Multi-channel data acquisition module EX1200-7500

built-inprogrammabledigital I/O

• Eight ports of 8 I/O bits each • High current capability for control of external relays, 300 mA sink • Simulate and receive digital data at up to 2 MHz sample rates • Selectable output voltages range from 3.3 V to 60 V • Setup outputs and scan inputs as part of EX1200 measurement sequencing engine The EX1200-7500 is a high-performance I/O module with eight 8-bit ports (64 channels). Each port may be configured as an input or output under program control. The I/O may be single buffered, to provide real time data access, or double buffered, to provide synchronized data. The EX1200-7500 has the flexibility to source the input and output clocks from the front panel allowing very large numbers of channels to be synchronized to collect or present data to a UUT. Additionally, input data can be timestamped to IEEE-1588 precision as part of the EX1200 scan engine. Deep on board memory (up to 1 MB) can be used to generate patterns on output channels at rates up to 2 MHz. In order to ease overall system cabling, all clamping diodes and open collector channels can be pulled up internally, rather than on a per channel basis. Each channel can sink 300 mA, and includes built-in clamping diodes making this module ideal for driving and sensing external devices such as relays.