Delta-electronics 1x9 Bi-Directional Transceiver Module OPBD-155E1J1 Manuel d'utilisateur télécharger pdf (Page 4)

OPBD-155E1J1R

DELTA ELECTRONICS, INC.

4 Revision: S2

03/09/2007

www.deltaww.com

6. Pin Description

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

1 VeeR Receiver Ground

2 O RD(n) Inverted Receiver Data Output

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

4 O SD

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

Input indicated by logic “Low”.

5 VccR +5V Receiver Power Supply

6 VccT +5V Transmitter Power Supply

7 I

TD(p)

Non-Inverted Transmitter Data Input

8 I

TD(n)

Inverted Transmitter Data Input

9 VeeT Transmitter Ground

MS Mounting studs/ connect this pin to Chassis ground

Bottom View

1 2 3 4 5 6 7

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Delta-electronics 1x9 Bi-Directional Transceiver Module OPBD-155E1J1 Manuel d'utilisateur Page 4