Installation manual

DS2100N REFERENCE MANUAL
3
ID-NET™ Network Termination
The network must be properly terminated by a 120 Ohm resistor in the C-BOX 100/150 of the
first and last scanner of the network.
3.3.4 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 Name Function
20 RXAUX Receive Data
21 TXAUX Transmit Data
7 SGND Signal Ground
7
SGND
SGND
TXD
RXAUX
20
RXD
TXAUX
21
USER INTERFACEDS2100N
1
Chassis
Figure 28 - RS232 Auxiliary Interface Connections
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