Id-Net™ Network Termination; Auxiliary Rs232 Interface - Datalogic DS2100N Reference Manual

25-PIN CABLE ELECTRICAL CONNECTIONS
5.3.3 ID-NET™ Network Termination
The network must be properly terminated by a 120 Ohm resistor at the first and last scanner
of the network.

5.4 AUXILIARY RS232 INTERFACE

The auxiliary serial interface is used exclusively for RS232 point-to-point connections.
The parameters relative to the aux interface (baud rate, data bits, etc.) as well as particular
communication modes such as LOCAL ECHO can be defined using the Genius™ utility
program or Genius™ based Host Mode Programming installed from the CD-ROM.
The following pins of the 25-pin connector are used to connect the RS232 auxiliary interface:
Pin
20
21
7
Name
RX
TX
GND
DS2100N
20
RX
21
TX
7
GND
Chassis
1
Figure 55 - RS232 Auxiliary Interface Connections
Function
Receive Data
Transmit Data
Ground
USER INTERFACE
TXD
RXD
GND
5
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