background image

All rights reserved. Reproduction as well as electronic duplication of this user guide, complete or in part, requires the written consent of 
ESERA-Automation or E-Service GmbH. Errors and technical modification subject to change. 



ESERA-Automation, E-Service GmbH 2019 

www.esera.de 

11302-U V1.5 R1.2 Manual 

Page 6 of 6

 

 
 

16 

Warranty 

ESERA-Automation (E-SERVICE GmbH) guarantees that the goods sold at the time of transfer of risk to be free from material 
and workmanship defects and have the contractually assured characteristics. The statutory warranty period of two years 
begins from date of invoice. The warranty does not extend to the normal operational wear and normal wear and tear. 
Customer claims for damages, for example, for non-performance, fault in contracting, breach of secondary contractual 
obligations, consequential damages, damages resulting from unauthorized usage and other legal grounds are excluded. 
Excepting to this, ESERA-Automation accepts liability for the absence of a guaranteed quality resulting from intent or gross 
negligence. Claims made under the Product Liability Act are not affected. 
 
If defects occur for which the ESERA-Automation is responsible, and in the case of replacement goods, the replacement is 
faulty, the buyer has the right to have the original purchase price refunded or a reduction of the purchase price. ESERA-
Automation accepts liability neither for the constant and uninterrupted availability of the ESERA-Automation or for technical or 
electronic errors in the online offer. 
  
We develop our products further and we reserve the right to make changes and improvements to any of the products 
described in this documentation without prior notice. If you need documentation or information about older product versions, 
contact us by email a

[email protected]

.

  

 

17 

Trademarks 

All mentioned designations, logos, names and trademarks (including those which are not explicitly marked) are trademarks, 
registered trademarks or other copyright or trademarks or titles or legally protected designations of their respective owners 
and are hereby expressly recognized as such by us. The mention of these designations, logos, names and trademarks is 
made for identification purposes only and does not represent a claim of any kind on the part of ESERA-Automation, E-Service 
GmbH on these designations, logos, names and trademarks. Moreover, from their appearance on ESERA-Automation 
webpages it cannot be concluded that designations, logos, names and trademarks are free of commercial property rights. 
ESERA is a registered trademark of E-Service GmbH. 
 

18 

Contact 

ESERA-Automation, E-Service GmbH 
Adelindastrasse 20 
87600 Kaufbeuren 
GERMANY 
Tel.: +49 8341 999 80-0

 

Fax: +49 8341 999 80-10

 

www.esera.de

 

[email protected]

 

WEEE-Number: DE30249510

 

 

 

Summary of Contents for 11302-U

Page 1: ...y be enhanced Issues caused by unreliable USB voltage supplies will be avoided The use of more expensive USB hubs is no longer necessary The 1 Wire output of the bus coupler is isolated among the USB data supply and the voltage supply Thus ground loops or EMC emissions and grounding issues from a computer to the 1 Wire network are efficiently prevented The isolation significantly reduces stray rad...

Page 2: ...ximally 500mA USB Interface Connection USB type B connection jack Interface USB 1 1 FTDI 232RL Chip 4 Ambient Conditions Temperature operation 0 C up to 60 C Air humidity 10 92 non condensing Dimensions 35 x 90 x 70mm WxHxD Protection class III Protection type IP20 Insulation 500 VAC output to 1 Wire Bus 250 VAC output to output 5 Conformity EN 50090 2 2 EN 61000 4 2 ESD EN 61000 4 3 HF EN 61000 4...

Page 3: ...written consent of ESERA Automation or E Service GmbH Errors and technical modification subject to change ESERA Automation E Service GmbH 2019 www esera de 11302 U V1 5 R1 2 Manual Page 3 of 6 Art No 11302 U 7 Connection Example Combination of 1 Wire Bus Coupler 1 Wire Hub III top hat rail case sensor and bus terminator ...

Page 4: ...be activated 10 USB Connection cable Please note that the cable length is limited to 5 m in maximum for the USB data cable among the 1 Wire Bus Coupler and the PC interface To bridge USB cable sections of 30 to 50 meters USB long distance extension cables are offered in our webshop These long distance extension cables use a CAT5 CAT6 or CAT7 network cable for data transfer This network cable canno...

Page 5: ...installation they must not have power applied Tools may only be used on devices components or assemblies when it is certain that the devices are disconnected from the power supply and electrical charges stored in the components inside the device have been discharged Live cables or wires to which the device or an assembly is connected must always be tested for insulation faults or breaks If an erro...

Page 6: ...original purchase price refunded or a reduction of the purchase price ESERA Automation accepts liability neither for the constant and uninterrupted availability of the ESERA Automation or for technical or electronic errors in the online offer We develop our products further and we reserve the right to make changes and improvements to any of the products described in this documentation without prio...

Reviews: