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MV SZSVS Variable School Zone Sign
Aug 2023
No.
Name
Description
1
Network interface-RJ45
Ethernet interface for major network
2
Console serial port
TTL3.3V, to connect software
3
Radar RS232+RS485 PORT
RS232/RS48 port for customer to self-define
CZ9281, switch P1 to choose RS232 or RS485
4
PC RS232+RS485 PORT
RS232/RS48 port for Customer to self-define
CZ9281, switch P2 to choose RS232 or RS485
5
Power port
To connect with 4.6V-26V power input
6
8 output control port
To control wigwag
7
Extended RS485 port
For additional device
8
LED panel port
Connect to the LED Panel (EN port)
9
FPGA download port
2x3P FPGA download port
10
External voltage signal isolation input
HGND: External voltage
IN1-8:voltage input
11
Light sensor port
To connect with environment light sensors; two
can be connected.
12
Relay Port
To connect relay and public terminal
13
Spare battery port
14
Hub board port
Supply 5V power and GND, the max output
7.5W
15
CPU Download port
To download CPU program
2.4.2 Other components
MV 8616B
4 pcs
MV 8523
4 pcs
MV 3512
2 pcs
MV 8728B
1 pcs
MV 3225
1 pcs
MV 9281D
1 pcs
