Zebra RW SERIES - Communications Ports

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RW Series User Guide

Communications Ports

USB

Signal

Pin# Name Type Description

1 VBUS - USB Bus Power

2 USB - bi-directional I/O signals

3 USB + bi-directional I/O signals

4 USB_ID - Identiﬁes A/B connector

5 Return - Ground

RS232

Signal

Pin# Name Type Description

1 NC no connect

2 NC no connect

3 RXD input Receive Data

4 TXD output Transmit Data

5 DTR output Data Terminal Ready

set high when printer is on.

6 GND Ground

7 DSR input Data Set Ready

low to high transition turns

printer on, high to low transi-

tion turns printer off (if en-

abled)

8 RTS output Request To Send

set high when printer is ready

to accept a command or data

9 CTS input Clear To Send from host

10 NC no connect

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