High-Resolution Modules PCI-9524 24-Bit Precision Load Cell Input Card Introduction The PCI-9524 is a robust, multi-purpose module designed for turnkey material test systems (MTS). Equipped with four strain gauge-based full-bridge transducer input channels, four general purpose analog input channels, and a 3-axis motion controller, the PCI-9524 delivers a complete hardware solution for MTS manufacturers. The PCI-9524 easily integrates physical quantity measurement and implements strategy of software-based close-loop control in a single module package. For transducer measurement, the PCI-9524 supports sensitivity from 1.0 mV/V to 4.0 mV/V and provides a 1/200000 accuracy of measurement of full scale. These features make the PCI-9524 suitable for precise measurement in large-scale transducers. The PCI-9524 is also equipped with four, 24-bit general purpose analog input channels that allow accurate measure- ments of the LVDT (Linear Variable Differential Transducer) and Linear wire potentiometer signals to achieve high-resolution of displacement. With motion control capability and 16-bit DA channels, the PCI-9524 comes with three stepper/servo motor axes and two channels of hydraulic system control function. The built-in incremental encoder feedback channels enable the PCI-9524 to implement the stratagem of MTS software-based closed-loop control. The impressive PCI-9524 features permit easy implementation of required control or measurement functionalities with just a single module, saving precious development and integration time for MTS manufacturers, CNC machines, and civil testing equipment. Features Specifications Transducer Inputs for precise measurement 4-channel Load Cell Transducer Input Analog Output 4-CH full-bridge load cell transducer inputs Excitation voltage: 2.5 V/10 VDC Resolution: 16-bit Accuracy up to 1/200,000 counts at full-scale Output range: 10 V Internal A/D resolution: 24-bit Sensitivity from 1.0 mV/V to 4.0 mV/V Number of channels: 2 Update speed when Auto-zero Disabled 2.5/10 VDC excitation voltage, software selectable Update rate: Up to 5 kS/s Up to 30 KSPS (single channel) Internal 24-bit A/D resolution Onboard 1 K samples D/A FIFO Up to 1,638 SPS (multi-channel) Motion control interface for stepper and hydraulic Driving capability: 5 mA Update speed when Auto-zero Enabled system control Hardware Timer Interrupt Up to 819 SPS (single channel or multi-channel) 3-axis PWM output with OUT/DIR and CW/CCW mode Base clock: 10 MHz Transducer sensitivity: 1.0 mV/V to 4.0 mV/V 2-CH 16-bit analog outputs A-B phase encoder input with 24-bit counter Number of channels: 4 Resolution: 32-bit General-Purpose Analog Inputs for accurate measure 32 Accuracy: 1/200000 of full scale Interrupt Frequency: 10 MHz/N N=1~(2 -1) 1 ments of LVDT and linear wire potentiometer signals (with remote sense & auto zero enabled) General Specifications 4-CH analog input with 24-bit resolution Onboard 256 samples A/D FIFO 5V power output current: Programmable gains of 1.25 V, 2.5 V, 5 V, 10 V PWM Output & Encoder Input Up to 30 kS/s sampling rate (single channel) ISO5VDD: max. 160 mA Number of axis: 3 Note 1: LVDT: Linear Variable Differential Transducer ISOPWR: max. 16 mA Pulse output options: OUT/DIR and CW/CCW Supported Operating System I/O connector: Two 68-pin SCSI-VHDCI female (26LS31, differential line driver, driving current: up to Windows 7/8 x64/x86, Linux Operation Temperature: 0 to 45C 20 mA) Driver and SDK Maximum output frequency: 500 kHz Power requirements: 5 V 2 A Encoder Input: 24-bit up/down counter for LabVIEW, MATLAB, C/C++, Visual Basic, Dimensions (not including connectors): incremental encoder feedback Visual Studio.NET 156 mm x 116 mm (6.14 x 4.57 ) General Purpose Analog Input Resolution: 24-bit Ordering Information Programmable range: 1.25 V, 2.5 V, 5 V, 10 V PCI-9524 Number of channels: 4 24-Bit Precision Load Cell Input Card Sampling rate: 30 kS/s (non-multiplexing) Onboard 256 samples A/D FIFO Isolated Digital Input Number of channels: 8 Maximum input range (non-polarity): 0 V to 24 V Input resistance: 2.7 K Isolated Digital Output Number of channels: 8 Output type: Power MOSFET Sink current: Up to 300 mA/channel 2-21 www.adlinktech.com Updated September 23, 2014. 2014 ADLINK Technology, Inc. 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