Appendix 3 Interfaces; Parallel Interface - Intermec EasyCoder E4 User Manual

Appendix 3
Interfaces

Parallel Interface

58
The EasyCoder E4 has two interfaces: Parallel Centronics and
Serial RS-232.
Standard
IEEE 1284-I compliant
Interface Cable
Computer end:
Printer end:
Pin Function
1 /Strobe
2-9 Data 0-7
10 Ack
11 Busy
12 Error
13 Select
14 Autofd
15 N/C
16 Signal ground
17 Chassis ground
18 Logic high
19-30 Signal ground
31 /Init
32 /Fault
33-35 N/C
36 /Selectin
Depends on type of host computer.
IBM-PC: DB-25pin male connector.
36pin female Centronics connector.
Transmitter
Host
Host
Printer
Printer
Printer
Printer
Host
Printer
Host
Printer
Host
Intermec EasyCoder E4 – User's Guide