Processautomatic PA105 User manual

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Processautomatic Ratex AB Author: Stefan Björnmalm
Issue: 4
Approval: Per-Johan Åkerlund
Effective: 2017-04-25
PA105 & PA106 Manual
PA105
&
PA106
Pre-Amplifier
BY
PROCESSAUTOMATIC
PRODUCT MANUAL FOR:
PA-105 & PA106 Pre-Amplifier.
By: Processautomatic©

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Table of Contents:
1 CONTACT INFORMATION: ........................................................................................................................................ 3
2 WAVER: ........................................................................................................................................................................... 3
3 SAFETY: ........................................................................................................................................................................... 3
3.1 Handle the product with care. .................................................................................................................................. 3
3.2 Change Intervals: ....................................................................................................................................................... 3
3.3 Product Failure: ......................................................................................................................................................... 3
3.4 Back-up system: ......................................................................................................................................................... 4
4 CAUTION: ........................................................................................................................................................................ 4
5 THE PURPOSE OF THIS MANUAL: ........................................................................................................................... 4
6 WHO SHOULD READ THIS MANUAL: ..................................................................................................................... 4
7 WHERE TO KEEP THIS MANUAL:............................................................................................................................ 4
8 PRODUCT DESCRIPTION: .......................................................................................................................................... 5
8.1 PA105-Pre-Amplifier:................................................................................................................................................ 5
8.2 PA106-Pre-Amplifier:................................................................................................................................................ 5
9 Connection Diagram: ....................................................................................................................................................... 6
9.1 Terminal Connection diagram for PA105 & PA106: .............................................................................................. 6
9.2 Connecting the PA105 Pre-Amplifier: ..................................................................................................................... 7
9.3 Connecting the PA106 Pre-Amplifier: ..................................................................................................................... 8
10 Other references: ....................................................................................................................................................... 9
11 Warranty: ................................................................................................................................................................... 9

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1 CONTACT INFORMATION:
If you need further help or assistance with your product, you may contact Processautomatic
by the following means:
Telephone: [phone]
Fax: [phone]
E-Mail: [e-mail]
Postal address: P.O. Box 128, 610 70 Vagnhärad, SWEDEN.
2 WAVER:
For printing errors, please contact your nearest Processautomatic reseller or our head office.
Please note, Processautomatic will not assume any responsibility for printing errors (E&OE).
Please make sure that you always have the latest product manual available. The latest
manual can always be downloaded directly from Processautomatic's web site
www.processautomatic.com or obtained thru request by contacting Processautomatic or
your nearest Processautomatic Reseller.
3 SAFETY:
This product should only be used by persons familiar with the product or persons that have
read and understood this manual in full. Any persons not familiar with this product should
refrain from any use until they have read and understood the manual in its entirety.
It is imperative for safety reasons to correctly follow the connection diagram. The connecting
wires are polarity dependent. Only use recommended supply voltage. By mixing the polarity
or by exceeding recommended supply voltage, the product will short circuit and cause
product failure. Exceeding recommended supply voltage can cause bodily harm or death.
3.1 Handle the product with care.
Dropping the product or other miss use causing impact on the PA105 or PA106 can cause
product failure.
3.2 Change Intervals:
It is recommended to replace the PA105 & PA106 Pre-Amplifiers every 5 years. They include
parts which deteriorate over time. Component failure will cause product failure.
3.3 Product Failure:
Product failure means that the product (PA105 or PA106 Pre-Amplifier) has ceased to
function properly). If this product does not function properly – if used with a pick-up sensor
and flow meter, it can lead to the system not registering actual flow.

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3.4 Back-up system:
Always have an overfilling back-up system activated to avoid injuries in case of product
failure.
4 CAUTION:
Misuse of this product or use outside of what is recommended in this manual, may result in
personal injury as well as damage to the product and other system installations.
Reference to safe use and handling of this product will be made throughout this manual.
5 THE PURPOSE OF THIS MANUAL:
This manual is designed to guide any and all users of Process Automatic PA105 & 106 Pre-
Amplifier to safe and proper handling. It is only thru safe and proper handling that the end
user will get the most out of this product.
The goal of this manual is to inform the user about the product, how it works and of how to
use it. It is important that the end user is well accustomed to the product, as such, should
there be a need for any additional information, please contact your nearest
Processautomatic reseller or our head office to forward your requirements.
6 WHO SHOULD READ THIS MANUAL:
All persons intending to or that are intended to use a PA105 or PA106 should read this
manual in its entirety. If after reading, any aspect of the use of EZ-2US is unclear or not
understood, then please contact your nearest Processautomatic reseller or our head office
for further support. No person should use these products if they are not fully aware of and
fully understand how they work.
7 WHERE TO KEEP THIS MANUAL:
This manual should be kept near or at the location of the product. It should be readily
accessible to any and all users of this product. Laminated versions of this manual are able to
be purchased directly from Processautomatic or any of its resellers. Digital copies are readily
available for downloading from Processautomatic web site www.processautomatic.com.
NOTE: It is recommended to file this manual at a location readily accessible by personnel
using or intended to use the PA105 or PA106 Pre-Amplifier. Paper copies should be kept dry
and away from all forms of moisture, chemicals, corrosive substances or sharp objects.

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8 PRODUCT DESCRIPTION:
8.1 PA105-Pre-Amplifier:
The PA105 Pre-Amplifier has an open collector with a max load of 500mA. This is appropriate
for use with sink inputs. This means that the PA105 Pre-Amplifier has a continuous output
equal to the supply voltage. If the supply voltage is 15 volts, then the PA105 will
continuously provide 15 volts – until a pulse comes from the pick-up sensor, closing this
output signal.
8.2 PA106-Pre-Amplifier:
The PA106 Pre-Amplifier has a source output, where the amplitude is equal to the supply
voltage. The maximum current load is 20mA. These are appropriate for source inputs or
pulse inputs. In opposite to the PA105, the out-put signal is always closed – until a signal
from the pick-up sensor comes. The output signal will then have the same amplitude as the
supply voltage. So, if supplied with 12 volts, the amplitude of the output signal will be 12
volts.

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9 Connection Diagram:
9.1 Terminal Connection diagram for PA105 & PA106:
When purchased as a silicon filled version – then the signal and supply cables will already
have been connected to the terminal. However – if purchased without a silicon filled version
– and the terminal connection is intended to be performed by the customer – it is very
important to connect the signal & supply cables as instructed & illustrated.
1. Connect the signal cables copper wires to terminals 4 & 6.
2. Connect the signal cable screen to terminal 5.
3. Connect the output signal cable copper wire to terminal 3.
4. Connect the (-) negative supply cables copper wire to terminal 2.
5. Connect the (+) positive supply cables copper wire to terminal 1.
NOTE: The diagram illustrates a PA105 Pre-Amplifier – However, the terminal on the PA105 Pre-Amplifier & the
PA106 Pre-Amplifier are identical.
NOTE: Failure to connect as illustrated and instructed can result in short circuit – or cause loss of signal / loss of
indication of actual flow.

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9.2 Connecting the PA105 Pre-Amplifier:
 Red cable: Supply voltage, V+ = 5-30V
 Green cable: Output open collector, max load 500mA
 Blue Cable: 0V, Supply and signal.
 Temperature Range: - 40 to +70C
 Enclosure Protection: IP65 standard
 Enclosure Protection: IP66 & IP68 Potted.

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9.3 Connecting the PA106 Pre-Amplifier:
 Red cable: Supply voltage, V+ = 5-30V
 Green cable: Output source, amplitude = V+, max load 20mA
 Blue Cable: 0V, Supply and signal.
 Temperature Range: - 40 to +70C
 Enclosure Protection: IP65 standard
 Enclosure Protection (optional): IP66 & IP68 Potted.

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10 Other references:
Please also refer to the Product data sheet. Both the product data sheet and the latest
version of this manual can always be found for download on the Processautomatic web site
at www.processautomatic.com
11 Warranty:
This product has a 1-year (one year) factory warranty. The warranty only covers the product
being used under the recommendations in this manual. Any use outside of this manual will
not be covered by warranty.
For warranty issues, Processautomatic reserves the right to have the product sent in for
warranty evaluation.
Buyer shall have fifteen (15) days upon receipt to inspect and test the Products (”Inspection
Period”). If the buyer determines any unit of Products defective, the buyer shall promptly
notify Processautomatic of such defects. Defective Products may be returned for re-test,
evaluation and examination subject to Processautomatic´s Returned Material Authorization
(“RMA”) procedure; provided, that such written notification and request for an RMA number
must be received by Processautomatic during the Inspection Period. Returns must be
prepaid by the buyer. When requesting a return authorization, the buyer must supply the
buyers purchase order number and Processautomatic’s invoice number. Product description
must include product serial number.
Exclusion. Processautomatic will inspect all Products returned pursuant to the foregoing
RMA procedures, and Processautomatic will not replace products where the defect is due to
misuse, neglect, alteration or improper storage.