Datalogic DS6100 Installation Manual page 47

DS6100
or RS485 full-duplex for Host connections or RS485 half-duplex for
Multiplexer connections.
For the Slave scanners the Multidrop Address Selection can be made using
the DIP switch. The addresses must be consecutive and different from zero
for hardware configuration, or be selected in software, (in this case the DIP
switch address must be zero for each Slave). See "Multidrop Address
Selection" in par. 2.2.1.
The main serial port of the Slave scanners can be used
for configuration. The termination resistors of the RS485
bus must not be installed.
Single P.S.
The P.S. signal is unique to the system; there is a single reading phase and
a single message from the Master scanner to the Host. The On-Line
operating mode is used for this layout.
DS6100
Slave
2.32 - Installation
DS6100 Slave
3
1 Main serial interface
2 Auxiliary serial interface: RS485 HD
3 Presence sensor
Figure 2.37 - Master-slave Single P.S. layout
NOTE
1
2
DS6100 Master
DATALOGIC
MULTIPLEXER
MX4000
RS485 half-duplex
HOST
PC or PLC
RS232
RS485 full-duplex