Digital I/O card APCI-3200

analog8 inputs4 digital inputs

The PCI temperature measurement board APCI-3200 has 16/8/4 channels for thermocouples or 8 inputs for resistance temperature detectors (RTD). Each channel can be configured either to thermo­couples, RTD or as an analog voltage input channel. Furthermore, the board has 8 independent current sources for resistance temperature detectors (RTD) and one current source for the cold junction compensation. Features PCI 3.3 V or 5 V Each channel can be configured either to thermocouples, RTD or as an analog voltage input channel – 16 analog inputs for thermocouple types J, K, T, E, R, S, B, N – or 8 diff. analog inputs for the acquisition of the resistance temperature detectors (Pt100) – or 16 SE/8 differential analog voltage inputs, ± 1.25 V 8 independent current sources for resistance temperature detectors (RTD) and one current source for the cold junction compensation Cold junction compensation (on separate screw terminal panel) Gain and offset calibration Linearisation through table and calculation for thermocouple types J, K, T, E, R, S, B, N and RTDs Programmable gain 16-bit accuracy with converter sample rate of 20, 40, 80 or 160 Hz (higher sample rate on request) 4 digital inputs, 24 V and 3 digital outputs, open collector, optically isolated Base address and IRQ channels set through BIOS Safety features Optical isolation 1000 V Creeping distance IEC 61010-1 Diagnostic: Short-circuits- and line break detection, depending on the type of sensor used Protection against overvoltage (±30 V) and high-frequency EMI Software