Bixolon Receipt Printer SRP-270 User Manual
Rev. 3.02
- 22 -
SRP-270
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)
(Flow Control)
• H/W : DTR / DSR
• S/W : XON / XOFF
• S/W : XON / XOFF
XON: ASC Code 11h
XOFF: ASC Code 13h
XOFF: ASC Code 13h
Signal Level
• Logic”1” (MARK) : -3V ~ -15V
• Logic”0” (SPACE) : +3V ~ +15V
• Logic”0” (SPACE) : +3V ~ +15V
Baud Rate
• 19200 / 2400 / 4800 / 9600 Bps
Data Word Length
• 7 Bit / 8 Bit
Parity
• None / Even / Odd
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 User’s Manual.
3-5-1(b) RS-232C I/F Cable
Printer Side: D-SUB25P-Male
Ferrite Core : 1 Turn (OP-118E : 18.2 x 12.5 x 25.5)
CONN : User Spec
In Case PC : D-SUB25P-Female or
In Case PC : D-SUB25P-Female or
D-SUB9P-Female
Figure 3-6 RS-232C Cable