motion control i/o modules features rohs compliant 2002/95/ec specifcations encoder input number of axes 4 (independent) resolution 32-bit max. quadrature input 1.0 mhz with digital flter 2.0 mhz without digital flter digital filter 4 stage drive type single-ended or differential counter modes quadrature, up/down, pulse/direction isolation protection 2,500 v dc max. input pulse freq. x 1, x 2, x 4 sample clock freq. 8, 4, 2, or 1 mhz input range single ended logic 0 : 0.8 v max. confguration logic 1 : 2.8 v min. (12 v max.) differential logic 0 : -0.2 v max. confguration logic 1 : 0.2 v min. (12 v max.) isolated digital input channels 4 input voltage logic 0 : 3 v max. logic 1 : 10 v min. (30 v max.) interrupt capable ch. di0 ~ di3 isolation protection 2,500 v dc opto-isolator response 25s overvoltage protection 70 v dc isolated digital output channels 4 compatibility 5v isolation protection 2,500 v dc output voltage logic 0: 0.8 v min. logic 1: 2.0 max. ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? pci-1784u 4 x 32-bit up/down counters single-ended or differential inputs pulse/direction and up/down counter x1, x2, x4 counts for each encoder cycle optically isolated up to 2,500 v dc 4-stage digital flter with selectable sampling rate onboard 8-bit timer with wide range time-base selector multiple interrupt sources for precision application 4 x isolated digital input and 4 x isolated digital output boardid? switch ? ? ? ? ? ? ? ? ? ? sink/source current 50 ma max./channel opto-isolator response 2 us counter/timer channels 4 resolution 32 bits compatibility 5 v/ttl max.input frequency 8 mhz counter modes quadrature, 2-pulse, pulse/direction interrupt capable ch. counter0 ~ counter3 digital noise filter 4 stage general bus type universal pci v2.2 connectors 37-pin d-sub female connector dimensions (l x h) 175 x 100 mm (6.9" x 3.9") power consumption typical: +5 v @ 200 ma max.: +5 v @ 450 ma operating temperature 0 ~ 60 c (32 ~ 140 f) storage temperature -20 ~ 70 c (-4 ~ 158 f) storage humidity 5 ~ 95% rh, non-condensing (refer to iec 68-2-3) certifcations ce ordering information pci-1784u 4-axis quadrature encoder and counter card PCL-10137H-3 high-speed db37 cable, 3 m adam-3937 db37 din-rail wiring board ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 4-axis quadrature encoder and 4-ch counter universal pci card with 8-ch isolated digital i/o introduction pci-1784u is a 4-axis quadrature encoder and counter add-on card for pci bus. the card includes four 32-bit quadruple a/b phase encoder counters, 8-bit timer with multi range time-base selector and 4 isolated digital inputs as well as 4 isolated digital outputs. its fexible interrupt sources are suitable for motor control and position monitoring.
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