12-bit, 4-ch Analog Output PCI Card PCI-1721 with 16-ch Digital I/O Features ƒ 10 MHz maximum digital update rate ƒ Auto calibration function ƒ Four analog output channels with 1,024 samples FIFO buffer ƒ A 12-bit DAC is equipped for each of analog output channels ƒ Real-time waveform output function with internal/external pacer ƒ Synchronized output function ƒ Flexible output types and range settings ƒ Keeps the output settings and values after system hot reset ƒ 16-ch DI/O and one 10 MHz 16-bit resolution counter ƒ BoardID™ switch RoHS COMPLIANT 2002/95/EC Introduction PCI-1721 is an advanced high-speed analog output card for the PCI bus, and each of analog output channels are equipped with a 12-bit, double-buffered DAC. It features many powerful and unique functions, like a waveform output function with 10 MHz maximum update rate, auto-calibration and a BoardID switch. PCI-1721 is an ideal solution for industrial applications where high-speed continuous analog output or real-time waveform output functions are required. Specifications Analog Output Counter/Timer ƒ Channels 4 ƒ Channels 1 ƒ Resolution 12 bits ƒ Resolution 16 bits ƒ FIFO Size 1,024 samples ƒ Compatibility 5 V/TTL ƒ Output Rate 10 MHz or static update ƒ Max. Input Frequency 10 MHz ƒ Reference Clock Internal: 10 MHz ƒ Reference Clock Internal: 10 MHz External Clock Frequency: 10 MHz max. External Clock Frequency: 10 MHz max. External Voltage Range: 0.8 V max., 2 V min. External Voltage Range: 0.8 V max, 2.0 V min. ƒ Output Range General Unipolar 0 ~ 5 V, 0 ~ 10 V, ƒ Bus Type PCI V2.2 Bipolar ±5 V, ±10 V Internal Reference ƒ I/O Connectors 1 x 68-pin SCSI female connector 0 ~ 20 mA, 4 ~ 20 mA Current Loop (software programmable) ƒ Dimensions (L x H) 175 x 100 mm (6.9" x 3.9") 0 ~ +x V @ +x V (-10 ≤ x ≤ 10) ƒ Power Consumption Typical: 5 V @ 850 mA, 12 V @ 600 mA External Reference -x ~ +x V @ +x V (-10 ≤ x ≤ 10) Max.: 5 V @ 1 A, 12 V @ 700 mA ƒ Operating Temperature 0 ~ 60°C (32 ~ 140°F) ƒ Slew Rate 10 V/µs ƒ Storage Temperature -20 ~ 85°C (-4 ~ 185°F) ƒ Driving Capability 10 mA ƒ Storage Humidity 5 ~ 95% RH, non-condensing ƒ Output Impedance 0.1 W max. ƒ Operation Modes Single/continuous/waveform/synchronized output ƒ Accuracy Relative: ±1 LSB Ordering Information Differential Non-linearity: ±1 LSB (monotonic) ƒ PCI-1721 12-bit, 4-ch Advanced PCI Analog Output Card Digital Input/Output Accessories ƒ Channels 16 (shared by input/output) ƒ PCL-10168-1E 68-pin SCSI Shielded Cable, 1 m ƒ Compatibility 5 V/TTL ƒ PCL-10168-2E 68-pin SCSI Shielded Cable, 2 m ƒ Input Voltage Logic 0: 0.8 V max. ƒ ADAM-3968 68-pin DIN-rail SCSI Wiring Board Logic 1: 2.0 V min. ƒ Output Capability Sink: 0.5 V @ 24 mA Source: 2.0 V @ -15 mA Data Acquisition Boards All product specifications are subject to change without notice Last updated : 5-May-2015