Datalogic CBX800 Installation Manual page 20

CBX800 INSTALLATION MANUAL
DATA SOURCE INTERFACE
The Data Source port can be used for configuration and data monitoring purposes. It allows full RS232/RS485
connectivity and is software selectable.
Data Source RS232 Interface
The following pins are used for RS232 interface connections:
Pinout
TX
RX
RTS
CTS
SGND
Data Source RS485 Full-Duplex Interface
The following pins are used for RS485 Full-duplex interface connections:
Pinout
TX+
RX+
TX-
RX-
SGND
20
Function
Transmit Data
Receive Data
Request To Send
Clear To Send
Signal Ground
USER INTERFACE
SGND RXD CTS
SGND TX RTS
CBX800
Figure 22 – RS232 Data Source Interface Connections
Function
RS485 Transmit Data +
RS485 Receive Data +
RS485 Transmit Data -
RS485 Receive Data -
Signal Ground
USER INTERFACE
SGND RX485+ RX485-
SGND TX+ TX-
CBX800
Figure 23 - RS485 Full-duplex Connections
TXD RTS
RX CTS
TX485+ TX485-
RX+ RX-