Measurement Specialties PMD-1024HLS manual Screw terminal wiring, Main connector and pin out

Page 14

PMD-1024HLS User's Guide

Functional Details

Screw terminal wiring

The PMD-1024HLS has two rows of screw terminals—one row on the top edge of the housing, and one row on the bottom edge. Each row has 20 connections. Pin numbers are identified here.

Figure 3-2. PMD-1024HLS screw terminal pin numbers

Screw terminal – pins 1-20

The screw terminals on the top edge of the PMD-1024HLS (pins 1 to 20) provide the following connections:

ƒEight digital I/O connections (Port C0 to Port C7)

ƒOne counter connection (CTR)

ƒTwo power connections (USB +5 V)

ƒThree pull-up and pull-down connections (Port A Pull-up/Pull-down,Port B Pull-up/Pull-down and Port C Pull-up/Pull-down)

ƒSix ground connections (GND)

Screw terminal – pins 21-40

The screw terminals on the bottom edge of the PMD-1024HLS (pins 21 to 40) provide the following connections:

ƒ16 digital I/O connections (Port A0 to Port A7, and Port B0 to Port B7)

ƒOne power connection (USB +5 V)

ƒThree ground connections (GND)

Main connector and pin out

Connector type

Screw terminal

Wire gauge range

16 AWG to 30 AWG

3-2

Image 14
Contents Page PMD-1024HLS Management committed to your satisfaction Trademark and Copyright Information Table of Contents What you will learn from this users guide Where to find more informationAbout this Users Guide Conventions in this users guideIntroducing the PMD-1024HLS ChapterPMD-1024HLS block diagram Software featuresConnecting a PMD-1024HLS to your computer is easy Hardware Installing the PMD-1024HLSWhat comes with your PMD-1024HLS shipment? SoftwareUnpacking the PMD-1024HLS Installing the software Installing the hardwareBe sure you are using the latest system software DocumentationIf the LED turns off External components USB connectorFunctional Details Screw terminal pins Screw terminal wiringMain connector and pin out False Output sink current limits Power terminalsFor more information on digital signal connections Pull-up/pull-down terminals Ground terminalsCounter terminal Pull-down connection for Port a Specifications Digital input/outputPower Counter sectionEnvironmental Main connector and pin outGeneral MechanicalDeclaration of Conformity USAMailinfo@mccdaq.com