Measurement-computing USB-PDISO8/40 Manual do Utilizador descarregar pdf (Página 6)

Chapter 1

Introducing the USB-PDISO8/40

This user's guide contains all of the information you need to install, configure, and program the USB-

PDISO8/40.

The USB-PDISO8/40 is a USB 1.1 low-speed device that is used for data acquisition and control. The USB-

PDISO8/40 is supported under popular Microsoft

Windows

operating systems, and is fully compatible with

both USB 1.1 and USB 2.0 ports.

The USB-PDISO8/40 offers eight single pole double throw (SPDT) Form C relay outputs and eight isolated

high voltage digital inputs. The inputs monitor 24V AC or DC inputs. The relay outputs provide 6 Amp outputs

at 240 VAC or 28 VDC.

You can configure each isolated input with an optional input filter. The input filters are enabled and disabled by

software.

The USB-PDISO8/40 is shown in Figure 1-1. All I/O connections are made to a 40-pin connector.

The USB-PDISO8/40 is powered by an external 9 V, 1 A regulated power supply that is shipped with the

device. The USB-PDISO8/40 is shipped in a rugged enclosure that you can mount on a DIN rail or on a bench.

Software features

For information on the features of InstaCal and the other software included with your USB-PDISO8/40, refer to

the Quick Start Guide that shipped with your device. The Quick Start Guide is also available in PDF at

www.mccdaq.com/PDFmanuals/DAQ-Software-Quick-Start.pdf

Check www.mccdaq.com/download.htm

for the latest software version or versions of the software supported

under less commonly used operating systems.

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Measurement-computing USB-PDISO8/40 Manual do Utilizador Página 6