PCI-8056/ 8056L High Density, Isolated 32 D/I and 24 D/O Board Features 32 optically isolated digital inputs for source type 32 interrupt inputs 24 optically isolated digital outputs (sink type) 2K battery backup RAM for storing nonvolatile data, best for PC based Programmable Logic Controls application (PCI-8056 only) One programmable timer to provide System Timer Interrupt All digital inputs can be configured as interrupt inputs Supports Windows 98/NT/2000/XP, LabView 6.0/7.0 driver Complete sample programs in VB, VC, BCB, Delphi Introduction Specifications The PCI-8056 is an ideal “system board” for PC based application in industrial controls. It has isolated, 32 D/I and 24 D/O. All DI’s can also be configured as interrupt inputs. In addition, there is a 2K bytes battery backup RAM on board, providing nonvolatile memories for the entire PC based system. Furthermore, a programmable timer interrupt is offered from this board which can act as the system “tick” for user’s real time partition of all the software modules in the system. Isolated Digital Inputs Input channels: 32 Interrupt input channels: 32 Interrupt input source type: I/O interrupt & timer interrupt Input type: source Optical isolated: 2500VDC Opto-isolator response time: 20us Over-voltage protect: 50VDC Input voltage: VIH (max.) 36VDC VIH (min.) 4VDC VIL (max.) 3VDC Input current: 2.9mA (typical) 10 VDC 12 VDC 3.6mA (typical) 24 VDC 7.5 mA (typical) On-board Battery Backup RAM The design, on-board battery backup RAM, supports a storage unit that data can remain stored safely without the risk of losing it, and assures the data security while PC shuts down or loses the power. While working on it, users can save important data or key parameter in advance, or constantly update and save output values in RAM that let users always obtain latest figures; furthermore, save several ones of multiple data. Applications PC-based Programmable Logic Controls Isolated digital input sensing Process status monitoring Industrial ON/OFF control Laboratory automation 36 VDC 11.5mA (typical) Isolated Digital Outputs Output channels: 24 Output type: sink (open collector) Optical Isolation: 2500VDC Output voltage: 10 ~ 40 VDC Opto-isolator response time: 20us Sink current: 100 mA max. (channel) Battery Backup RAM (PCI-8056 only) Range of base address: P&P Memory Mapped Size: 2K bytes Programmable Interval Timer Channel: 1 Resolution: 32-bit Time base: 2MHz 41 PCI-8056/ 8056L High Density, Isolated 32 D/I and 24 D/O Board Timer range: 0.5µs ~ 2147ms General environment I/O connector: 68-pin SCSI-II pin type female Power consumption: +5 V @ 300mA (typical) +5 V @ 500mA (max.) Operation temperature: 0 ~ 60°C Storage temperature: -20 ~ 70°C Relative humidity: 0 ~ 90% non-condensing Dimensions: 185mm x 122mm Ordering Information PCI Bus Board F PCI-8056 High Density, Isolated 32 D/I & 24 D/O with 2K Battery Backup RAM and a programmable timer interrupt F PCI-8056L PCI-8056 without the 2K Battery Backup RAM on Board Wiring Terminal Board Pin Assignment F TB-88268 68-Pin SCSI-II Pin Type Wiring Terminal Board for DIN-Rail Mounting PCI-8056/8056L Pin Assignment of the 68-Pin SCSI-II Pin Type Connector Description Pin Pin Description ICOM+ 1 35 ICOM+ ICOM+ 2 36 ICOM+ ICOM+ 3 37 ICOM+ DOUT0 4 38 DOUT1 DOUT2 5 39 DOUT3 DOUT4 6 40 DOUT5 DOUT6 7 41 DOUT7 DOUT8 8 42 DOUT9 DOUT10 9 43 DOUT11 DOUT12 10 44 DOUT13 1 35 DOUT14 11 45 DOUT15 DOUT16 12 46 DOUT17 DOUT18 13 47 DOUT19 DOUT20 14 48 DOUT21 DOUT22 15 49 DOUT23 DI0 16 50 DI1 DI2 17 51 DI3 DI4 18 52 DI5 DI6 19 53 DI7 DI8 20 54 DI9 DI10 21 55 DI11 DI12 22 56 DI13 DI14 23 57 DI15 DI16 24 58 DI17 DI18 25 59 DI19 DI20 26 60 DI21 DI22 27 61 DI23 DI24 28 62 DI25 DI26 29 63 DI27 DI28 30 64 DI29 DI30 31 65 DI31 GND 32 66 GND GND 33 67 GND GND 34 68 GND 34 68 Cable F TB-89268-2 68-Pin SCSI-II Pin Type Male 2M cable F TB-89268-5 68-Pin SCSI-II Pin Type Male 5M cable