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A951
25
532081 - RevA
3
22
23
1
2
1
3
Tr
ansla
tion of the original instruc
tions
ENGLISH
Brown
Blue
Yellow/Green
A951
6. ELECTRONIC INSTALLATION
RISKS
PERSONAL PROTECTIVE EQUIPMENT
F
ALWAYS DISCONNECT THE POWER SUPPLY before
working on the board. Turn power on only after
having made all the electrical connections and carried
out the preliminary start-up checks.
6.1 COMMUNICATION BOARD
Install the Communication board (§ 11), if used.
6.2 COVER
Replace the transparent cover.
6.3 CONNECTING TO THE MAINS POWER
SUPPLY
F
CARRY OUT THE FOLLOWING OPERATIONS WITH THE
ELECTRICITY SUPPLY DISCONNECTED.
With reference to
22
:
-
Connect the mains power cable to the terminals (1)
following the colour scheme indicated.
-
Secure the power cable using the cable grip (2).
-
Install the mains power terminal board cover (3)
and fasten it in place using the screw.
6.4 CONNECTING TO THE I/O BOARD
F
CARRY OUT THE FOLLOWING OPERATIONS WITH THE
ELECTRICITY SUPPLY DISCONNECTED.
1. Place the accessories connection cables in the
upper and lower guides and press the cable clips
(
23
).
2. Connect the wires to the terminal boards in
24
.
The terminals are of the spring type: to insert or
remove the wires, press the button with the tip of
a screwdriver.
Содержание A951
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