346850
INT
EXT
D45 to 2 wire interface
346858 - D45 to 2 wire interFace
D45/BTicino 2-wire interface (346858) is a switch-over
interface device made by BTicino that can be used for
installing the BTicino 2 wire system or BTicino 2 wire
intelligent home devices in the D45 system.
Functions oF connectors
legenD
1. INT: 346858 external communication port. It’s a 2-wire
interface to connect the HANDSET or the BTicino home
system.
2. POWER: Power indication; when the red indicator is on, it
means a normal power supply.
3. S1 internal-status indicator; when it’s on, it means that
the internal end of 346858 is engaged
4. S2 external-status indicator; when it’s on, it means that
the external end of 346858 is engaged
5. Resistor configurator: used to configure the setting
parameters.
6. EXT: 346858 external communication port. It’s RJ45
interface to connect the HANDSET interface or the floor
shunt to the D45 system.
Remarks. With communication, both internal and external,
two LEDs (S1 and S2) will flash.
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