Intelligent Motion Systems UDAS-1001E UDAS 1001E Series Functional Description, Counter

UDAS-1001E Series Data Acquisition Systems

Digital Input/Output

•16 Programmable digital I/O channels. Groups of 8 separately programmable for input or output.

•Digital inputs can be programmed to read digital signal status, detect a change-of-state or to perform low speed event counting (up to 2 kHz).

•Digital outputs can drive TTL level signals.

•8 of the 16 I/O channels can be configured for preset direction and output state levels for safe power-up and reset situations.

Counter

One 16-bit counter channel performs general purpose event counting and frequency measurement up to 20 MHz up to 2 MHz for high-speed event counting.

Termination

The UDAS-1001E-3 and UDAS-1001E-4 units have built-in depluggable termination blocks for connecting I/O signals. The UDAS-1001E-1 and UDAS-1001E-2 units have a 50-pin I/O connector for attaching external termination. Information on termination panels is provided in Appendix B, Accessories.

1.2 UDAS 1001E Series Functional Description

This section provides information on the following data acquisition functions:

•Analog input

•High-speed analog input

•Acquisition pacing and triggering

•Power supplied by the USB port or by an external power supply

1.2.1Data Acquisition Functions

Analog Input

The A/D converter on the UDAS device is a 12-bit converter with a throughput rate of 100 kHz.

For analog input:

• Programmable input voltage ranges are 0-10 V, ±5 V, and ±10 V.

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