Comelit MT VIP SYSTEM - Manual (Page 7)

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Repeater art. 1447
The repeater module art. 1447 is used to extend networks, making it possible to connect a ViP device at a greater distance than would be
possible using a single section of point-to-point Ethernet and, if necessary, to connect two risers to each other:
Description
1. Ethernet In port.
2. Ethernet Out port.
3. JP1 Jumper: positive pole separation (+).
4. JP2 Jumper: negative pole separation (GND).
Technical characteristics
Absorption Min. 0.7 W Max. 2.6 W
Power supply 36/57 Vdc 3A Max.
Temperature thresholds -30 / +55°C
Dimensions 4 DIN modules / H: 3.6 cm W: 6.5 cm D: 8.3 cm
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The power supply unit converts an Ethernet connection into a POE-type connection supplying an internal unit. The power supply unit is necessary
if ViP devices (door entry monitors / door-entry phones) are installed on existing Ethernet networks with non-POE (Power Over Ethernet)
connections.
Description
1. 230 V power supply socket.
2. Indicator LED:
a) Power supply enabled indication.
b) Error indication.
c) Ethernet cable connected to OUT port indication.
3. OUT Ethernet port (for the connection of Planux art. 6202, Maestro art. 5900 internal units).
4. IN Ethernet ports (for the connection of a non-POE Ethernet network).
POE power supply unit art. 1451
Technical characteristics
Input voltage 100 - 240 V AC (0.95 A)
Output voltage 56 V DC (0.35 A)
Power 33.6 W
Frequency 50 - 60 Hz
Temperature thresholds -20 / +50°C
Dimensions H: 3.7 cm W: 6.5 cm D: 16.4 cm
The two Ethernet ports are polarised as an IN input port and an
OUT output port. In general, the repeater will receive power from the
input port and supply power to the remote device (door-entry phone,
switch, repeater) via the output port. This distinction was made to
interrupt power supply propagation between the In port and the Out
port by removing Jumpers JP1 and JP2, in order to separate - for
example - the power supplies to two risers. The device even operates
correctly if the output port is switched with the input port. In this
case, however, it will no longer be possible to interrupt power supply
propagation.