3
Chapter 3 Wiring and Installing Space
3-1 Main unit terminal arrangement
Be sure to wire correctly according to the terminal arrangement and wiring diagrams.
⑦
LAN Connector
Connector: RJ45
Cable: UTP (Category 5 or more)
This unit recognizes automatically the cable, cross or straight.
Select cable according to the connected devices.
⑧
RS232C/RS485 terminal stand
Terminal No.
No.
Functions
1
1
RS232C
SD
2
2
RS232C
RD
3
3
RS232C
SG
4
4
RS485
＋
5
5
RS485
－
6
6
RS485
＋
7
7
RS485
－
8
8 RS485 E
Terminal shape
Terminal name
⑨
Power supply connector
Mark
Cable
＋
Brown 24V
DC
－
Blue
0V
Use the attached power supply cable (AFPG805)
to connect power supply.
Green
Function
earth
Wiring of attached power supply cable
Note)
1. Please use twisted lines for power supply line (brown and blue) in order to reduce the noise
effect from outside.
2. Please use a power supply of the insulation type with built-in protection circuit in order to protect
against an abnormal voltage from power supply line.
3. Regulator on the unit is non-insulation type.
4. Use power supply voltage within the range of allowable voltage.
Rated voltage
24V DC
Operating voltage range
21.6~26.4V DC
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