Digital I/O card APCIe-3121

analog8 digital inputs8 digital outputs

The PCI-Express analog I/O board APCIe-3121 has 16 SE inputs, 8 analog outputs, 16-bit, and 8 digital I/O. The board is especially suited for applications in 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, current measurement etc. in the harsh industrial environment. Features Analog inputs 16-bit resolution Throughput: 100 kHz Input ranges: 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 Express DMA for analog data acquisition Overvoltage protection Input filters: 159 kHz Analog acquisition One single channel, several channels, several channels through scan list Automatic 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 channel, end of multichannel, end of scan list