Frequently Asked Questions (FAQ)
What communication communication interface does the communication unit support?
communication interface support
The JW series communication unit (setting communication unit) supports RS-422A and RS-485 communication interface.
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RS-422A: Uses a total of four signal lines: two for transmission and two for reception.
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RS-485: Uses two signal lines that can be switched between sending and receiving.
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Switching method: You can switch which interface to use by connecting terminal.
