VW3A3303 Schneider
VW3A3303 Schneider
Opis
Modbus ASCII communication card - 4800/9600/19200 bps
Tehnične lastnosti
| Glavno | |
| Izdelek ali sestavni del | communication card |
| Združljivost serije/obsega | Altivar 71Q Altivar 61 Altivar 61Q Altivar 71 |
| type of polarization | two 4.7 kOhm polarization resistors no polarization impedances |
| communication port protocol | Uni-Telway Modbus ASCII Modbus RTU |
| transmission rate | 19200 bps 4800 bps 9600 bps |
| connector type | 9-way female SUB-D connector |
| physical interface | 2-wire RS 485 for Modbus 4-wire RS485 for Modbus 2-wire RS 485 for Uni-Telway |
| Komplementarno | |
| Teža izdelka | 0.3 kg |
| 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 |
| 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 |
| number of addresses | 1-147 for Uni-Telway 1-247 for Modbus |
| communication service | CiA 402 profile 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 for Modbus communication monitoring can be inhibited, fixed 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 |
