Appendix B

Centronics-Compatible Parallel Data Port

A standard 36-pin Centronics-compatible parallel connector is available at the rear of the printer for connection to the data source. The standard RS-232 port will not accept data when the parallel port is enabled. The parallel interface receives data from the data source but cannot send back printer status information over this port. However, if the printer receives a “Printer Status Request” command over the parallel interface, it will send back this information over the RS-232 port.

Parallel Port Interconnections — Table 3 shows the pin configuration and function of a standard computer-to-printer Centronics-compatible parallel cable:

PIN NO.

DESCRIPTION

 

 

1

STROBE — The high to low transition of this input signal will latch

 

the data at the eight data inputs into the printer.

 

 

2-9

DATA BITS 0-7 — Parallel data inputs to the printer. They have

 

TTL input characteristics where a HIGH (+5 V) level corresponds

 

with a logic 1 and a LOW (0 V) level is a logic 0.

 

 

10

ACKNOWLEDGE — This output of the printer is an active LOW

 

pulse indicating that the printer has received the previous character

 

and is ready to accept another data character.

 

 

11

BUSY — This printer output is active HIGH whenever it cannot

 

accept data.

 

 

12

ERROR — This output signal is active HIGH whenever the printer

 

is out of paper or ribbon.

 

 

13

SELECT — The function of this output signal is determined by a

 

Printer Configuration Option. In the default condition, SELECT is

 

active HIGH whenever the parallel port is powered up and enabled.

 

 

14

AUTOFEED — This input is unused by the printer.

 

 

15, 33, 34

Not used

 

 

16, 19-30

SIGNAL GROUNDS — The logic GROUNDS and returns for all

 

input and output signals.

 

 

17

Chassis ground (for cable shield connections)

 

 

18

+5 V fused output, 750 mA maximum

 

 

31

INITIALIZE (reset) — This input is unused by the printer.

 

 

32

FAULT — This output from the printer is active LOW whenever any

 

of the following error conditions are present: Printhead Open,

 

Printhead Over Temperature, Paper Out, Ribbon Out, Rewind Full

 

(if Rewind is used).

 

 

35

+5 V resistive

 

 

36

SEL IN — Connected but not used by the printer.

 

 

Table 3. Centronics-Compatible Connector Pinouts

170PAX2-Series User’s Guide

59

Page 62 Page 64
Page 63
Image 63
Zebra Technologies 170PAX2TM manual Centronics-Compatible Parallel Data Port
Page 62 Page 64

170PAX2TM specifications

Zebra Technologies, a leader in industrial printing solutions, offers the 170PAX2TM printer, a versatile and robust solution targeted towards high-performance applications. Designed for industrial environments, the 170PAX2TM stands out for its advanced features and technologies that elevate operational efficiency and streamline workflows.

One of the key features of the 170PAX2TM is its exceptional printing speed. Capable of producing high-quality labels at a rapid pace, this printer significantly reduces the time required for label production, making it an ideal choice for businesses with large-scale printing needs. The printer supports a broad range of media types and sizes, allowing users to create everything from small labels to larger tags with ease.

Another hallmark of the 170PAX2TM is its rugged design. Built to endure the demanding conditions of industrial settings, this printer features a durable housing that can withstand impacts, dust, and moisture. This durability ensures long-term performance and reliability, reducing maintenance costs and downtime.

In addition to its robust build, the 170PAX2TM incorporates state-of-the-art printing technologies. It utilizes direct thermal and thermal transfer printing methods, providing flexibility for various label materials. The printer's advanced thermal printhead technology ensures sharp, clear images and text, which is essential for barcode clarity and scannability.

The 170PAX2TM also boasts user-friendly features, including a large LCD display that simplifies navigation and operation. With intuitive controls, users can easily adjust settings, monitor print jobs, and perform maintenance tasks with minimal training. The printer also supports various connectivity options, including USB, Serial, and Ethernet, making integration into existing systems straightforward.

The device is also designed with energy efficiency in mind. It features power-saving modes that help reduce energy consumption, contributing to a greener, more sustainable workplace. Additionally, its smaller footprint allows it to fit seamlessly into any production line without taking up excessive space.

Overall, Zebra Technologies' 170PAX2TM printer combines speed, durability, and advanced printing capabilities, making it an invaluable asset for businesses looking to enhance their labeling processes. Whether in warehousing, manufacturing, or distribution, the 170PAX2TM delivers dependable performance that meets the high demands of today's industrial environments.
Top Page Image Contents