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DIGITAL WEIGHING INDICATOR TI-5700
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12. RS-422/485 Interface (OP-03)
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RS-422/485 is to transmit the signal by the voltage variation.
So, it is more safety than other for an electric noise.
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Recommended distance is in 1.2km.
12.1. Specifications
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Method: Full-duplex, asynchronous transmission format
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Baud rate: 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps
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Data bit: 7, 8 bits
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Parity bit: Even or Odd (For 7 data bits) or Non parity (For 8 data bits)
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Start bit: 1bit / Stop bit: 1bit
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Code: ASCII
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Adaptable connector: D-sub 9 pin connector (Female)
1P
2P
3P
4P
5P
6P
7P
8P
9P
N.C.
RDA
RDB
N.C.
GND
N.C.
SDA
SDB
N.C.
12.2. Data format
Same as RS232C data format (Refer to 11. RS232C Interface)
12.3. Command mode
Same as RS232C data format (Refer to 11. RS232C Interface)