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Rev. 1.00
- 23 -
SRP-F310/312
3-5 Interface Specifications
3-5-1 RS-232C Serial Interface
3-5-1(a) Specification
Item Description Remark
Data Transmission • Serial
Synchronization • Asynchronous
HandShaking
(Flow Control)
• H/W: DTR/DSR
• S/W: XON/XOFF
XON: ASC Code 11h
XOFF:ASC Code 13h
Signal Level
• Logic1 (MARK): -3V ~ -15V
• Logic0 (SPACE): +3V ~ +15V
Baud Rate • 2400/4800/9600/19200/38400/57600/115200 bps
Data Word Length • 8 bits
Parity • None
Connector • DB25P Female (I/F PBA)
Table 3-14 RS-232C Specification
※ Note: The HandShaking (Flow Control) / Data Word Length / Baud Rate / Parity functions depend on the
DIP Switch settings. Refer to the Operation Manual.
3-5-1(b) RS-232C I/F Cable
Connector: User Spec.
In Case PC: D-SUB25P-Female or D-SUB9P-Female
Printer Side: D-SUB25P-Male
Figure 3-6 RS-232C Cable