Parker PowerStation PA2 Series User manual

PowerStation
PA2 Series User Guide
May 2009
Parker Electromechanical
50 W. TechneCenter Drive, Milford, Ohio 45150
Part #: 88-026457-01

Copyright and Trademark Notice
Copyright © 2009 by Parker Electromechanical. All rights reserved. No part
of this publication may be reproduced, transmitted, transcribed, stored in a
retrieval system, in any form or by any means, mechanical, photocopying,
recording or otherwise, without the prior written consent of Parker
Electromechanical.
While every precaution has been taken in the preparation of this manual,
Parker Electromechanical Automation and the author assume no
responsibility for errors or omissions. Neither is any liability assumed for
damages resulting from the use of the information contained herein. All
product and company names are trademarks of their respective companies
and licenses.
The following products are copyright their respective owners: Microsoft,
Datalight, Intel, SanDisk, SanDisk ImageMate, Phoenix/Award, and IBM.
Product Warranty Information
Parker Electromechanical provides top quality products through rigid
testing and the highest quality control standards. However, should a
problem occur with your hardware, Parker’s standard product warranty
covers these items for 24 months from the date of shipment from Parker.
Exceptions appear below:
• PowerStation backlight bulbs have a 90-day warranty.
• For all displays, image retention (burn-in) is not covered by warranty.
• Software revisions that occur within 60 days after purchase are
available under warranty upon request. Please review the Interact
License Agreement for additional software warranty information.
Should you have any questions about your application or need technical
assistance, please call Parker Electromechanical Product Technical Support
department at 800-358-9070, 9:00 a.m. to 8:00 p.m., Eastern Time. You
may call this same number after hours for emergency assistance. See
Product Technical Support on page 1-5 for more information about support
products and services.
Supported Models
This manual is for use with the following PowerStation models:
• Model PA200V No Display
• Model PA206Q 1/4 VGA Color TFT
• Model PA206V VGA Color TFT
• Model PA208T VGA Color TFT
• Model PA210T VGA Color TFT
• Model PA215T VGA Color TFT

PA2 PowerStation User Guide 1
Table of Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Using this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Hardware Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Downloading Applications and Projects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Documentation Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Documentation Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Text Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
ISO Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Customer Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Product Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Technical Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Getting Started. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
2 Installing the PowerStation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Selecting a Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Underwriters Laboratories Approval. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Environmental Guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Touchscreen Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Electrical Guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Field Terminal Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Temperature and Humidity Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Enclosure Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Radiated Emissions Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Class I, Division 2 Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Preparing for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Creating the Cutout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Installing the PA2 PowerStation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Mounting the PA2 PowerStation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Installing an Optional AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Preparing a Location for the AC Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Prepare the Power Supply Mounting Surface . . . . . . . . . . . . . . . . . . . . . 2-10
Mounting the AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Connecting the Power Supply to the Workstation . . . . . . . . . . . . . . . . . . . . . . 2-11
3 Starting Your PowerStation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
PowerStation Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Serial Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Settings and Pinouts for COM1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Settings and Pinouts for COM2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
RS-485 Directional Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Transferring Files from a PC to the PA2 PowerStation . . . . . . . . . . . . . . . . 3-5
Keyboard and Mouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

PA2 PowerStation User Guide 2
Connecting a Serial Mouse. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5
Ethernet Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Configuring the Ethernet Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5
CompactFlash. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Starting the PowerStation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Using the CompactFlash Card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Reinstalling the PowerStation Utilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
Restoring a CompactFlash Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-8
Writing to the CompactFlash Card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Reformatting the CompactFlash Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-8
Using the BIOS Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Using the BIOS Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Entering Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
4 Maintaining the PowerStation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Maintaining the Touchscreen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Cleaning the Touchscreen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Calibrating the Touchscreen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Using the MachineShop Shell Calibration Utility. . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Replacing the CompactFlash. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Performing Internal Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Electrostatic Discharge (ESD) Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Removing the PowerStation from an Enclosure. . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Opening the PowerStation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Closing the PowerStation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Replacing the Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Optional Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
AC Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Resolving Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-10
Resolving Problems when Starting Up . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-10
Resolving Problems with the Touchscreen . . . . . . . . . . . . . . . . . . . . . . . . .4-12
Resolving Problems after Start Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-12
Accessing the PowerStation Utilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Ordering Replacement Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
A PowerStation Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Physical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
Display Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-7
Testing Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-8
Faceplate Chemical Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9
B System Configuration Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-1
System Configuration Files. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
Config.sys File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
Autoexec.bat File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2

PA2 PowerStation User Guide 1-1
INTRODUCTION 1
Thank you for purchasing a PA2 PowerStation. The PA2 PowerStation is a
rugged, compact PC that is designed to be used as an industrial operator
interface.
The PA2 PowerStation is available in four display configurations: 6”, 8”,
10”, and 15” and one version with no display (PA200V). It has an all-in-one
PC board with Serial, Ethernet, and USB ports. The PA2 PowerStation’s PC
architecture allows you to run Parker’s Interact HMI software product.
Mechanically, the PA2 PowerStation is designed to fit older PA
PowerStation mounting cutouts and can be used as a direct replacement.
Important:You must upgrade to Interact version 6.17 or later before
downloading applications to the PA2 PowerStation.
Please take time to review this manual and the other documentation
included with the PA2 PowerStation before operating the unit.
Using this Manual
This manual is designed to help you set up and use your PA2 PowerStation.
The manual lists the PowerStation’s specifications and describes its
replacement and optional components. It also explains how to install the
unit, how to maintain the unit in good condition, and how to solve common
problems that may occur in operation.
This manual is divided into the following chapters:
Chapter 1 — Introduction: Presents an overview of this manual, the
other documentation and software provided with the PA2 PowerStation,
and the steps necessary to get your PowerStation up and running. This
chapter also describes Parker’s customer support services.
Chapter 2 — Installing the PowerStation: Explains how to select an
installation location, prepare for installation, and finally install the PA2
PowerStation.
Chapter 3 — Starting Your PowerStation: Describes the ports available
to connect the PowerStation to other devices and to a power source. Also
described are steps to startup the PowerStation.
Chapter 4 — Maintaining the PowerStation: Explains how to maintain
the PA2 PowerStation, including the touchscreen, replacing the
CompactFlash, and performing internal maintenance.

Chapter 1: Introduction Hardware Versions
PA2 PowerStation User Guide 1-2
Appendix A — PowerStation Specifications: Describes the PA2
PowerStation’s specifications.
Appendix B - System Configuration Files: This section includes a
complete listing of the Config.sys and Autoexec.bat files.
Hardware Versions
There are three display native resolutions offered with the PA2
PowerStation:
• PA200V, No Display (VGA analog video output)
• PA206Q, TFT, 320x240 (QVGA)
• PA206V, TFT, 640x480 (VGA)
• PA208T, TFT, 640x480 (VGA)
• PA210T, TFT, 640x480 (VGA)
• PA215T, TFT, 1024x768 (XGA)
Althougth the PA215T’s native resolution is XGA, Interact HMI runs in VGA
mode and the display will automatically adjust accordingly.
All versions are shipped with both Datalights ROM-DOS operating system
and Interact HMI runtime software on a removeable compact flash card.
Each PowerStation is also shipped with a utilities CD containing drivers and
backup copies of available software.
Downloading Applications and Projects
The PA2 PowerStation is a runtime-only system, which means that you
must develop your applications and projects on a development PC and
download the application to the PowerStation.
Note Throughout this manual, all references to “development PC” or
“development system” refer to the computer you use to develop
applications.
See the documentation that came with your development software, such
as Interact, for information about how to develop your applications or
projects and download them to the PowerStation.

Chapter 1: Introduction Documentation Library
PA2 PowerStation User Guide 1-3
Documentation Library
The documentation set for this product contains:
Release Notes - Release notes are provided whenever there is important
information about the PowerStation that does not appear in this manual.
Be sure to read any available release notes before installing or operating
the unit.
PA2 PowerStation User Guide - This document contains all the
information you need to configure, install and use the PowerStation. Please
read this manual in its entirety before operating the unit.
You can download Parker Electromechanical product documentation from
our web site at www.parkermotion.com. Click on the product link at the left
to open the product page for the PA2 units.
Documentation Standards
As you read this manual, notice that it uses the following documentation
standards:
Text Conventions
Style Type of Text
Bold Names of buttons, tabs, menus, menu items, commands, files,
keyboard keys, dialog boxes and other important terms.
Italic Titles of User Guides, chapters, or sections and cross-references.
Courier
font
Text to be entered from a keyboard.
+ Indicates two or more keyboard keys that must be pressed
simultaneously. For example, Ctrl+Alt+Delete.
Note Alternative approaches or issues you should be aware of while
using a particular function.
Important Information that will save time and minimize problems.
Warning Information that will prevent equipment damage or personal
injury.

Chapter 1: Introduction Customer Support Services
PA2 PowerStation User Guide 1-4
ISO Symbols
Customer Support Services
Parker welcomes your thoughts and suggestions on our products and
services. You can contact Parker Electromechanical by telephone, or email.
You can also visit us on the World Wide Web to learn about the latest
hardware, software, and customer support services.
Parker recognizes that every customer and every application has different
support needs, as a result Parker offers a variety of support services
designed to meet these needs. Parker offers two types of customer support
services:
• Product Technical Support
• Technical Training
Symbol Meaning
This symbol is the International Standards Organization (ISO)
symbol for Caution (ISO 3864 No. B.3.1). This symbol denotes
information that could affect operation of the PowerStation if the
information is not properly followed.
This symbol is the ISO symbol for Caution - risk of electrical
shock (ISO 3864 No. B.3.6). This symbol denotes information
that could cause personal injury from electrical shock or damage
to equipment if the information is not properly followed.
Customer Support
Main Telephone [phone]
Technical Support 800-358-9070
E-mail Sales: [e-mail]
Support: [e-mail]
Training: [e-mail]
World Wide Web http://www.parkermotion.com

Chapter 1: Introduction Customer Support Services
PA2 PowerStation User Guide 1-5
Product Technical Support
The Product Technical Support department welcomes any questions that
might arise as you develop or run your applications. We offer
complimentary support for all customers, including end users, original
equipment manufacturers (OEM), system integrators or distributors.
If you have a question about the PA2 PowerStation, be sure to complete
the following steps:
• Check any release notes that shipped with the unit. These notes
provide important information about the PowerStation.
• Consult the documentation and other printed materials included with
the PowerStation.
•ReviewChapter 4, Maintaining the PowerStation.
• Visit the Parker Automation web site and locate the support forum. You
can find the support forum by clicking on the product link from the web
site’s home page: http://www.parkermotion.com.
If you cannot find a solution using one of the above sources, contact our
Product Technical Support department at 800-358-9070, 9:00am to
8:00pm Eastern Standard time.
Technical Training
Parker Electromechanical offers training on all of our products, either at
Parker in our state-of-the-art training facility, or at your site.
You can contact the Training Coordinator by telephone or e-mail:
• Telephone: [phone]
• E-mail Parker Training: [e-mail]
You can view a current training schedule on our web site at
www.parkermotion.com.

Chapter 1: Introduction Getting Started
PA2 PowerStation User Guide 1-6
Getting Started
Now that you have opened the PA2 PowerStation, you are ready to unpack
the unit, install it in a permanent location, and develop an application for it.
Follow the steps below to get started.
1Unpack the PowerStation and verify that you have received all of the
components you ordered.
2Install the PowerStation in a permanent location. See Chapter 2,
Installing the PowerStation, for complete installation instructions.
3Review the available connectors for the PowerStation, see
PowerStation Connectors on page 3-1, for details.
4Start up your PowerStation. See Starting the PowerStation on page
3-7, for more information.
5Develop your application and download it to the PowerStation.
Important:You must upgrade to Interact version 6.17 or later before
downloading applications to the PA2 PowerStation.

PA2 PowerStation User Guide 2-1
INSTALLING THE POWERSTATION 2
Once you have unpacked the PA2 PowerStation and verified that you have
received all of the components you ordered, you are ready to install the
PowerStation in a permanent location.
This chapter covers the following topics:
• Selecting a Location
• Preparing for Installation
• Installing the PA2 PowerStation
Selecting a Location
The first step when installing the PA2 PowerStation is to select an
appropriate location for the unit. This is the most important aspect of the
installation process because the location you select can affect the
PowerStation’s performance, ease-of-use, and life-expectancy. This section
provides some guidelines that you should follow when selecting a location
for the PowerStation.
Underwriters Laboratories Approval
In order to obtain Underwriters Laboratories (UL) approval for your
PowerStation installation, the installation must meet the following criteria:
1The PowerStation must be mounted in a standard industrial enclosure
that provides fire protection.
2The PowerStation products have been approved for NEMA Type 4/4X
(indoor) and Type 12 ratings when mounted in a customer provided
enclosure listed Type 4/4X or Type 12.

Chapter 2: Installing the PowerStation Selecting a Location
PA2 PowerStation User Guide 2-2
Environmental Guidelines
The environment is the area where the PA2 PowerStation will be located. In
general, you should select a place that limits the unit’s exposure to adverse
conditions such as dust, oil, moisture, and corrosive vapors.
Touchscreen Considerations
The PA2 PowerStation’s touchscreen is designed to meet the NEMA 4/4X
and Type 12 rating. However, it is only rated NEMA 4/4X or Type 12 when
properly mounted in a NEMA 4/4X or Type 12 enclosure.
The PA2 PowerStation’s touchscreen is resistant to a variety of chemicals,
refer to Faceplate Chemical Resistance on page A-9.
Electrical Guidelines
To minimize unwanted electrical interference, select a location away from
machinery that produces intense electrical noise. If you cannot do this,
isolate input power to the unit and separate all data communication cables
used with the unit from all AC power lines.
All serial communication cables should be 100% shielded with the shield
tied to chassis ground at one end of the cable only.
See Electrical Specifications on page A-7 for a list of the PA2
PowerStation’s electrical specifications. Make sure that your power source
is compatible with the PowerStation before starting the unit.
Field Terminal Wiring Requirements
In order to comply with UL 508 and UL 1604 requirements, use copper wire
with 60C or 60/75C insulation and a tightening torque of 7.0 lb/in. (0.79 N-
m) when connecting field terminal wiring to the PowerStation.
Temperature and Humidity Guidelines
You can safely operate the PA2 PowerStation within the temperature range
specified in Environmental Specifications on page A-6. However, when
using a protective enclosure, remember that the temperature within an
enclosure is generally higher than the external temperature. Read these
guidelines to fully understand temperature implications.
The PA2 PowerStation models will dissipate no more than the listed
maximum wattage.
• PA200, dissipates approximately 4.5 watts
• PA206, dissipates approximately 5.8 watts
• PA208, dissipates approximately 7.8 watts
• PA210, dissipates approximately 8.0 watts
• PA215, dissipates approximately 25.5 watts

Chapter 2: Installing the PowerStation Selecting a Location
PA2 PowerStation User Guide 2-3
Heat builds up rapidly in enclosed environments, compromising the
performance and life span of electrical equipment. If the PowerStation is
operating inside an enclosure at temperature levels above its rated
ambient temperature, you must cool the enclosure.
PA2 PowerStation’s have been tested for use in 50oCambient, still air
locations. This means that when installed, the ambient air surrounding the
backside of the PowerStation is not expected to exceed 50oC. An example
of this type of installation would be a PowerStation mounted in a small,
sealed industrial enclosure.
The most commonly overlooked aspect of this type of installation is that
heat generated by the device becomes trapped inside the enclosure and
increases the ambient temperature surrounding the PowerStation. This
increase in temperature can sometimes exceed an additional 15oCor more.
Although the thermal dynamics are not always linear, a temperature rise of
15oCwould imply that the environment outside the sealed enclosure could
not exceed 35oC (95oF), or the PowerStation would surpass its maximum
operating temperature.
Do not mount a PowerStation into a sealed enclosure and mistakenly think
that due to the 50oCrating of the product, the sealed enclosure can
operate in a 50oCambient environment without considering the affects of
the internal heat build up.
Since elevated operating temperatures can have negative affect on the life
of electronics, it is wise to consider the internal thermal rise. Passive
venting for thermal convection, internal air circulation fans, filtered
exhaust fans with filtered inlets, air conditioners, and other products are
available in the market to assist in reducing the heat build up in the
industrial enclosure.
There are many attractive NEMA Type 12, dust-tight fan/filter assemblies
available today in which the filter can be inexpensively replaced or cleaned
as part of a periodic maintenance schedule. Or in some cases, simply
increasing the size of the enclosure, and thus the outside surface area for
example, can have a significant, positive affect on the installation’s thermal
response.
Points to consider when performing a site review are:
1What is the expected maximum outside ambient temperature that
the industrial enclosure will experience?
2Are there additional heat-generating components inside the
enclosure?
3What is the size of the enclosure? Larger enclosures dissipate more
thermal energy than smaller ones.
4In what kind of environment will the enclosure be installed - clean,
water-tight, dust-tight? Can the enclosure be convection cooled or is
active cooling required?

Chapter 2: Installing the PowerStation Selecting a Location
PA2 PowerStation User Guide 2-4
In summary, it is a wise investment to thermally plan the installation by
anticipating, and eliminating, the heat build up inside a sealed enclosure.
Not only will this extend the life of the electronics, but it will also reduce
costly equipment downtime.
Enclosure Guidelines
Select an enclosure that is large enough to allow free airflow in and around
the unit. You should allow a minimum of 2 inches between the enclosure
and the top, bottom, and sides of the PA2 PowerStation to allow access to
the cabling and CompactFlash.
Also, make sure that the surface of the enclosure on which the PA2
PowerStation is mounted is flat and free of raised or depressed areas.
Radiated Emissions Guidelines
This PowerStation has been tested to comply with international
electromagnetic and emission standards. To reduce radiated emissions,
ensure that there is a good earth connection to the PowerStation, which
can be accomplished by utilizing the grounding stud located on the rear
chassis of the product.This connection must be made with the shortest
possible, heavy gage wire or braided cable. Low-resistance (<0.5 ohms)
continuity should be verified with an ohmmeter for proper grounding. In
addition, all communication cables should be shielded and grounded on
only one end.

Chapter 2: Installing the PowerStation Selecting a Location
PA2 PowerStation User Guide 2-5
Class I, Division 2 Guidelines
If you purchased a Class I, Division 2-compliant PowerStation, it is suitable
for use in Class I, Division 2, Groups A, B, C, and D or non-hazardous
locations only. You must follow these guidelines in order to maintain a safe
operating environment.
• When performing field wiring, always use copper wire with 60C or
60/75C insulation and a tightening torque of 7.0lbs/in (0.79 N-m).
• The PA2 PowerStation is intended to use a branch circuit protection
rated 20 Amps or less.
• Make sure that the PA2 PowerStation’s “ON/OFF” switch is secured in
the “ON” position using the supplied bracket.
WARNING!
Explosion Hazard!
• Do not connect or disconnect cables unless the power has been
switched off, or the area is known to be non-hazardous. Keyboard,
mouse, and USB ports are for system setup and diagnostics only and
are not intended for permanent connection.
• Class I, Division 2 approval requires nonincendive field wiring for
Class I, Groups A, B, C, and D hazardous locations only. With a
temperature code of T5.
• Class I, Division 2 approval requires power switch restraints in
hazardous environments.
• Substitution of components may impair suitability for Class I, Division
2.
• Do not disconnect equipment unless power has been switched off or
the area is known to be non-hazardous.

Chapter 2: Installing the PowerStation Preparing for Installation
PA2 PowerStation User Guide 2-6
Preparing for Installation
Once you select a location for the PA2 PowerStation, you will need to
create a cutout for the unit. The PA200V displayless model does not require
a cutout and can either mount directly to the enclosure panel or with the
supplied DIN rail mounting bracket.
If you plan to operate the PA2 PowerStation using AC power, and you
purchased Parker’s optional AC Power Supply, you will need to prepare a
location for the power supply also.
Procedures for creating the cutout and preparing a location for the AC
Power Supply are described below. If you already have an appropriate
cutout and are using DC power, continue with Installing the PA2
PowerStation on page 2-7.
Note that the PA2 PowerStation will fit into the existing cutouts created for
older PA PowerStations and they can use the existing DC power source.
Creating the Cutout
Be sure to follow the cutout dimensions shown in the table below. This
ensures that the PowerStation is properly sealed in its enclosure. Detailed
dimensional drawings can be found on the CD shipped with your unit.
1Measure the cutout dimensions as shown in the table below and
create a template.
2Attach the template securely to the mounting surface.
3Cutout the center area. Ensure the flatness of the mounting surface,
when punching out the mounting hole, maintain proper surface
flatness and edge quality.
The cutout dimensions for the PA2 PowerStation are shown in the following
table:
4Debur the edges of the cutout area, removing dirt and debris that
might come in contact with the unit.
5More information is available on the CD that comes with the PA2
PowerStation. Be sure to refer to the dimensional drawings found on
the CD when creating your cutout.
PA2 Model Cutout Height Cutout Width
PA200V N/A N/A
PA206Q/V 4.50” 6.20”
PA208T 6.08” 8.67”
PA210T 9.86” 12.60”
PA215T 12.40” 15.90”

Chapter 2: Installing the PowerStation Installing the PA2 PowerStation
PA2 PowerStation User Guide 2-7
Installing the PA2 PowerStation
Once you have prepared the location for your PowerStation, you are ready
to install the unit. To do so, you need to mount the PowerStation to your
enclosure using screws and metal clamps in what is called a bracket
assembly. The bracket assembly contains a mounting clamp with “feet”, a
screw, and for 15” units, a nut as shown in figure 2-1.
The mounting clamps secure to the PowerStation using a sliding
mechanism. You must slide the feet of the mounting clamp into the
appropriate slot on the PowerStation.
For your convenience, all necessary mounting hardware is included with
the unit.
Figure 2-1 and 2-2 display the bracket assembly and mounting clamp.
Some units mount with a T-style clamp.
Figure 2-1: Bracket Assembly
Figure 2-2: Mounting Clamp
To mount the PowerStation properly, refer to the chart on the next page
that corresponds with the display size you are using. General mounting
steps are listed below the chart.
Nut only for 15” units
Mounting Clamp
Feet

Chapter 2: Installing the PowerStation Installing the PA2 PowerStation
PA2 PowerStation User Guide 2-8
Figure 2-3Mounting Chart for PA2 PowerStations
Mounting the PA2 PowerStation
1Slide the PowerStation into the cutout from the front.
2Attach the mounting clamps, with their screws to the back of the unit
in the spaces provided. Ensure you use all the clamps included in
your assessories kit. Refer to the chart, above, to locate the number
of clamps in your kit.
3The clamps secure to the unit using the sliding mechanism shown in
the chart and in Figure 2-4.
4Insert the clamp into the wide end of the slot and slide it to the thin
end.

Chapter 2: Installing the PowerStation Installing the PA2 PowerStation
PA2 PowerStation User Guide 2-9
5Tighten each of the mounting screws against the front of the
enclosure. PowerStations with 15” displays also use a nut with the
screw.
6Depending on your display size, either torque down the screws to the
value indicated in the chart, above, or ensure the proper level of
compression for the gasket. Also refer to figure 2-4.
Caution: Do not over-tighten the screw/clamp assembly or you
may damage the monitor. However, under-tightening
may not guarantee a NEMA 4/4x seal.
7Tighten the screws in a crosswise sequence to ensure a good seal
and prevent damage. You may see a small gap between the bezel
and the enclosure.
Figure 2-4: Mounting the Clamp
Compress gasket
by 50% for 10” units
Bezel
Backshell
10” PowerStation
mounting clamp
Figure 2-4b: Side View of a 10” PowerStation Mounted in an Enclosure
Figure 2-4a: Side View of a 10” PowerStation Mounting Clamp

Chapter 2: Installing the PowerStation Installing an Optional AC Power Supply
PA2 PowerStation User Guide 2-10
Installing an Optional AC Power Supply
All PA2 PowerStation models can use 24 volt input DC power. The PA206
and PA200V PowerStation models can use 12 or 24 volt input DC power. In
either case, you can operate any PA2 PowerStation with AC power by using
an optional AC Power Supply available from Parker. Use this section only if
you intend to operate the PA2 PowerStation using AC power. If you plan to
use DC power, refer to Installing the PA2 PowerStation on page 2-7.
Caution: Do not apply AC power directly to the unit or damage may
occur.
Preparing a Location for the AC Power Supply
Be sure to select a location that provides protection from dust, oil,
moisture, and corrosive vapors. If your enclosure is large enough, you can
mount the Power Supply in the enclosure with the unit.
If you purchased Parker’s optional AC Power Supply, P1X-PWRAC and
mounting kit BKT-1000, use the template that came with the mounting kit
to prepare your location for the power supply. This can be inside the
enclosure where the PowerStation is installed.
Note: If you mount the Power Supply in an enclosure, mount it on the
bottom or on the side of the enclosure to provide the best convection
cooling.
Prepare the Power Supply Mounting Surface
The P1X-PWRAC AC power supply is designed to be mounted using two
metal brackets provided in the optional BKT-1000 mounting kit. These
brackets are secured to the mounting surface using four screws. To
prepare the mounting surface, complete the following steps:
1Measure the cutout dimensions.
2Securely attach the power supply template to the mounting surface.
3Cutout the four 0.17” (4.3mm) holes as shown on the template.
4Debur the edges of the cutout area, removing dirt and debris.
Mounting the AC Power Supply
After drilling the holes for the four screws, you can follow the steps below
to mount the power supply:
1Attach the power supply to the mounting surface using the supplied
metal brackets.
2Connect the power cord from the power supply to an AC power
source.