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CBX800 INSTALLATION MANUAL
Host RS485 Half-Duplex Interface
The RS485 half-duplex (3 wires + shield) interface is used for polled communication protocols.
It can be used for Multidrop connections with a Datalogic MX4000 Multiplexer, exploiting a proprietary protocol
based on polled mode called MUX32 protocol, where a master device polls slave devices to collect data.
Pinout
RTX+
RTX-
SGND
This interface is forced by software when the protocol selected is MUX32 protocol.
In a Multiplexer layout, the Multidrop address must also be set via serial channel by the Genius™ utility or by the
Host Programming Mode.
ID-NET™ INTERFACE
The following pins are used to connect the ID-NET
Pinout
Shield
ID+
ID-
REF
18
Function
RS485 Receive/Transmit Data +
RS485 Receive/Transmit Data -
Signal Ground
USER INTERFACE
SGND
CBX800
SGND RTX+
Figure 19 - RS485 Half-duplex Connections
TM
interface:
Function
Network Cable Shield
ID-NET™ network +
ID-NET™ network -
Network Reference
RTX485+
RTX485-
RTX-
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