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Ethernet Switch - DIN rail
The Ethernet Switch - DIN rail makes it possible to connect the
various devices of the video entryphone system together, making
audio, video and data communication possible and distributing the
electric power supply to the devices themselves as needed.
The power supply current (SELV – very low safety voltage, 14.4
Vdc rated) is supplied to the switch from the audio/video power
supply (GW 18 361 or GW 18 362).
The switch has two standard Ethernet LAN ports and 4 PoL Ether-
net LAN ports (Power over LAN, device power supply through the
LAN cable), which can be reconfigured as standard by disabling
the PoL power supply using the relative slide-type switch.
The device is equipped with LEDs that indicate:
Blinking green LED (figure Components, 4 and 6): communi-
•
cation active from the front door unit towards the system and
device connected and functioning.
Fixed red LED (figure Components, 5): switch powered.
•
Fixed red LED (figure Components, 9): voltage on the PoL
•
ports.
The switch, with 4 DIN modules, can be installed in any board or
distribution box with a DIN rail.
4
5
Power
6
1
Slide-type one-way switch for
disabling the PoL power supply
2
Standard Ethernet LAN ports
3
14.4 Vdc power supply input
4
Green standard Ethernet LAN ports
LEDs
5
Red power supply voltage signalling
LED
GW 18 371
1
3
2
9
PoL
7
7
8
6
Green configurable Ethernet LAN
ports LEDs
7
Configurable Ethernet LAN ports
(PoL power supply can be disabled)
8
Fixing tab
9
Red PoL voltage signalling LED on
the configurable Ethernet LAN ports
Components
ENGLISH
Connection diagram
With PoL power supply enabled (ON)
LAN ports 5 and 6, Ethernet connections for:
•
Ethernet switch (GW 18 371)
•
Audio/video module for front door unit (GW 18 301, GW 18 302)
•
Audio module for front door unit (GW 18 311, GW 18 312)
•
Relay unit - DIN rail (GW 18 381) *
•
Camera interface - DIN rail (GW 18 376) *
•
Internet Gateway (GW 90 816)
•
Vision Master Chorus (GW 18 000 xx)
•
Configuration PC
LAN port 1-4 (PoL enabled), Ethernet connections for:
•
Flush-mounting and wall-mounting video entryphone with speaker
phone (GW 18 341 xx, GW 18 343 xx)
•
Wall-mounting entryphone (GW 18 360)
•
Flush-mounting entryphone (GW 18 350, GW 18 352, GW 18 354)
•
Audio/video module for front door unit (GW 18 301, GW 18 302)
•
Audio module for front door unit (GW 18 311, GW 18 312)
•
Relay unit - DIN rail (GW 18 381)
•
Camera interface - DIN rail (GW 18 376)
ATTENTION: The power supply supplied by the configu-
rable Ethernet LAN ports (PoL) does not comply with the
standard IEEE 802.3af (PoE - Power over Ethernet).
With PoL power supply disabled (OFF)
LAN ports 5 and 6: The possible Ethernet connections are the same as those
for the LAN ports 5 and 6 for the configuration with enabled PoL power supply.
LAN port 1-4 (PoL disabled), Ethernet connections for:
•
Ethernet switch (GW 18 371)
•
Audio/video module for front door unit (GW 18 301, GW 18 302)
•
Audio module for front door unit (GW 18 311, GW 18 312)
•
Relay unit - DIN rail (GW 18 381) *
•
Camera interface - DIN rail (GW 18 376) *
Using the standard LAN ports (5 and 6), or the configurable LAN
ports (1÷4) with the PoL power supply disabled, the Camera
interface - DIN rail (GW 18 376) and the Relay unit - DIN rail
(GW 18 381) require the optional power supply.
Power
PoL
Power
PoL
14,4V DC
14,4V DC
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