Brady 200M-e 300 用户手册
Bradyprinter 200M-e and 200M-e 300 User’s Guide
97
®®lcàÍ_ÍÍÍÍ
lYÏÃÆ
3ULQWHU,QWHUIDFH7HFKQLFDO,QIRUPDWLRQ
566HULDO'DWD3RUW
The connection for this standard interface is made through the female DB9
connector on the rear panel. A DB9 to DB25 interface module is required
for all RS-232 connections through a DB25 cable (see page 100 for
details).
connector on the rear panel. A DB9 to DB25 interface module is required
for all RS-232 connections through a DB25 cable (see page 100 for
details).
For all RS-232 input and output signals, the printer follows both the
Electronics Industries Association’s (EIA) RS-232 specifications and the
Consultative Committee for International Telegraph and Telephone
(CCITT) V.24 standard signal level specifications.
Electronics Industries Association’s (EIA) RS-232 specifications and the
Consultative Committee for International Telegraph and Telephone
(CCITT) V.24 standard signal level specifications.
Table 3 shows the pin configuration and function of the rear panel serial
data connector on the printer.
data connector on the printer.
NOTE: An interface module is required for RS-422/RS-485
interface support (see page 101).
interface support (see page 101).
Table 3
Pin No.
Name
Description
1
—
Not connected
2
RXD
Receive data — data input to printer
3
TXD
Transmit data — data output from printer
4
DTR
Data terminal ready — output from printer
5
SG
Signal ground
6
DSR
Data set ready — input to printer
7
RTS
Request to send — output from printer
8
CTS
Clear to send — input to printer
9
+5VDC
+5VDC signal output
NOTE: This pin is also available as a +5VDC power
NOTE: This pin is also available as a +5VDC power
source at 750mA. To enable this capability, a
jumper on the computer’s main logic board
needs to be installed on JP1, pins 2 and 3.
jumper on the computer’s main logic board
needs to be installed on JP1, pins 2 and 3.