Black Box DB9F/Term (IC620A-F), RS-232/485 CONVERTER manual Typical Converter Applications

CHAPTER 3: Configuration

The switch settings generally needed to configure the Converter for these applications are shown in Table 3-3.

NOTE

Do not change switch settings until you have carefully

read Section 3.1.

Table 3-3. Typical Converter Applications

Switch		Point-to-Point		Multipoint
Settings	4W	4W HDX	2W	4W	2W
S1-1: Rcv impedance	ON	ON	ON	Master—ON
(Termination)				Slaves—OFF
				Last Slave—ON
S1-2: 2-wire/4-wire	OFF	OFF	ON	OFF	ON
S1-3: 2-wire/4-wire	OFF	OFF	ON	OFF	ON
S1-4: Echo	OFF	OFF	OFF	OFF	OFF
S2-1: Carrier Control	OFF	ON	ON	Master—OFF	ON
				Slaves—ON
S2-2: RTS/CTS Delay	ON	ON	ON	OFF	ON
S2-3: “Xmt Off” imp.	OFF	OFF	OFF	OFF	OFF
S2-4: “Xmt Off” imp.	OFF	OFF	OFF	OFF	OFF

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