[Spezifikationen]Construction: PCI Board Interface: PCI Digital Inputs: Total: 32TTL: 32Input Voltage: Logic Level 0: -0.5...0.8 V Logic Level 1: 2...5 V Input Current: Logic Level 0: 0.45 mA Logic Level 1: 75 mkA Digital Output Channels: Total: 32TTL, without Isolation: 32 Output Current: Logic Level 0: 24 mALogic Level 1: 15 mA Timers/Counters Channels: 4 Timers/Counters:Total: 516-bits: 432-bits: 1Model: 8254 Compatible Input Frequency: Frequency Mode: 0...2 MHz Counter Mode: 0...2 MHz Input Voltage: Logic Level 0: -0.3...0.8 V Logic Level 1: 2...5 V Frequency Base: 0.25, 0.5, 1, 2 MHz Gate Control: Yes Additional Functions: Breadboard Area Cables & Connectors Connectors: 5xIDC-20 Power Current: +5V: 580 mA Daughter Boards: [DB-16P], [DB-16R], [DB-8025], [DB-8125], [DN-20], [DN-20/N] Software: DOS utility for test and calibration, libraries and drivers for MS DOS, Widows 95/98/NT, LabVIEW, Trace Mode Operation: Temperature: 0...+60 °C Humidity: 0...90 % Storage: Temperature: -20...+80 °C Dimensions: Length: 156mmDepth: 105 mm Weight: 0.115 kg Certifications Standard Compliance: RoHS