1. ET6x PRG for Windows
  2. Technical Specifications
  3. Expansion Module RS-232 Connector Pin-out
  • ET6xW Enterprise Rugged Tablet Product Reference Guide for Windows
Expansion Module RS-232 Connector Pin-out

Expansion Module RS-232 Connector Pin-out

Describes the pin-outs for the 9-pin RS-232 serial connector on the expansion module.
Expansion Module Pin-Outs
RS-232 connector pin-outs
Expansion Module Pin-Outs
Pin
Signal
Description
1
DCD
Data Terminal Ready
2
RxD
Receive Data
3
TxD
Transmit Data
4
RTS
Request to Send
5
CTS
Clear to Send
6
DSR
Data Set Ready
7
Ground
Ground
8
DCD
Data Carrier Detect
9
Ring Indicator
5 VDC
Ringing on telephone line
5 VDC output (up to 2 A)