Wilkerson ER09 Series Technical Information

Electronic proportional regulators 0 to 10 volt, 4 to 20 ma

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Richland, Michigan 49083

ER09 / ER19 Series

Electronic Proportional Regulator

0 to 10 volt, 4 to 20 mA

Proportional Regulator Applications ......................... 2-3

Why Proportional Technology? .................................... 4

Numbering System (Ordering Information) ................. 5

Options ........................................................................ 6

Technical Information................................................ 7-8

FRL-SIF-621

ER09 / ER19

Electronic Proportional Regulators

ISSUED: March, 2010

Supersedes: None

Programming Information ....................................... 9-17

Dimensions ................................................................ 18

Troubleshooting ......................................................... 19

Glossary .................................................................... 20

Pneumatic Division

Richland, Michigan

www.wilkersoncorp.com

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Summary of Contents for Wilkerson ER09 Series

Page 1: Table Of Contents
FRL-SIF-621 ER09 / ER19 Richland, Michigan 49083 Electronic Proportional Regulators ISSUED: March, 2010 Supersedes: None ER09 / ER19 Series Electronic Proportional Regulator 0 to 10 volt, 4 to 20 mA Programming Information ........9-17 Proportional Regulator Applications ......2-3 Dimensions ..............18 Why Proportional Technology? ........
Page 2: Richland, Michigan
ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Energy Saving Low Watt Power Consumption Man-Machine Interface No Unnecessary Loss of Air in Steady State High Visibility LED Display Easy to Read Characters All Controls on the Same Face Total Flexibility User Friendly and Easily Accessible Software Controls One Basic Unit Suits All Customer Requirements -...
Page 3 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Generic Industries The new Proportional Regulator is designed to quickly and accurately adjust and maintain a set output pressure. The unit will operate regardless of flow, in response to an electronic control signal. The media can be compressed air or an inert gas. Applications for this technology are virtually unlimited;...
Page 4: Why Proportional Technology
ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Why Proportional Technology ? Closed Loop Control Circuit The Difference Between Open or Closed Circuit Control The input signal (Electronic Control Signal) is converted into the output value (P2 Output Pressure). Standard pressure regulators go a long way towards This output value is continuously measured and meeting customers needs.
Page 5: Numbering System (Ordering Information)
ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Electronic Proportional Regulator = “Most Popular” Numbering System Unit Thread Port Power Control Signal Pressure Function Family Type Size Supply / Feedback Range Version 9 - 0 2 - 0 Unit Function Family Thread Type Power Supply Pressure Range...
Page 6 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Ordering Code Port Size Order Code Control Signal Output Signal Output Pressure ER09-02-00C0 0 - 10 V Digital PNP Only 0-29 PSIG (0 -2 bar) ER09-02-0000 0 - 10 V Digital PNP Only 0-145 PSIG (0 -10 bar) ER09-02-0PC0 0 - 10 V...
Page 7 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Pneumatics Electronics Working Media Supply Voltage Compressed air or inert gasses, filtered to 40µ. 24 VDC +/- 10% Operating Pressure Power Consumption Max. Operating Pressure 1.1 W with unloaded signal outputs 2 bar unit ..........3 bar (43.5 PSI) 10 bar unit ........10.5 bar (152 PSI) Current Consumption Min.
Page 8: Technical Information
ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Technical Information Dead Band Degree of Protection The dead band is preset at 1.3% of Full Scale*, IP65 adjustable via parameter 13. EU Conformity Accuracy CE: standard Linearity: = < 0.3% of Full Scale.* EMC: according to directive 89/336/EEC The new pressure regulator is in accordance with: Proportional Band...
Page 9 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Advanced Functionality Pilot Valve Protection Response Times When the required output pressure can not be Response time ER09 ER19 achieved due to lack of input pressure, the unit will 2 to 4 bar 25 msecs 35 msecs open fully and will display “NoP”.
Page 10 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Flow Characteristics ER09 Regulator 1/4" Ports 130.5 P2 = 116 PSIG Pressure Drop @ 14.5 PSIG = 53.67 SCFM 101.5 P2 = 91.4 PSIG Pressure Drop @ 14.5 PSIG = 60.68 SCFM P2 = 72.5 PSIG Pressure Drop @ 14.5 PSIG = 64.65 SCFM 72.5 P2 = 43.5 PSIG Pressure Drop @ 14.5 PSIG = 67.54 SCFM 43.5...
Page 11 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 How to change parameters Pressing the Accept key “acc” for more than 3 seconds, will When the unit is initially powered up allow approximately 10 activate parameter change mode. The user can then select seconds for the unit to “boot-up”...
Page 12 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Set Control Signal The unit is factory set for 0-10 V control signal. If 4-20 mA control signal is required, change parameter 4. Parameter Number 4 – Set Control Signal in Volts or Milliamps Step Press 3-6 seconds...
Page 13 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Adjust Span Analog Output Signal Parameter 8 is used to adjust the Analog output range. • Set value is a % of Full Analog range. As an example for a 0-10V output signal the original factory setting of 100% will give you an adjustment of 0-10V.
Page 14 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Set Pressure Scale Units with NPT port threads are supplied with a factory set PSI pressure scale. Use parameter 14 to change scale to bar. Parameter Number 14 – Set Pressure Scale in PSI or bar Step Press 3-6 seconds...
Page 15 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Set Pressure Correction Pressure correction allows the user to set a maximum Pressure correction also affects the minimum preset pressure as a percentage of secondary pressure F.S. pressure in parameter 18. Example: If F.S. is 10 bar and parameter 18 is set to a value Example: If F.S.
Page 16 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Fine Settings Set Proportional Band Proportional band is used for setting the reaction sensitivity of the regulator. The displayed value is X 10 mbar and has a range between 50 (0.5 bar) and 250 (2.5 bar). Parameter Number 12 –...
Page 17 ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Proportional Effect Sets the speed at which the regulator adjusts either filling or exhausting. The displayed value has a range between 5 (fastest regulation) and 100 (slowest regulation). Parameter Number 21 – Set Proportional Effect (P20 Must be Set to 0) Step Press 3-6 seconds...
Page 18: Dimensions
ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 ER09 ER19 4 Pin M12 Connector 0.56 (14.3) 4 Pin M12 Connector 0.56 (14.3) 4.16 (105.3) 6.94 (175.7) 3.51 (89) 4.99 (126.25) 2.54 (64.4) 1.47 (37.25) 1.13 2.96 0.79 (28.6) (75) (20) 2.26 (57.2) 1.48 2.25...
Page 19: Troubleshooting
ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Troubleshooting Guide Problem Possible Reason Solution Display will not light up No 24 volts power supply Check if the wiring is connected according to the schematic wiring diagram Unit will not, or not correctly respond to Wrong current applied ( I.e.
Page 20: Glossary
ER09 / ER19 Electronic Proportional Regulators FRL-SIF-621 Glossary Hysteresis – The mechanical limits of accuracy of the unit. The regulator cannot be adjusted within the inherent mechanical limits of the design. Dead Band – The minimum limit of accuracy at which the regulator is set for normal operation.

This manual is also suitable for:

Er19 series