SATO SG112-ex - RS-232 C Interface

8 Appendix
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SG112-ex Operator Manual
8.9.3 RS-232C Interface
This interface complies with the RS-232C standard.
Basic Specifications
Synchronization system Asynchronous communication
Data Transmission Rate 2400, 4800, 9600, 19200 (default), 38400, 57600, 115200 bps
Transmission Form Start, b1, b2, b3, b4, b5, b6, b7, b8, Stop
“b8” will be omitted if using 7 bit oriented.
Data Length 7 or 8 bits (default)
Stop Bit 1 (default) or 2 bits
Parity Bit ODD, EVEN, NONE (default)
Codes Used ASCII Character Codes: 7 bits, Graphics: 8 bits
Connector DB-9 Female or equivalent
Signal Levels High = +5 to +12 V, Low = -5 to -12 V
Protocol Ready/Busy, XON/XOFF, Status3, Status4 (default), Status5
Connector Pin Specifications
Pin No. I/O Signal
Name
Description
1 - CD Data Carrier Detect
2 Input RD Receive Data
3 Output SD Transmit Data
4 Output ER Data Terminal Ready
5 Reference SG Signal Ground
6 Input DR Data Set Ready
7 Output RS Request To Send
8 Input CS Clear To Send
9 - - Not connected
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