Interfaces, Ports & Connectors
6–13
1070 073 822-104 (02.06) GB
6.5.2 BF3xxT for IPC300
LCD Gigabit interface
(video transmission and RS-422 for touch screen controller)
The Gigabit interface simultaneously handles the transfer of video signals
and and control communications for the touch screen controller (RS-422).
On the IPC300 the controller signals are internally connected to COM2.
The Gigabit interface has been specifically designed for longer transmission
routes and interference-free transmission, and can only be connected to the
Gigabit interface on the BF312T and B315T control panel.
Female RJ45, 8-pin
Cable length: Max. 15 m, max. 75 m with repeaters
Cable type: Twisted pair, 8-pin, screened
Refer to information on premanufactured connecting cables in Section 10.2.
To BF312T
or BF315T
(Gigabit)
1
2
3
4
Gigabit
5
6
7
8
max. 15 m
LCD
18
Gigabit data+ (video data+)
COM Touch: Control signal
COM Touch: TX+
Gigabit data− (video data−)
COM Touch: TX−
Control signal, Gigabit receiver
COM Touch: RX+
COM Touch: RX−
GBIT repeater
The use of the Gigabit repeater extends the reach of required connections
between the IPC300 and BF3xxT (LCD and X33) by 15 metres per repeater,
to a maximum of 75 metres achieved with 4 repeaters. Installs via M4
press-in nuts. Using standard mounting clamps, snap-on installation on a
standard DIN rail is also possible. Information on screen resolution settings
can be found on page 6-15.
Refer to ordering information in Section 10.2.
Press-in nut
M4 (2x)
78
X33
112
43.15
94.5 27
8
GBIT_IN
X11
GBIT_OUT
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