ISOLATED DIGITAL INPUT Number of channels: 16 Maximum input range: 24 V, non-polarity Digital logic levels: - 0-24 V, non-polarity - Input high voltage: 3 to 24 V - Input low voltage: 0 to 1 V Input resistance: 1.2 kO @ 0.5 W Isolation voltage: 2,500 VRMS Interrupt sources: digital input channel 0 & 1 Data transfers: programmed I/O ISOLATED DIGITAL OUTPUT Number of channels: 16 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 to 35 V Isolation voltage: 2500 VRMS Data transfers: programmed I/O GENERAL SPECIFICATIONS I/O Connector: 20-pin ribbon male x 2 Operating temperature: 0 to 60°C Storage temperature: -20 to 80°C Relative humidity: 5 to 95% noncondensing Power requirements: + 5 V 150 mA typical Dimensions (not including connectors): 95.9 x 90.2 mm
