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| PCI-8504/ 8504L 4-Axis Motion Control Board Feature Four , configurable, axes position control for servo or stepper Supports real-time RTX driver (option) Most advanced encoder interface features On board Linear DDA for fine interpolation Output Interface can be analog or pulse train commands 250ns P position controls loop with offset compensation Four 32 bits encoder channels Four 16 bits D/A channels (PCI-8504 only) Encoder resolution multipliers: x1, x2 or x4 rates 18 on board system I/O points Further DI/O expansion up to 128 remote I/Os thru its I/O daughter board Watchdog timer and on board programmable timer Supports Windows 98/NT/2000/XP and LabView 6.0/7.0 driver Complete sample programs in VB, VC, BCB, Delphi Introduction The PCI-8504 is a PCI-bused, four-axis motion control board. It's designed to control both servo and stepper motor. The PCI-8504 thus has two modes: The first one is to work with an analog interfaced, velocity mode servo drive. The PCI-8504 compares the segmental movement commands from Host PC and encoder feedback from servo motor, close the position loop once every 250ns and send the analog output velocity command to the velocity mode servo drive. The second mode is to convert the segmental movement command into well behaved pulse trains to either a position mode servo or a stepper drive. In addition to a Windows kernel soft driver, we also support the RTX (VenturCom) driver for applications requiring higher level of hard real time. Specifications Data bus: 16-bit Interrupt source: 83 Control axes: 4 DDA cycle: 25s-3.35 ms D/A resolution: 16-bit Pulse command output: Pulse/Direction, CW/CCW, A/B phase Encoder feedback signal: Pulse/Direction, CW/CCW, A/B phase DAC: 4 D/A, 16 bits, position loop output (PCI-8504 only) Error counter: 16-bit Absolute position recorder: 24-bit Compensator: P, PI mode Local system I/O channels: 18 Local I/O type: general purpose, interrupt I/O Remote I/O channels: up to 128 DI/O Remote I/O type: Output sink type (open collector) input source type Interval timer channel: 1 Timer interrupt: 0.5s-33ms Watchdog timer: 16-bit General Environment Connector type: 100-pin SCSI-II pin type female Power consumption: +5V @0.9A max. Operation temperature: 0 ~ 60 C Storage temperature: -20 ~ 70 C Humidity: 0 ~ 90% non-condensing Dimensions: 185mm x 122mm Higher Level of Hard Real Time Control: RTX Driver Depending on the level of CPU in your system, normally the "Block Processing Time" of a RTX motion application in Windows XP/2000 with the PCI-8504 can easily reach to a 500us level deterministically in a Pentium IV system while the CPU still has abundant power to perform Soft Logic and HMI. Most Advanced Encoder Interface ASIC Up to 1MHz A, B, Z phase Index, probing, and general digital input interrupt with position latches On board system I/O for each axis Position comparison with interrupt Optional subcount for low speed feedback 49 PCI-8504/ 8504L 4-Axis Motion Control Board Pin Assignment 100-Pin SCSI-II Pin Type Female Connector for PCI-8504/ 8504L (J1) Description AGND DAC/D1 DAC/D2 DAC/D3 VCC_OUT(+5V) COM+ COM COM HOME_I1 OT+_I1 OT-_I1 INH_O1 HOME_I3 OT+_I3 OT-_I3 INH_O3 HOME_I5 OT+_I5 OT-_I5 INH_O5 XENC_INA1 ~XENC_INA1 XENC_INB1 ~XENC_INB1 XENC_INC1 ~XENC_INC1 XENC_INA3 ~XENC_INA3 XENC_INB3 ~XENC_INB3 XENC_INC3 ~XENC_INC3 XENC_INA5 ~XENC_INA5 XENC_INB5 ~XENC_INB5 XENC_INC5 ~XENC_INC5 XDDA_OUTA1 ~XDDA_OUTA1 XDDA_OUTB1 ~XDDA_OUTB1 XDDA_OUTA3 ~XDDA_OUTA3 XDDA_OUTB3 ~XDDA_OUTB3 XDDA_OUTA5 ~XDDA_OUTA5 XDDA_OUTB5 ~XDDA_OUTB5 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 39 38 40 41 42 43 44 45 46 47 48 49 50 50 100 1 51 Pin 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Description AGND DAC/D4 DAC/D5 DAC/D6 COMCOME_STOP P_RDY HOME_I2 OT+_I2 OT-_I2 INH_O2 HOME_I4 OT+_I4 OT-_I4 INH_O4 HOME_I6 OT+_I6 OT-_I6 INH_O6 XENC_INA2 ~XENC_INA2 XENC_INB2 ~XENC_INB2 XENC_INC2 ~XENC_INC2 XENC_INA4 ~XENC_INA4 XENC_INB4 ~XENC_INB4 XENC_INC4 ~XENC_INC4 XENC_INA6 ~XENC_INA6 XENC_INB6 ~XENC_INB6 XENC_INC6 ~XENC_INC6 XDDA_OUTA2 ~XDDA_OUTA2 XDDA_OUTB2 ~XDDA_OUTB2 XDDA_OUTA4 ~XDDA_OUTA4 XDDA_OUTB4 ~XDDA_OUTB4 XDDA_OUTA6 ~XDDA_OUTA6 XDDA_OUTB6 ~XDDA_OUTB6 Ordering Information PCI-bus Board PCI-8504 4-Axis Motion Control Board PCI-8504L PCI-8504 without D/A on Board Daughter Board DB-87040 4-Axis Motion Control Daughter Board for DIN-Rail Mounting DB-87064 64 D/I and 64 D/O Daughter Board Preliminary DB-87063 64 Remote Isolated DI/O Module Cable CB-89200-2 100-Pin SCSI-II Pin Type Male to Male 2M Cable CB-89200-5 100-Pin SCSI-II Pin Type Male to Male 5M Cable CB-89009-2 9-Pin D-Sub Male to Male 2M Cable CB-89009-5 9-Pin D-Sub Male to Male 5M Cable CB-89410-0.2 2 Sets 10-Pin Flat Female to 2 Sets 9-Pin D-Sub Female Cable |
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