Delta Electronics SFBD-155E2J1RM Instrukcja Użytkownika Pobierz pdf (Strona 4)

SFBD-155E2J1RM

DELTA ELECTRONICS, INC.

4 Revision: S0

12/20/2006

www.deltaww.com

6. Pin Description

Tx/Rx Pin No. I/O Pin Name Description

1 VeeR Receiver Ground

2 VccR +3.3V Receiver Power Supply

3 O SD

Normal Optical Input indicated by logic “High”, and No Optical

Input indicated by logic “Low”.

4 O RD(n) Inverted Receiver Data Output

5 O RD(p) Non-Inverted Receiver Data Output

6 VccT +3.3V Transmitter Power Supply

7 VeeT Transmitter Ground

8 I Tx_Dis

LVTTL Logic “High” to Disable Transmitter, and Enable

Transmitter by Logic “Low” or “Open”.

9 I TD(p) Non-Inverted Transmitter Data Input

10 I TD(n) Inverted Transmitter Data Input

MS Mounting studs/ connect this pin to Chassis ground

Note. EMI shielding lead must be connected to Signal ground

Bottom View

1 2 3 4 5 6 7

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Delta Electronics SFBD-155E2J1RM Instrukcja Użytkownika Strona 4