The CompactPCI analog I/O card CPCI-3120 has 16 SE/8 differential inputs, 16-bit, with a througput rate of 100 kHz. The 8 analog ouputs have a 14-bit resolution. All output lines are protected against short-circuits and equipped with EMI filters. Each output has its own ground line. The 24-bit timer can be used as cyclical counter or as watchdog. The card is especially suited for applications in the sector of industrial process control, measurement technology and monitoring, for example for multichannel data acquisition, for the control of chemical processes, for the acquisition of sensor data etc.
Features
Can be inserted in PXI systems, with restricted functionality
Analog inputs:
16 single-ended/8 differential inputs or 8 single-ended/4 differential inputs
16-bit resolution
Optical isolation 500 V
Throughput: 100 kHz
Input voltage: 0-10 V, ±10 V, 0-5 V, ±5 V, 0-2 V, ±2 V, 0-1 V, ±1 V, 0-20 mA (option) freely programmable through software for each channel
Gain PGA x1, x2, x5, x10 freely programmable through software for each channel
PCI DMA for analog data acquisition
Overvoltage protection
Input filters: 159 kHz
Analog acquisition:
Single channel, several channels, several channels through scan list
Autom. analog acquisition through cyclic timer control
Acquisition through scan list: up to 16 entries with gain, channel, unipolar/bipolar
Acquisition triggered through software, timer, external event
Trigger functions:
– Software trigger or
– external trigger: the analog acquisition (single or sequence) is started through signal switching from 0 V to 24 V at the digital input 0.
Interrupt: End of single, End of multichannel, End of scan list
Analog outputs