DTP7H-D hardware user
’s manual
DAINCUBE Corp.
21 / 35
7. Junction box
7.1. Junction box
Each signal line of the circular 26-pin connector is connected to the connector or terminal.
The junction box is used for conversion of VGA signal to UTP transmission signal and convenient wiring.
When PC's VGA signal is input to the junction box VGA connector, clear video is transmitted to DTP7H-
D using UTP video transmission method.
All signals and power for DTP7H-D are connected through junction box.
RS422/CAN/RS485
VGA
F.G GND +24V
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DAIN CUBE
EN1
SEL1
EMG1
[
+
-
+
-
+
-
[
[
+
-
EN2
SEL2
EMG2
]
]
]
+
-
+
-
VGA
Switch2
terminal block
Switch1
terminal block
Power in
terminal block
USB Virtual
Com Port
[
Figure
7-1] Junction box connector diagram
VGA : Connect the VGA output of the PC using a standard D-SUB VGA cable.
USB Virtual COM port: Connect using PC's USB to Mini USB cable
Switch
terminal block:
Redundant switch (Enabling, Emergency stop), Mode switch(Select)
Power in terminal block: DC24V input
26pin
Circular
Connector
1
2
3
4
5
6
7
8
9
10
11
17
12
13
A
B
F.
G
Eme
Emergency1-
Enabling
Enabling Switch1-
Select
Select switch1-
GND
Earth
DC 24V
DTPH-D
18
19
23
USB
Virtual COM port
VBUS
USB_DM
USB_DP
21
22
24
16
20
15
NC
GND
14
VGA
VGA_R
VGA_G
VGA_B
GND
VGA_HSYNC
VGA_VSYNC
Eme
Emergency2-
Enabling
Enabling Switch2-
Select
Select switch2-
[Figure 7-2] Junction box pin map
If you are using a junction box, you can use a standard cable that can easily be purchased on the market.
