Connect Tech JB0 Instrukcja Użytkownika Pobierz pdf (Strona 32)

Titan/cPCI User’s Manual, Connect Tech Inc.

28 Revision 1.01

Example

The following example shows the settings on JA, JB, JC and JD

where port 1 is terminated on RTS ± and TxD ±, the

RS-422/485 port 2 is set for bias/termination on RTS ±, TxD ±,

CTS ±, and RxD ±, the RS-422/485 port 3 is not terminated,

and port 4 is set for RS-232 and therefore should not be

terminated

Port 1

Port 2

Port 3

Port 4

Jumper Legend

1 = RS-232/RS-422/485

select

2 = RS-422/485 half

duplex mode control

3 = RTS +/- termination

4 = TxD +/- termination

5 = CTS +/- termination

6 = CTS +/- termination

7 = RxD +/- termination

8 = RxD +/- termination

Technical Notes:

1. For full duplex, half duplex and multi-drop slave you can

jumper position 2 on the jumper block.

2. For RS-232 port jumper position 1 on the jumper block.

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