WRLUD24BXX-Manua-ENG-10-16
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SALTO Systems - WRLUD24Bxx - Long Distance Reader manual
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3.2
Connection to SALTO CU42E0 control unit
The WRLUD24Bxx uses the WRLUD-SIC1 converter to connect to the CU42E0 fo-
llowing the above drawing. The long distance reader must be power supplied externally.
The 4 wires cable connects the WRLUD24Bxx to the WRLUD-SIC1using the following
PIN configuration:
4 pins cable connector:
WRLUD24Bxx
WRLUD-SIC1
CU42E0
WRLUD-SIC1 connection:
Because of the line resistance, certain cable lengths should not be exceeded. The data
wires 485-A and 485-B should be twisted together, particularly when using long cables
(twisted pair cable).
