SMAR FRI303, Инструкция по эксплуатации

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FRI303 – Operation and Maintenance Instruction Manual
1.2
Electric Wiring
Access the wiring block by removing the Electrical Connection Cover. This cover can be locked
closed by the cover locking screw (See Figure 1.2 - Cover Locking). To release the cover, rotate the
locking screw clockwise.
Cable access to wiring connections is obtained by one of the two conduit outlets. Conduit threads
should be sealed by means of code-approved sealing methods. The unused outlet port should be
plugged accordingly.
COVER
LOCKING
SCREW
Figure 1.2 - Cover Locking
The wiring block has screws, on which fork or ring type terminals can be fastened. See Figure 1.3
– Terminal Block.
Figure 1.3 – Terminal Block
For convenience there are three ground terminals: one inside the cover and two externals,
located close to the conduit entries.
The unused port should be plugged accordingly. In Figure 1.4 you can see an example of
output connections.