Zebra Technologies P520 - Manual (Page 52)

CENTRONIC CABLE INTERFACE
The above drawing shows the required connections to use the printer centronic interface.
TECHNICAL SPECIFICATION 42
Printer Pin Lign Name
1 -STROBE
2 DO
3 D1
4 D2
5 D3
6 D4
7 D5
8 D6
9 D7
10 -ACK
11 -BUSY
12 PE
13 SLCT
14 -AUTO FEED
32 -ERROR
31 -INIT
36 SLCT IN
19-30-33 GND
Note: The printer pins number 15, 16, 18, 30, 34, 35 are not connected.