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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. 

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ESERA-Automation, E-Service GmbH 2019 

www.esera.de 

11302-U V1.5 R1.2 Manual 

Page 3 of 6

 

 
 

Art. No. 11302-U 

Connection - Example 

Combination of 1

–Wire Bus Coupler, 1-Wire Hub III, top-hat rail case, sensor and bus terminator. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

 

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...

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