Impulse 7205 Manual do Utilizador descarregar pdf (Página 8)

Installation

Sealevel Systems ULTRA COMM+2.LPCI Page 5

Electrical Interface Selection

Each port on the ULTRA COMM+2.LPCI has the ability to be used in either RS-232 or RS-422/485. This is

selectable via four 24 pin DIP-shunts at E1-E4. Please use the following illustration to aid in the configuration of

your electrical interface.

E1

E2

Port 1

RS-232RS-422

E3

E4

Port 2

RS-232RS-422

RS-232

E1

E2

Port 1

RS-232RS-422

E3

E4

Port 2

RS-232RS-422

RS-422/485

RS-232 and RS-422/485

E1

E2

Port 1

RS-232RS-422

E3

E4

Port 2

RS-232RS-422

Figure 7 - Headers E1 - E4, Electrical Interface Selection

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 19 20

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