Connecting the REM-11190
24 VDC
F1
+
–
24 VDC
F2
+
–
a1
a2
b1
b2
a1
a2
b1
b2
REM-11190
a1 b1
a2 b2
REM-111xx
REM-111xx
The supply terminals blocks contain internal jumpers. You can use the first connection for
supply and the second connection to forward a potential to the next module.
Caution
Connect an 8 A external fuse to the 24 V U
L
supply to protect against
polarity reversal. The power supply must provide four times the nominal current of
the external fuse. This rating ensures that the fuse trips in the event of an error.
Connection Guidelines
•
Make sure that devices you connect to the REM-11190 are compatible with the module
specifications.
•
Push the wire into the terminal when using a solid wire or a stranded wire with a ferrule.
•
Open the terminal by pressing a screwdriver into the spring lever when using a stranded
wire without a ferrule.
8
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REM-11190 Getting Started Guide
