TPO24 - PC/104 Compliant Isolated Digital I/O Module

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• Twelve opto-isolated inputs • Twelve opto-isolated outputs • Single +5Vdc supply

The TP024 provides 12 opto-isolated inputs and 12 opto-isolated outputs. These lines are controlled by an 8255 parallel I/O chip. The TP024 is an I/O mapped device. It occupies 4 I/O addresses. The base address is user selectable. The PC/104 connectors are compliant with the PC/104 specification version 2.2. Isolation The TP024 is NOT for use with hazardous voltages. Outputs The 12 opto-isolated outputs are rated at l80mA, 35V. Inputs The 12 opto-isolated inputs are rated at 35V. Input current limiting resistor networks are fitted in SIL sockets which can be matched to the voltage input requirements. If no voltage is applied to the input then software will read logic 0. If a voltage is applied to the input the channel will read a logic 1. Power Supply Single +5Vdc supply required. Environmental 0 to 70ºC operating temperature range. -40 to 100ºC storage temperature range. PCB material to UL94VO. Dimensions PCB size 3.775" x 3.550" (96mm x 90mm)

TPO24 Technical Reference Manual (Pdf format, 158KB)