Technical data

22
W&T
Centronics > Serial Interfaces
Pin assignments for the RS232 interface
The RS232 interface is implemented as a DB25 male with DTE
configuration. The pin configuration is shown in the following
table:
pin# funktion
2 data output (TxD)
3 XON/XOFF input (RxD)
5 handshake input (CTS)
7 signal GND
Pin assignments for the Centronics interface
The RS232 interface is implemented as a 36-pin Centronics
female. The pin configuration is shown in the following table:
pin# function
1 strobe
2..9 data 0 .. data 7
10 acknowledge
11 busy
12 paper empty (LOW)
13 select (High)
14 auto linefeed (n.c.)
16 signal GND
17 chassis GND
18 (n.c.)
19..30 signal GND
31 init (n.c.)
32 error (High)
36 select in (n.c.)