Black-box IC476A-F-R2 Instrukcja Użytkownika Pobierz pdf (Strona 20)

CHAPTER 4: Installation

4.2 Connection to the RS-232 Interface

NOTE

If you must use a cable to connect the Converter to the RS-232 device,

make sure it is a straight-through cable of the shortest possible length.

We recommend no more than 6 ft. (1.8 m).

4.3 Wiring for Multipoint Applications

NOTE

Connections are to screw terminals directly on the Converter.

XMT A

XMT B

RCV B

RCV A

XMT A XMT A

RCV B RCV BRCV BRCV BRCV A RCV A RCV A RCV A

XMT A XMT AXMT B XMT BXMT BXMT B

MASTER SLAVE 1 SLAVE 2 SLAVE 3 SLAVE N

1 2 ... 15 16 17 18 19 20 21 22 23 24 25

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Black-box IC476A-F-R2 Instrukcja Użytkownika Strona 20