Parker Pneumatic MPS-9 Series Installation and maintenance instructions

Pneumatic Division
Richland, Michigan 49083
!
!
WARNING
To avoid unpredictable system behavior that can cause personal injury
and property damage:
• Disconnect electrical supply (when necessary) before installation,
servicing, or conversion.
• Disconnect air supply and depressurize all air lines connected to
this product before installation, servicing, or conversion.
• Operate within the manufacturer’s specified pressure, temperature,
and other conditions listed in these instructions.
• Medium must be moisture-free if ambient temperature is below
freezing.
• Service according to procedures listed in these instructions.
• Installation, service, and conversion of these products must be
performed by knowledgeable personnel who understand how
pneumatic products are to be applied.
• After installation, servicing, or conversion, air and electrical
supplies (when necessary) should be connected and the product
tested for proper function and leakage. If audible leakage is present,
or the product does not operate properly, do not put into use.
• Warnings and specifications on the product should not be covered
by paint, etc. If masking is not possible, contact your local
representative for replacement labels.
WARNING
FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF
THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR
RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND
PROPERTY DAMAGE.
This document and other information from Parker Hannifin Corporation,
its subsidiaries and authorized distributors provide product and/or
system options for further investigation by users having technical
expertise. It is important that you analyze all aspects of your application,
including consequences of any failure and review the information
concerning the product or systems in the current product catalog. Due
to the variety of operating conditions and applications for these products
or systems, the user, through its own analysis and testing, is solely
responsible for making the final selection of the products and systems
and assuring that all performance, safety and warning requirements
of the application are met.
The products described herein, including without limitation, product
features, specifications, designs, availability and pricing, are subject
to change by Parker Hannifin Corporation and its subsidiaries at any
time without notice.
EXTRA COPIES OF THESE INSTRUCTIONS ARE AVAILABLE FOR
INCLUSION IN EQUIPMENT / MAINTENANCE MANUALS THAT UTILIZE
THESE PRODUCTS. CONTACT YOUR LOCAL REPRESENTATIVE.
Installation & Service Instructions
CVM-111P
MPS-9 Series Sensor
ISSUED: June, 2003
Supersedes: July, 2002
Doc.# CVM-111P, ECN030385, Rev. 2
Introduction
Follow these instructions when installing, operating, or
servicing the product.
ANSI
!
Cautions
The MPS-9 Pressure Sensor is designed to monitor pressure
and is not a safety measure to prevent accidents.
The compatibility of the sensor is the responsibility of the designer
of the system and specifications.
Operating Environment
•Parker / Convum Sensors have not been investigated for
explosion-proof construction in hazardous environments.
•Do not use with flammable gases, liquids, or in hazardous
environments.
•Avoid installing the sensor in locations where excessive
voltage surges could damage or affect the performance of
the sensor.
Operations
•Dedicate a power supply of 10.8 to 30VDC to the sensor
and set the ripple to Vp-p10% or less. Avoid excessive
voltage. Avoid voltage surges.
•A small amount of internal voltage drop is possible. Ensure
the power supply minus any internal voltage drop exceeds
the operating load.
•Verify the operating media is compatible with the specified
sensor. Check the chemical make-up, operating
temperatures, and maximum pressure ranges of the system
before installing.
•Installation of air dryer system is recommended to remove
moisture.
Installation
•Never insert an object into the pressure port other than an
appropriate fluid connector.
•Avoid short-circuiting the sensor. Connect the brown lead
to V+ and blue lead to 0V.
•Do not connect the output lead wires (black / white) to the
power supply.
•Outputs not being used should be trimmed and insulated.
•Install as shown using the metal mounting bracket.

MPS-9 Series Sensor CVM-111P
2
h
H
off off
0
-30 in Hg
on on
The MPS-9 Sensor with display has one normally open NPN /
PNP open collector output and Analog 1 to 5 VDC Output.
The Switch Output Mode has a switch point (H) programmed
by the user at a specific pressure. The Hysteresis Range (h)
adjustment controls the output signal 0 to 100% below the
switch point (H).
Switch Output
5
00 Max. Rating
1
Pressure
Output (Volts)
Analog Output
Open Collector and Analog Wiring
Grommet Lead Only
Brown: 24VDC
Blue: 0VDc
Black: NPN / PNP Open Collector
White: Analog1 to 5VDC
Output Modes
Pressure Range (V) Vacuum (R) Compound
bar: 0.001 bar: 0.01
Units of Measure kPa: 0.1 kPa: 1
Display Resolution mmHg: 1 kgf/cm2: 0.01
inHg: 0.1 PSI: 0.1
Media Air and Non-Corrosive Gases
Pressure Port M5F
Proof Pressure V: 72.5 PSI, R: 116 PSI
Operating Temperature 32 to 122°F (0 to 50°C)
Storage Temperature 14 to 140°F (-10 to 60°C)
Humidity 35 to 85% RH
Electrical Connection 2m Grommet Open Lead
Power Supply 10.8 to 30VDC, Ripple Vp-p 10% Max., Reverse Voltage Protection
Display 3-Digit, 7-Segment LED
Display Refresh 0.2 sec. Fixed
Output Circuit NPN (Sinking) or PNP (Sourcing) Open Collector Transistor, 30VDC, 125mA
Linear Outputs Analog Output 1 to 5VDC
Switch Outputs 1 Switch Output, Normally Open, NPN or PNP, LED Indicator
Output Mode Hysteresis: 0 to 100% of Switch Point Comparative: 2 limits selectable over full range
Specifications
Brown V+
White Analog 1 to 5 VDC
Blue 0V
Black NPN / PNP Output

MPS-9 Series Sensor CVM-111P
3
Switch Output
Setting
Hysteresis
Setting
Lock
Unlock
Selecting
Units of Measure
1 2
3
5
Wait 5 Seconds Wait 5 Seconds
Power Supply Off
4Zero
Reset
Negative
Pressure
Compound
Pressure
kPakPa
bar bar
mmHg kfg/cm2
incHg PSI
Press 1x Press for 3 Seconds
Press for 3 Seconds
Press When Powering Up
Will Display
for 1 Second
Will Display
for 1 Second
Programming
Display Description Solutions
Err Zero Reset Error Reset Zero Below
3% of F.S.
Er1 System Error (Internal) Contact Factory
CE1 Over current of Output 1 Load current exceeds
FFF Applied pressure exceeds Apply pressures with
–FF pressure range the rating of the sensor
Error Messages

MPS-9 Series Sensor CVM-111P
4