3.3 OCIO (Option Card I O) J52
The OC950 provides twenty-one channels of non-optically
isolated I/O. J52 utilizes a standard 25 contact female D
subminiature (DB25S) style connector. Each channel is
bi-directional, and can be configured via software control as an
input point or as an output point. The user program has complete
access to monitor input or to set output channels.
J52 I/O Table The pinout of J52 is described in the following table:
Input/Output J52 Pin Number Input/Output J52 Pin Number
I/O RTN 1 OCIO10 14
OCIO0 2 OCIO11 15
OCIO1 3 OCIO12 16
OCIO2 4 OCIO13 17
OCIO3 5 OCIO14 18
OCIO4 6 OCIO15 19
I/O RTN 7 OCIO16 20
OCIO5 8 OCIO17 21
OCIO6 9 OCIO18 22
OCIO7 10 OCIO19 23
OCIO8 11 OCIO20 24
OCIO9 12 +5 VDC 25
I/O RTN 13
3-14 MA950
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