PCI-7432/7432HIR 64-CH Isolated Digital I/O Card CharacteristicsDownloadTechnical specificationsCharacteristics Supports a 32-bit 5 V PCI bus 32-CH isolated digital inputs & 32-CH isolated digital outputs 2500 VRMS optical isolation Sink current up to 500 mA on each isolated output Get a quote DownloadDownloadPCI-7432/7432HIRUser-Manual-PCI-7432-Rev3.34Technical specificationsTechnical specificationsISOLATED DIGITAL INPUT Number of channels: 32 Maximum input range: - 24 V, non-polarity (PCI-7432) - 50 V, non-polarity (PCI-7432HIR) Digital Logic level: - 24 V, non-polarity (PCI-7432) - Input high voltage: 5-24 V - Input low voltage: 0-1.5 V - 50 V, non-polarity (PCI-7432HIR) - Input high voltage: 10-50 V - Input low voltage: 0-2 V Input resistance: - 2.4 kO @ 0.5 W - 4.7 kO @ 0.5 W (PCI-7432HIR) Isolation voltage: 2500 VRMS Interrupt sources: digital input channel 0 & 1 Data transfer: programmed I/O ISOLATED DIGITAL OUTPUT Output type: open collector Darlington transistor Sink current: - 500 mA for one channel @ 100% duty - 500 mA for all channels @ 20% duty Power dissipation: Max. 2.25 W per chip (8 DO channels) - Supply voltage: 5-35 V - Isolation voltage: 2500 VRMS - Data transfer: programmed I/O GENERAL SPECIFICATION I/O Connector: 100-pin SCSI-II female Operating temperature: 0 to 60°C Storage temperature: -20 to 80°C Relative humidity: 5 to 95%, noncondensing Power requirements: +5V 530 mA typical Dimensions (not including connectors): 156 x 106 mm CharacteristicsDownloadTechnical specifications