
Chapter 6 Peripherals
6-6
6.3 Option card
6.3.1 RS-485 option card (Model: JNSIF-485 )
JNSIF-485 wiring diagram:
※
Note :
In order to avoid external static electricity interfere with option card function, please cover the up
cover to the main unit as all option card served.
Please use isolated RS232 / RS485 converter connecting with PC and adaptor card to avoid
damaging configuration.
Red cable to 24V
Black cable to COM
Содержание 7300EV
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