Sensoray 2453 Manual do Utilizador descarregar pdf (Página 6)

Left to right:

• Serial interfaces (see Table 1 for pinout);

• Ethernet;

• Configuration button;

• LED indicators: green (top) – power, red (bottom) – special function;

• Power (5 V DC, + on center).

Table 1. Serial interfaces terminal block pinout (left to right):

1 RS-232 TX

2 RS-232 RX

3 Ground

4 Ground

5 RS-422 RX+

6 RS-422 RX-

7 RS-422 TX+

8 RS-422 TX-

Note: for RS-485 connect B (+) line to contact 5 or 7; A (-) line – to contact 6 or 8.

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Sensoray 2453 Manual do Utilizador Página 6