Kaskadierung über DNSL-CI und DNSL-CM
Original instruction manual
Date: 2017.08.28
Page 14 of 28
9
Kaskadierung über DNSL-CI und DNSL-CM
•
Cascade installation is necessary if the SAFELINE Modules of an application have to be at different places of
the construction to avoid wiring.
•
Depending of the need functions the Modules will be mounted in different racks.
•
In the basis unit is the central module and the cascade modules DNSL-CI if needed a fieldbus, function
modules.
•
In the periphery units PU the cascade module DNSL-CM is mounted for the central module and right of them
the needed function modules FM.
•
Maximal 14 FM are possible in one application.
•
The connections between the units happen via RJ45 patch cables type DNRJ-45/45 with the necessary
length.
•
Serial or star shaped connection is possible.
•
The power supply for the PU can be connected to CM. The DIP switches have to be adjusted EXTERN.
•
With INTERN supplying is of the basis unit (I≤ 0.5A).
•
An address has to be assigned for every FM in the PUs. This happen via DIP switches at the rack circuit board.
•
Every slot is equipped with a DIP switch. See graphic.
Serial cascade
USB
PORT
BUS
DNSL-CI
DNSL-DS
DNSL-EC
DNSL-CM
DNSL-DS
DNSL-CM
DNSL-DS
DNSL-ZMx
on
1
on
2
on
3
on
4
on
5
on
6
on
7
1234567812345678 123456781234567812345678 12345678 12345678
on
8
on
9
on 10
on 11
on 12
on 13
on 14
12345678
12345678
12345678
12345678
12345678
12345678
12345678
External power supply connected to A1/ A2 at DNSL-CM
Internal power supply connected to A1/ A2 at central module
DNSL-CM
Power
supply
A2
INTERN
EXTERN
A1
24V
DC
4A
ON
EXT
ON
INT
EXTERN
INTERN
DNSL-CM
Star shaped cascade
USB
PORT
BUS
DNSL-CI
DNSL-DS
DNSL-EC
DNSL-ZMx
DNSL-CI
