Wilkerson ER08 - Manual

Pneumatic Division
Richland, Michigan 49083
269-629-5000
Introduction
Follow these instructions when installing, operating, or servicing
the product.
Technical Information
These products are intended for use in general purpose
compressed air systems only.
Pneumatics
Working Media: Compressed air or inert gasses, filtered to 40µ.
Operating Pressure:
Max. Operating Pressure ...... 2 bar unit ............. 3 bar (43.5 PSI)
10 bar unit ...... 10.5 bar (152 PSI)
Min. Operating Pressure .......... P2 Pressure + 0.5 bar (7.3 PSI)
Pressure Control Range: Available in two pressure ranges,
0-2 bar (0-29 PSI) or 0-10 bar (0-145 PSI). Pressure range can be
changed through the software at all times. (parameter 19)
Temperature Range: ..................... 32°F to 122°F (0°C to 50°C)
Weight: ............................................................................ 10 oz.
Air Consumption: No consumption in stable regulated situation.
Display: The regulator is provided with a digital display, indicating
the output pressure, either in PSI or bar. The factory setting is
as indicated on the label, can be changed through the software
at all times (parameter 14).
Mounting Position: Preferably vertical, with the cable gland on
top.
Electronics
Supply Voltage: ................................................24 VDC +/- 10%
Power Consumption: ....................................................... 1.1 W
Current Consumption: .................... Max. 200 mA with no load
Control Signals: The electronic pressure regulator can be
externally controlled through an analog control signal of 0-10 V,
adjustable to 4-20 mA via parameter 4.
Connections: .............................. Central M12 connector 4-pole
The electrical connections are as follows:
Dead Band: The dead band is preset at 1.3% F.S.*, adjustable
via parameter 13.
Accuracy: .............................................Linearity: = < 0.3% F.S.*
Proportional Band: The proportional band is preset at 10% F.S.*
Fail-safe Operation: After interrupting the power supply voltage,
the present output pressure is maintained at approximately
the same level. After switching the power supply on again, the
pressure can be adjusted immediately by giving a new control
signal.
Full Exhaust: Complete exhaust of the regulator is defined as
P2
≤
1% F.S.*
Degree of Protection: .........................................................IP65
3
2
1
4
* Full Scale
Installation & Service Instructions
2R210
40mm & 60mm
Proportional Regulator
ISSUED: September, 2008
Supersedes: May, 2005
Doc. # 2R210, EN #080690, Rev 2
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.
!
WARNING
Product rupture can cause serious injury.
Do not connect regulator to bottled gas.
Do not exceed maximum primary pressure rating.
!
Safety Guide
For more complete information on recommended application
guidelines, see the Safety Guide section of Pneumatic Division
catalogs or you can download the Pneumatic Division Safety
Guide at: www.parker.com/safety
Pin
No.
Function Description Color
1 24 V Supply Brown
2
0 to 10 V or
4 to 20mA
Control Signal Ri = 100k W White
3 0 V (GND) Supply Blue
4 24 V Alarm Output Signal Black