Bus Output A B C D terminal block
Terminal block for connecting the RS-485 bus to the next concentrator module.
A
Data Bus "A" (green if you use the cable MARSS ALM-6021)
B
Data Bus "B" (yellow if you use the cable MARSS ALM-6021)
C
Negative power supply to the next concentrator module (black if you use the cable MARSS
ALM-6022 and any other cables)
D
+24V Positive power supply to the next concentrator module (red if you use the cable
MARSS ALM-6022)
Fuse F4
Fast Fuse 1A power protection from the bus RS-485.
Installation and Programming Manual V1.2
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