RS232C SERIAL INTERFACE
GENERAL SPECIFICATIONS
Asynchronous ASCII Half-duplex communication
Ready/Busy Hardware Flow Control
Pin 20, DTR Control
Pin 4, RTS Error Condition
X-On/X-Off Software Flow Control
Bi-Directional Communication (ENQ/Response)
Data Transmission Rate 2400, 4800, 9600 and 19200 bps
Character Format 1 Start Bit (fixed)
7 or 8 data bits (selectable)
Odd, Even or No Parity (selectable)
1 or 2 Stop bits (selectable)
ELECTRICAL SPECIFICATIONS
Connector DB-25S (Female)
Cable DB-25P (Male), 50 ft maximum length. For cable
configuration, refer to Cable Requirements appropriate
to the RS232C protocol chosen.
Signal Levels High = +5V to +12V
Low = -5V to -12V
Pin 1
Pin 13
Pin 25
Pin 14
Section 6. Interface Specifications
SATO “S” Print Engines 9001034 Rev E Page 6-3
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