Sensoray 2453 Manual do Utilizador descarregar pdf (Página 9)

Configuration Switches

A block of DIP switches allows configuration of 2453's serial interface. Individual switch

numbers and On/Off positions are indicated on the block.

The interface can be configured for RS-232, RS-422 or RS-485 modes. Additionally a 120

Ohm termination can be turned on or off on RS-422/485 receive and transmit lines

individually.

The default switch settings are all Off (RS-232 mode).

Position On Off

1 RS-485 RS-422

2 RS-485 RS-422

3 RX termination ON RX termination OFF

4 TX termination ON TX termination OFF

5 RS-4xx mode RS-232 mode

6 Reserved

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 26 27

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Sensoray 2453 Manual do Utilizador Página 9