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The descriped electric fields can be generated locally with the P21 pulser. If it is guided over the
module near line „Signal1" as shown in Fig. 7, electric field couples directly into the signal line. A
functional error occurs - the relay rattles.
Figure 7: Coupling of electric field into signal1
If the P21 pulser is moved across the board in the vicinity of line „Signal2", the interference is much
less, since a large part of the electric field does not couple into the signal line, but into the GND
surface in the immediate vicinity (Fig. 8).
Figure 8: Coupling of electric field near signal2
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Langer EMV-Technik GmbH
6. Information on Recycling and Disposal
According to the WEEE Directive 2012/19/EU (Waste of Electrical and Electronic
Equipment), the following must be observed:
At the end of its service life, this product should be taken to a suitable disposal facili-
ty for recycling and disposal. Do not dispose of with household waste.
7. Customer Service
Please contact us if you have any queries, hints and suggestions.
Contact us at:
Langer EMV-Technik GmbH
Noethnitzer Hang 31
01728 Bannewitz
GERMANY
Phone:
+49 (0) 351-430093-0
Fax:
+49 (0) 351-430093-22
Email:
sales@langer-emv.de
Internet: www.langer-emv.com
8. Warranty
Langer EMV-Technik GmbH will remedy any fault due to defective material or defective manufacture
during the statutory warranty period either by repair or by delivery of spare parts.
This warranty is only granted on condition that:
- The information and instructions in the user manual have been observed.
The warranty will be forfeited if:
- An unauthorized repair is performed on the product.
- The product is modified.
-The product is not used for its intended purpose.
- The product is opened.
This document may not be copied, reproduced or electronically processed, either in its entirety or in
part, without the prior written permission of Langer EMV-Technik GmbH. The management of Langer
EMV-Technik GmbH assumes no liability for damage that may arise from using this printed information.
www.langer-emv.com
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