64-Ch Isolated Digital I/O PCIe Card 64-Ch Isolated Digital I/O PCIe Card with Digital Filter and Interrupt Function Features 32-ch isolated digital input 32-ch isolated digital output with wide output range (5 ~ 40 VDC) Interrupt handling capability Software-selectable digital filter time for all DI channels (PCIE-1756H only) Output status read back Retains the output settings and values after system hot reset Introduction PCIE-1756 and PCIE-1756H are isolated DI/O cards that offer 64 isolated digital input/output channels with up to 2,500 VDC isolation protection. Featuring a wide input (10 ~ 30 VDC)/ output (5 ~ 40 VDC) range and high sink current (500mA max./channel), PCIE-1756 and PCIE-1756H are ideal for use in industrial automation control systems. For PCIE-1756, all signals can be used as interrupt request signals and to disable/enable the interrupt function for every channel, as well as to support the input signal edge, which generates interrupts. All PCIE-1756H digital input channels have a digital filter to prevent inaccurate recognition of input signals that contain noise or chattering. Specifications Isolated Digital Input Channels Input Voltage 32 Logic 0: 3 V max. Logic 1: 10 V min. (30 VDC max.) Input Current 10 VDC @ 2.97 mA 20 VDC @ 6.35 mA 30 VDC @ 9.73 mA Interruptible Channels PCIE-1756: 2 (IDI0, IDI16) PCIE-1756H: 32 Isolation Protection 2,500 VDC Overvoltage Protection 70 VDC ESD Protection 2,000 VDC Opto-Isolator Response 50 µs Digital Filter Time (PCIE-1756H only) Digital Filter Time The filter function is not used. 0.25μsec 0.5μsec 1μsec 2μsec 4μsec 8μsec PCI Express V1.0 1 x 100-pin SCSI, female 168 x 100 mm (6.6" x 3.9") Typical: 3.3 V @ 385 mA Max.: 3.3 V @ 430 mA; 12V @ 55 mA Operating Temperature 0 ~ 60 °C (32 ~ 140 °F) Storage Temperature -20 ~ 70 °C (-4 ~ 158 °F) Storage Humidity 5 ~ 95% RH, non-condensing Ordering Information Digital Filter Time Digital Filter Time Bus Type I/O Connectors Dimensions (L x H) Power Consumption 64-ch isolated digital I/O PCIe card 64-ch isolated digital I/O PCIe card with digital filter and interrupt function 100-pin SCSI to 2 x 50-pin SCSI cable, 1 m 100-pin SCSI to 2 x 50-pin SCSI cable, 2 m 50-pin DIN rail wiring board w/ LED indicators 100-pin SCSI to 100-pin SCSI cable, 3 m 100-pin DIN rail wiring board Isolated Digital Output Channels Output Type Isolation Protection Output Voltage Sink Current Opto-isolator Response