GF JRG Uni Controller Instrucciones De Montaje página 25

EN
Installation
Cabling Master with valves
The connecting cables contain four wires, two for the power supply and two for
signal transmission.
The two cable ends are equipped with the same female cable plugs and are executed
to prevent rotation. The M12 knurled screws ensure a reliable hold, even in harsh
environments.
Note:
Non-approved components can cause malfunctions!
All components must be connected in series (i.e. connected to one another in succes-
sion). Cabling the components in parallel or in a star-shape leads to malfunctions in
the BUS communication.
Modifying the components and cables is prohibited!
Connecting the Master
12
Connect one of the plugs (11) of the connecting cable to the left M12 plug (12) on the
Master and tighten the knurled screw as far as it will go. The two Master connections
can be used in parallel.
11
Note:
No. of valves + 2x no. of UC <= 50 (see Master
operating instructions)
Up to 50
Controller
25