity, 1 or 2 stop for Modbus ASCII; 7 bits, odd or even parity, 1 or 2 stop for Modbus RTU; 8 bits, no parity, 2 stop for Modbus RTU; 8 bits, odd, even or no parity, 1 stop for Modbus RTU; 8 bits, odd parity, 1 stop for Uni-Telway
communication service: CiA 402 profile for Modbus; Communication monitoring for Modbus; Diagnostics (08) for Modbus; I/O profile for Modbus; Mirror (FAh) for Uni-Telway; Protocol version (30h) for Uni-Telway; Read device identification (43) for Modbus; Read error counters (A2h) for Uni-Telway; Read holding registers (03) for Modbus; Read input registers (04) for Modbus; Read object (36h) for Uni-Telway; Read word (04h) for Uni-Telway; Read/write multiple registers (23) for Modbus; Reset counters (A4h) for Uni-Telway; Write multiple registers (16) for Modbus; Write object (37h) for Uni-Telway; Write single register (06) for Modbus; Write word (14h) for Uni-Telway; Identification of the card for Uni-Telway; Communication monitoring can be inhibited, fixed
display type: 1 LED for ERR (fault); 1 LED for RUN (status); Graphic display terminal for control word received; Graphic display terminal for reference received
net weight: 0.3 kg
Offer Sustainability
Sustainable offer status: Green Premium product
REACh Regulation: Reference contains Substances of Very High Concern above the threshold
EU RoHS Directive: Pro-active compliance (Product out of EU RoHS legal scope)
Mercury free: Yes
RoHS exemption information: Yes
China RoHS Regulation: X
Environmental Disclosure: ENVPEP2010008EN
PVC free: Yes
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