4-ch, 32-bit Encoder Counter Universal PCI-1784U PCI Card with 8-ch Isolated Digital I/O Features Four 32-bit encoder counters Single-ended or differential inputs Quadrature (x1, x2, x4), pulse/direction, and up/down counting modes Optically isolated up to 2,500 VDC 4-stage digital filter with selectable sampling rate On-board 8-bit timer with wide range time-base selector Multiple interrupt sources for precision applications 4 isolated digital inputs and 4 isolated digital outputs BoardIDTM switch RoHS COMPLIANT 2002/95/EC Introduction PCI-1784U is a 4-ch encoder counter universal PCI card. It includes four 32-bit encoder counters, 8-bit timer with multiple range time-base selector, 4 isolated digital inputs, and 4 isolated digital outputs. Its flexible interrupt sources are suitable for motor control and position monitoring. Specifications Encoder Counter Isolated Digital Output Channels 4 Channels 4 Resolution 32 bits Output Voltage Logic 0: 0.8 V max. Logic 1: 2.0 V min. Counting Modes Quadrature, pulse/direction, or up/down Output Capability 50 mA 0.8 V Max. Input Frequency 8 MHz for pulse/direction and up/down modes -50 mA 2.0 V 2 MHz for quadrature mode without digital filter 1 MHz for quadrature mode with digital filter Isolation 2,500 VDC Digital Filter 4 stages Opto-Isolator Response 2 s Isolation 2,500 V DC General Sample Clock Frequency 8, 4, 2, or 1 MHz Bus Type Universal PCI V2.2 Interrupt Sources Overflow, underflow, index status, counter over Connector 37-pin D-sub female compare, counter under compare 2 Dimension (L x H) 175 x 100 mm (6.9 x 3.9 ) Input Voltage Single-ended: Logic 0: 0.8 V max. Power Consumption Typical: +5 V 200 mA Logic 1: 2.8 V min. (12 V max.) Max.: +5 V 450 mA Differential: Operating Temperature 0 ~ 60C (32 ~ 140F) Logic 0: -0.2 V max. (-12 V min.) Storage Temperature -20 ~ 70C (-4 ~ 158F) Logic 1: 0.2 V min. (12 V max.) Storage Humidity 5 ~ 95% RH, non-condensing (refer to IEC 68-2-3) Certification CE Isolated Digital input Channels 4 Ordering Information Input Voltage Logic 0: 3 V max Logic 1: 10 V min. (30 V max.) PCI-1784U 4-ch encoder counter universal PCI card Interrupt Capable All 4 channels PCL-10137H-3E High-speed DB37 cable, 3 m Isolation 2,500 VDC ADAM-3937 DB37 DIN-rail wiring board Opto-Isolator Response 100 s Overvoltage Protection 70 V DC Data Acquisition Boards All product specifications are subject to change without notice Last updated : 5-May-2015X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Data Logging & Acquisition category: Click to view products by Advantech manufacturer: Other Similar products are found below : PCI-6208A DAQe-2502 PXI-2208 ACL-8112DG SpotBotBLE LPCI-7230 USB-4761-BE SE028 PCI-1761-BE AR207/8/S1/PPPP/IP65 PCI-1711UL-CE USB-4702-AE USB-4704-AE USB-4716-AE USB-4750-BE USB-4751-AE PCIE-1810-AE PCI-1710U-DE PCI- 1710HGU-DE AR207/8/S1/PPPP/IP30 U2781A 4610 EL-USB-5 AR407/S1/P/P/P/P AR207/8/S2/PPPP/IP30 ACL-8112PG cPCI-7248 cPCI-7433 DAQ-2213 ND-6053 ND-6060 PCI-7230 PCI-7432 PCI-7442 PCI-9112 PCI-9112A PCI-9113A PCI-9221 PCM-7248+ USB- 1903 USB-2401 PCIE-1813-AE PCIE-1816-AE PCIE-1816H-AE PCIE-1884-AE USB-5856-AE USB-5862-AE AR654/S1/P/P/P/P/IP30 AR654/S2/P/P/P/P/IP30 DAS30