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© OMRON Corporation 2005 All Rights Reserved.

1636705-7B

Omron Corporation

Ultrasonic Sensor with Separated Digital Amplifier 
Amplifier Unit

E4C-UDA__

Thank you for purchasing this Amplifier Unit. 
When using this Amplifier Unit, be sure to observe the following:

• The Amplifier Unit must be operated by personnel knowledgeable in electrical engineering.
• To ensure correct use, please read this manual thoroughly to deepen your understanding of the product.
• Please keep this manual in a safe place so that it can be referred to whenever necessary.

Instruction Manual

READ AND UNDERSTAND THIS DOCUMENT

Please read and understand this document before using the products. Please consult your OMRON
representative if you have any questions or comments.

WARRANTY

OMRON’s exclusive warranty is that the products are free from defects in materials and workmanship for a
period of one year (or other period if specified) from date of sale by OMRON.

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-
INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE
PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR
INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
LIABILITY.

In no event shall responsibility of OMRON for any act exceed the individual price of the product on which
liability is asserted.

IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS
REGARDING THE PRODUCTS UNLESS OMRON’S ANALYSIS CONFIRMS THAT THE PRODUCTS
WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO
CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.

1636705-7A_e4c-uda_E.fm  1 ページ  2005年11月15日 火曜日 午後4時58分

Summary of Contents for E4C-UDA

Page 1: ...period if specified from date of sale by OMRON OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED REGARDING NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS...

Page 2: ...ents where it can be exposed to inflammable explosive gas 2 Do not use this product in locations where it will be sprayed by water oil or chemical fumes or in steamy locations 3 Do not attempt to dism...

Page 3: ...ic measurement values to the desired values twin output model only P 11 Judgment output setting This function selects the output method P 12 Analog output range setting This function sets the range an...

Page 4: ...e DIN Track attachment JRemoval procedure Push the Amplifier Unit in direction 1 and pull out the Sensor Head connector end in direction 2 4 Basic Knowledge for Operation Mode Details SET Select this...

Page 5: ...er 1SHT One shot timer Switch to the SET mode 1 Number of samples to average 2 Timer Timer time Not A B Current distance Threshold value Current distance and threshold value 3 Display switch Teaching...

Page 6: ...l 2OUT 10 Output method setting In the case of the twin output model AREA 2BIT output 2BIT This is output only when there is a workpiece between two threshold value distances Range of two preSET point...

Page 7: ...election Details NON near ON default Output turns ON when the distance between the workpiece and the Sensor Head is shorter than the threshold value FON far ON Output turns ON when the distance betwee...

Page 8: ...a workpiece absent state Example In the case of a 50 to 300 mm type set the threshold value about 25 mm in front 3 Setting Threshold Values Workpiece present No workpiece present Workpiece Operation...

Page 9: ...outside the sensing range Check the position of the workpiece and then execute teaching again NEAR error The difference between the maximum taught distance and the minimum taught distance is too small...

Page 10: ...ent RUN SET Sub display Main display Select 6 BR by the MODE key Select the desired bank No 0 to 3 by the UP or DOWN key In this example bank 2 is selected Switch the SET RUN switch to RUN Select YES...

Page 11: ...ODE key and then press the UP or DOWN key once Displays the current scaling execution state Press the UP or DOWN key to select ON and press the MODE key to apply the setting Press the UP or DOWN key t...

Page 12: ...tput The distance is divided into four areas by the threshold values of each of channels 1CH and 2CH and the three mid points between each of these threshold values Four states are judged according to...

Page 13: ...d setting Set the analog output referenced to the background distance 5 V First point second point 1 V Second point 5 V First point First point second point 1 V First point 5 V Second point The displa...

Page 14: ...the setting is completed Align with the rear and hold down the MODE key for more than 3 seconds 1 0 5 50 300 Output voltage V Measured value mm Measured value mm 1 0 5 100 200 Output voltage V The di...

Page 15: ...DOWN key for more than 3 seconds with the MODE key pressed Press the MODE key and then immediately press the DOWN key Switch to the RUN mode Current distance Threshold value The zero reset is canceled...

Page 16: ...th the MODE key pressed Press the MODE key and then immediately press the UP key Switch to the RUN mode LOC ON RUN SET The sub display flashes twice and key entry is enabled Hold down the UP key for m...

Page 17: ...5 to 55 C Storage 30 to 70 C with no icing Operating humidity Operating and storage 35 to 85 with no condensation Insulation resistance 50 M min by 500 VDC Dialectic strength 1 000 VAC 50 60 Hz for 1...

Page 18: ...d M Shanghai 200120 China Tel 86 21 5037 2222 Fax 86 21 5037 2200 Regional Headquarters OMRON E UROPE B V Sensor Business Unit Carl Benz Str 4 D 71154 Nufringen Germany Tel 49 7032 811 0 Fax 49 7032 8...

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