62
8020216/19YN/V3-0/2020-12| SICK
O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER SP100 Ex-3K
Subject to change without notice
7
ELECTRICAL INSTALLATION
7.8
Communication options
There are two options for communicating with the MCUDH Ex-3K for configuration and data
exchange.
Option 1
Communication via the RS485 Service interface available on terminals 43 and 44 of the
MCUDH Ex-3K processor board. It is permanently set to the SICK internal (proprietary)
Cola-B protocol with a transfer protocol 57,600 baud 8N1 (semi-duplex) and can only be
used for communication with SOPAS ET. This can be done in two ways:
Fig. 33: Communication options 1 and 2
Option 1
Option 2
MCUDH Ex-3K
RS485 B blue
RS485 A black
Processor board
Service interface
RS485
MCUDH Ex-3K
Processor board
Service interface
RS485
Ex-zone
No
n-Ex
Ex-zone
No
n-Ex
Plug, 5-pole
Socket, 5-pole
Plug adapter (6075779)
SOPAS Service Kit (2097408)
RS485/USB adapter
Computer
with
SOPAS ET
Computer
with
SOPAS ET
Interface module
Ethernet CoLa-B (2069666)
Ethernet line