48-bit Digital I/O and PCI-1751 Counter Card 1 IPPC & AWS Features Features § 48 TTL digital I/O lines 2 § Emulates mode 0 of 8255 PPI TPC § Buffered circuits for higher driving capacity than 8255 § Interrupt handling 3 § Timer/Counter interrupt capability FPM § Supports both dry and wet contact § Keeps the I/O port setting and DO state after system reset 4 ATM 5 DA&C 6 cPCI 7 Introduction ADAM-3000 The PCI-1751 is a 48-bit digital I/O card based on a PCI bus. Its 48 bits are divided into six 8-bit I/O ports and users can configure each port as input or output via software. The PCI-1751 also provides one event counter and two 16-bit timers, which can be cascaded to become a 32-bit timer. 8 Fulfilling the True Requirements of Industrial Applications eConnectivity With two practical functions, the PCI-1751 fulfills the true requirements of industrial applications. When the system is hot reset, (power is not shut off), the PCI-1751 can either retain the last I/O port setting and output value, or reset to its default configuration, depending on jumper settings. This function protects the system from wrong operations during unexpected system resets. Additionally, the PCI-1751 supports both dry and wet contacts so that it can easily interface with other devices. 9 ICOM Interrupt Handling Capability Two lines in each I/O port (C0 and C4) and two of the three counter outputs (Timer 1 and Counter 2) are connected to the interrupt circuitry. Two interrupt request signals can be generated at the same time and the software can service the two request signals by ISR. Moreover, a pin in the connector can output a digital signal simultaneously with the card 10 Software generating an interrupt, and users can utilize this function to trigger external devices with the interrupt. 11 Specifications Ordering Information UNO-2000/3000 § I/O Channels 48 digital I/O lines § PCI-1751 48-bit digital I/O card and Counter Card, user’s manual § Programming Mode 8255 PPI mode 0 and driver CD-ROM. (cable not included) 12 § PCL-10168 68-pin SCSI cable, 1 and 2 m Digital Output VBOX § Logic Level 0 0.4 V max. @ 24 mA (sink) § ADAM-3968 68-pin SCSI cable wiring terminal for DIN-rail § Logic Level 1 2.4 V min. @ 15 mA (source) mounting 13 § ADAM-3968/20 68-pin SCSI-II to three 20-pin Wiring Terminal Module Digital Input ADAM-4000 for DIN-Rail Mounting § Logic Level 0 0 ~ 0.8 V § Logic Level 1 2 ~ 5.25 V § ADAM-3968/50 68-pin SCSI to 2 x 50-pin box headers converter module 14 Programmable timer/counter ADAM-5000 § Frequency Range 0 ~ 10 MHz § Counters Two 16-bit counters or one 32-bit counter Pin Assignments One 16-bit event counter 15 General ADAM-6000 § Power Consumption 5 V @ 850 mA (typical) PA00 1 35 PA10 2 36 PA01 PA11 5 V @ 1.0 A (max.) PA02 3 37 PA12 PA03 4 38 PA13 PA04 5 39 PA14 § Operating Temperature 0 ~ 70° C (32 ~ 158° F) 16 PA05 6 40 PA15 PA06 7 41 PA16 ADAM-8000 § Storage Temperature -20 ~ 80° C (-4 ~ 176° F) PA07 8 42 PA17 GND 9 43 GND PB00 10 44 PB10 § Operating Humidity 5 ~ 95% RH non-condensing (refer to IEC 68-2-3) PB01 11 45 PB11 PB02 12 46 PB12 § Connectors 68-pin SCSI-II female connector (Centronics type) PB03 13 47 PB13 PB04 14 48 PB14 PB05 15 49 PB15 § Dimensions (L x H) 175 x 100 (6.9" x 3.9") PB06 16 50 PB16 PB07 17 51 PB17 GND 18 52 GND PC00 19 53 PC10 PC01 20 54 PC11 PC02 21 55 PC12 22 56 PC03 PC13 Applications PC04 23 57 PC14 PC05 24 58 PC15 PC06 25 59 PC16 PC07 26 60 PC17 § Industrial AC/DC I/O monitoring and controlling GND 27 61 GND CNT0_OUT 28 62 CNT0_CLK § Relay and switch monitoring and controlling GND 29 63 CNT0_G CNT1_OUT 30 64 CNT1_CLK GND 31 65 CNT1_G § Parallel data transfer CNT2_OUT 32 66 CNT2_CLK INT_OUT 33 67 CNT2_G VCC 34 68 VCC § TTL, DTL andCMOS logic signal sensing § Indicator LED driving Plug-in DA&C Cards Online Download www.advantech.com/products 5-24 5-25