Technical Data - Power supply of the encoders with +5 V from PCI power supply without galvanic isolation (current consumption de- IF2008/PCIe Basis Board pendent on the connected encoders) - Interpolation programmable from 1 to 64 times for encoders Mechanics and environment with 1 Vss signals - Dimensions (PCB) approx.
Open the housing of your computer. For further details please find the instruction in your computer manual. Find a PCI extension slot for the IF2008/PCIe card which is not as- signed. Remove the cover of the slot, keep hold of the card on the top edge while carefully pushing it into the slot.
Start the device manager and click the Update driver entry. Choose Browse my computer for driver software. Copy the driver file into the path to MEDAQLib <...Driver/ IF2008>. IF2008/PCIe / IF2008E Page 8...
Pin Assignments and Jumper Settings Sensor Power (IF2008/PCIe X7) Analog Interface (IF2008E X3) Function Function +12 V Input signal 1 Analog GND Input signal 2 n.c. Analog GND n.c. Fig. 5: Pin assigment of sensor power n.c. IO Interface (IF2008E X2) n.c.
Adr. Byte 3 Byte 2 Byte 1 Byte 0 Value (Hex) Device ID Vendor ID 1910 1204 Base Address Local Memory Space xxxx xxxx Subsystem ID Subsystem Vendor ID 2008 1204 Fig. 12: Header configuration IF2008/PCIe / IF2008E Page 14...
Immediately on the write access to the address „0“, the data with the bit 8 to 13 selected sensor channel are transmitted. The baud rate for the transmit register is automatically adapted to the selected sensor channel. In case that the data output is effected on more channels, the baud rate of the best channel is used. IF2008/PCIe / IF2008E Page 16...
3 or bit 7. On setting bit 3 or bit 7 the status bits 0 and 1 or 2 and 3 are reset. All bits only need to be set, resetting them is not necessary. After power interruption, all bits are set to “0”. IF2008/PCIe / IF2008E Page 18...
Furthermore, the appropriate source has to change from IF2008A but by another hardware. the inactive into the active state. Several bits can be set at the same time. IF2008/PCIe / IF2008E Page 20...
Value = (48 MHz / 691,200) - 1) = 68,44 12 to 15 Reserved The input value must be a whole number, i.e., the result must still be rounded: Fig. 24: Functional overview for counter control register > Value = 68 IF2008/PCIe / IF2008E Page 21...
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Track B = counter direction signal For encoders with 1-Vss signals all Reserved interpolations are suitable. For encoders with TTL-signals the Reserved following interpolations are suitable: Reserved 1, 2 or 4 times. Fig. 27: Counter mode IF2008/PCIe / IF2008E Page 22...
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IN 1 (only with IF2008E expansion board) IN 2 (only with IF2008E expansion board) IN 3 (only with IF2008E expansion board) IN 4 (only with IF2008E expansion board) 2nd reference mark all reference marks Fig. 28: Counter latch source IF2008/PCIe / IF2008E Page 23...
0 to 65,535 only write access if the pulse width is also programmed to be „0“, output is permanently set to Low. + 2Ch Clock splitter Read and write access Fig. 31: Base addresses for timer IF2008/PCIe / IF2008E Page 24...
24 MHz / 32768 1 = Extension module with ADC available 8 – 13 FPGA version Fig. 33: Timer clock splitter 14 – 15 Hardware version Bit 12 to Bit 15 are reserved. Fig. 35: Status IF2008/PCIe / IF2008E Page 25...
1 = RxD input on the sensor input 5 active 1 = RxD input on the sensor input 6 active 1 = Error sensor power switch 11 – 15 Reserved Fig. 36: Input and sensor power switch status IF2008/PCIe / IF2008E Page 26...
6 and 7 Bit 7 Bit 6 Function Output 4 switches Bit 3 with addr. 2Eh Output 4 switches pulse width with Timer 1 Output 4 switches pulse width with Timer 2 Output 4 switches pulse width with Timer 3 IF2008/PCIe / IF2008E Page 28...
Bit 6 Function Trigger 4 switches Bit 13 with addr. 2Eh Trigger 4 switches pulse width with Timer 1 Trigger 4 switches pulse width with Timer 2 Trigger 4 switches pulse width with Timer 3 IF2008/PCIe / IF2008E Page 29...
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Fig. 39: Mode trigger outputs, latch source and sensor power switch Bits 12 to 14 can be used to select a latch source whose trigger event writes the external trigger inputs (IN 1 to 4) and the RxD inputs (sensor 1 to 6) to FIFO. IF2008/PCIe / IF2008E Page 30...
IN 1 (only with IF2008E exüpansion board) IN 2 (only with IF2008E exüpansion board) IN 3 (only with IF2008E exüpansion board) IN 4 (only with IF2008E exüpansion board) Reserved Reserved Fig. 40: ADC control register bits 0-7 IF2008/PCIe / IF2008E Page 31...
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+4.99 V +9.99 V +4.99 V +9.99 V 7FFF FFFF 2,5 V 0000 8000 +2.499 V +4.999 V -153 µV -305 µV FFFF 7FFF -5 V -10 V 8000 0000 Fig. 42: ADC converting result IF2008/PCIe / IF2008E Page 32...
Plus inputs (A+, B+, R+) may not remain open. For example, if only the clock signal is used, the plus inputs have to be set on GND or VCC. Fig. 49: Block diagram encoder interface IF2008/PCIe / IF2008E Page 37...
7 IN 2 8 IN 3 9 IN 4 I < 5 mA max. 7V 1 OUT 1 Imax. 20 mA 2 OUT 2 Logic 3 OUT 3 4 OUT 4 Fig. 51: Block diagram optocoupler I/O IF2008/PCIe / IF2008E Page 38...
The liability for material defects is 12 months from delivery. Within this period, defective parts, except for wear- ing parts, will be repaired or replaced free of charge, if the device is returned to MICRO-EPSILON with shipping costs prepaid. Any damage that is caused by improper handling, the use of force or by repairs or modifications by third parties is not covered by the liability for material defects.
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