meteocontrol RS485 Quick Start Manual

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Item number 832057 • Version 20160202
1
DEVICE OVERVIEW
7
1
2
3
5
4
6
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LED: Power Status LED: Power Status
LED: Device Device Status
8
LED: Bus-2 2 Connection
LED: Bus-1 1 Connection
Connector for blue'Log Connector for
expansion
Interface for for
RS485/422 – 1 RS485/422
Interface for for
RS485/422 485/422 - 2
Case lock
MX- - - - MODULE MX MODULE
MX MX MODULE MODULE
RS485/422 RS485/422 RS485/422 RS485/422
Quick Start Guide
Version 20160202
2
CONNECTION ORDER
When connecting MX-Modules to the blue'Log X basis device
following order needs to be considered:
The number of lines (incl. line with arrow) at the bottom of
front panel of the blue'Log as well as the MX-Modules
indicates the order of connection.
When installing various MX-Modules, they must be
from left to right sorted by the ascending number of
line with arrow). Following illustration describes the correct ine with arrow). Following illustration describes the correct
procedure.
WARNING WARNING
WARNING WARNING
Order of expansion modules Order of ex Order of ex Order of ex pansion modules pansion modules pansion modules
When connecting the MX-Modules in a wrong
might occur and correct function can no longer be ensured. and correct function can no longer be ensured.
basis device, the
at the bottom of the
Modules
must be connected
ascending number of lines (incl.
odules in a wrong order, errors