
66250010-EN - V2.0 - 24/09/18
11
Telephone Interface Module
Art. 380N/UK Telephone Interface Module - Installation Instructions
• That the all-pole circuit breaker shall be placed in such a way to allow for easy access and the switch shall remain readily
operable.
• Ensuring that the mains supply (Voltage, Frequency and Phase) complies with the product rating label.
• Isolating the mains before carrying out any maintenance work on the system.
FUSE
N
L
Mains
1 PHASE SUPPLY
(220 - 240Vac, 50/60Hz)
SWITCHED FUSE SPUR
Fig. 12
POWER SUPPLY INSTALLATION AND MOUNTING
Follow the steps below when fitting the
Art.380N/UK:
• First remove the terminal side covers by unscrewing the retaining screws.
• Fix the
Art.380N/UK
to a DIN rail, following
Fig.13
,
Fig.14
and
Fig.15
, or directly to the wall using 2x rawl plugs and 2x
expansion type screws, see
Fig.16
(2x40mm, Ø3.5mm self-tapping masonry screws and 2x40mm, Ø4mm nylon rawl plugs
will suffice).
• Switch OFF the mains using the circuit breaker (mentioned previously) and then make the connections as shown on the
installation wiring diagrams (refer to pages 19 - 22 for examples).
• Check the connections and secure the wires into the terminals ensuring that the low voltage (signal) cables are routed
separately from the high voltage (mains) cables.
• Replace the terminal covers and fix them back into place using the relevant screws.
• When all connections are made restore the mains supply.
Fig. 13
Fig. 14
2x rawl
plugs
2x expansion
type screws
Fig. 15
Fig. 16
General Directions for Installation