INIM PREVIDIA MAX Mode D'emploi page 10

The power source must be provided through a bipolar protection device.
Cables:
The cables used for the wiring of the product must have an adequate section
and comply with the IEC 60332-1-2 or IEC 60332-2-2 standards.
The ends of wires must not be soft soldered in points where they are subject
to clamping.
Connection cable type NYM 3 x 1.5 mm
Protected by ferrites (supplied)
5 Connection of system grounding conductors
Refer to Figure 4 - GND, page 2.
Connect the mains earth conductor to the screw that must be inserted in the proper hole of the IFM24160
power-supply module (
The earth conductor must be connected to earth on the electrical panel which supplies the control panel.
The grounding bar [B], diverts undesirable current to ground in order to protect the control panel and its
peripherals. Therefore, to ensure proper functioning, make certain that the ground bar is properly connected to:
• the wire with eyelet terminal, by means of the appropriate hole [C]; this wire must be connected to the
IFM24160 module earth terminal (
• the internal modules, by means of the appropriate screws [E]
• the front plate, by means of the wire [F] coming from the soldered end to which the ground wire of the
FPMCPU [G] must be connected to.
• the cable shields, by means of cable-gland screws [H].
6 Battery connection
Refer to Figure 5 - Battery, page 2.
The batteries must be connected to the IFM24160 module by means of the supplied wire. The wire comprises the
connectors for the battery terminals and thermal probe (NTC) for temperature-based charge voltage compensation.
The backup power batteries are not included.
1. Insert the batteries into the battery compartment inside the cabinet.
2. Using the battery wire [A], connect the batteries together.
3. Connect the wire with the eyelet terminals to the terminals of the batteries [B].
Attention:
Ensure that the polarity is correct.
Red - positive
Black - negative
4. Connect the battery wire connector to the connector on the power supply module [C].
Connection of the batteries before the mains voltage is present will not activate the system. Once the mains
voltage is supplied, the power-supply module will connect the batteries automatically and initialize the circuits
which manage them.
5. The thermal probe must be positioned on the side of the battery and held in place by a strip of tape [D].
Note:
The installer must use only valve regulated lead-acid batteries (VRLA) for stationary use,
compliant with IEC 60896-21 and IEC 60896-22 standards. Such batteries must have a V-1
or higher firestop casing.
For the internal clock battery replacement, the installer must use only non-rechargeable
CR2032 lithium batteries compliant with IEC 60086-4 standard.
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, [A]).
, [D])
2
or similar.
Connection of system grounding conductors
IFM24160