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”.
Rx
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
Tx
9
VeeT
Transmitter
Ground
MS
Mounting studs/ connect this pin to Chassis ground
Bottom View
MS
MS
1
2
3
4
5
6
7
8
9