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Connector Pinouts and LEDs
DS1103 Hardware Installation and Configuration March 2004
179
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All VCC1, VCC2 and VCC3 lines of the DS1103 are connected on the
CP1103/CLP1103 and called VCC. The total load of all connector pins
that provide access to the PC power supply must not exceed 1.5 A
(CP1103) or 0.75 A (CLP1103).
The VCC lines are protected against short circuits by the multifuses on
the DS1103.
If VCC is overloaded or shorted, the multifuses on the DS1103 are
heated up by the overcurrent and abruptly raise their resistance. To
reset the multifuses to their initial low resistance, turn off the power
for some minutes to allow the multifuses to cool down.
The CP1103 and CLP1103 Connector Panels are equipped with the
following connectors:
â– BNC Connectors (CP1 ... CP28) on page 180
â– Slave ADC Connector (CP29) on page 181
â– Digital I/O Connector (CP30) on page 182
â– Slave I/O Connector (CP31) on page 183
â– Incremental Encoder Interface Connectors (CP32 ... CP37, CP39)
on page 185
â– CAN Connector (CP38) on page 186
â– Master PPC UART RS232 Connector (CP40) on page 187
â– Slave DSP UART RS232 Connector (CP41) on page 188
â– Master PPC UART RS422 Connector (CP42) on page 189
â– Slave DSP UART RS422 Connector (CP43) on page 190
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