Hirschmann ethernet switch manual 

Hirschmann ethernet switch manual. Also for: Rs22 series, Rs32 series, Rs30 series, Rs40 series, Rs40-0009 series, Rs30-1602 series, Rs30-0802 series, Rs32-0802 series, Rs20-2400 series, The Hirschmann BOBCAT Switches, including high-port count variants, are designed to meet rising bandwidth needs, enabling more connected devices on the network through a compact, yet powerful solution. with EN 50155. Summary of Contents for Belden HIRSCHMANN GRS105. View and Download Hirschmann RSP 25 user manual online. Port type and quantity: 26 ports in total; 24x (10/100 BASE-TX, RJ45) and 2 Gigabit Combo ports. Family. 3 First Login (Password Change) Download this manual. com User Manual Installation GREYHOUND Switch - GRS1042/GRS1142 GREYHOUND Power Supply Unit - GPS1/GPS2/GPS3 GREYHOUND Media Module - GMM20/30/32/40/42 Measure the depth of the 19" switch cabinet so as to allow the power supply cables to be fitted at the back and the data cables to be fitted at the front. 5 Bidirectional Gigabit Ethernet SFP transceiver 56 7. Printed in Germany Hirschmann Automation and Control GmbH Stuttgarter Str. 1 W Power output in BTU (IT)/h 17. Hirschmann MACH104-PoEP Series switch pdf manual download. The Hirschmann BOBCAT Switch is a cost-effective and high-performance solution that enables increased band-width and improved network reliability. In Terminal/CLI interface mode, the following parameters are fixed for the interface: 9,600 bits/s, 8 data bits, no parity, 1 stopbit, no flow control. 45-51 72654 Neckartenzlingen Deutschland Tel. Also for: Rs40, Rs30, Ms20, Ms30. To do this, you go to “Additional Software”, select Java Runtime Environment and click on “Installation”. By using the Co-Browse feature, you are agreeing to allow a support representative from DigiKey to view your browser remotely. RM GUI L2E Release 9. Page 1: User Manual. View and Download Hirschmann MICE MS20-1600 Series user manual online. Hirschmann SPIDER III Premium Series, SPIDER-PL-20-04T1M49999TY9HHHH Industrial Ethernet Switch, 4 x 10/100Base-TX, RJ45, 1 x 100Base-FX, Multimode ST, IP40 Metal Housing, Redundant 9. Hirschmann worldwide: U Germany Hirschmann Electronics GmbH & Co. The SPIDER 5TX devices have five 10/100. %PDF-1. View and Download Belden HIRSCHMANN BRS20 user manual online. Attach the upper snap-on slide bar of the RS2-xTX/xFX EEC to the standard DIN rail and press it down until it locks into posi-tion. 1 Description of the Device Variants. The devices are plugged onto. GUI graphical user interface industrial ethernet (gigabit) switch. 3. Stevens Addison Wesley 1994 ISBN 0-201-63346-9 Hirschmann“Installation” user manual Hirschmann Mounting instruction UM Configuration GECKO Release 1. Industrial Ethernet BOBCAT Rail Switch. The SPIDER-SL-40-08T1 devices are designed for the special requirements of industrial automation. 0 02/2015 Technical Support https://hirschmann-support. Hirschmann Automation and Control GmbH. 5 Gigabit Ethernet SFP transceiver 86 7. 3u using copper and fiber optic. 1. 5 Gbit/s speeds. 2 Gigabit Ethernet SFP transceiver 85 7. Brand: Belden | Category: Switch | Size: 3. Also for: Rs30, Rs40, Ms20, Ms30. pdf), Text File (. 15 in) to 6 mm (0. Install the software from the enclosed CD-ROM. Contents. RM GUI EAGLE One. 1 Fast Ethernet SFP transceiver 84 7. Hirschmann can accept no responsibility for damages, resulting from the use of the network components or the associated operating software. 1 General device description. Page 1 User Manual Installation Industrial Ethernet Workgroup Switch GRS105/GRS106 Installation GRS105/GRS106 Technical support Release 01 11/2021 https://hirschmann-support. Also for: Rs40, Ms20, Ms30, Rs30. See “Technical data” on page 53. Stuttgarter Strasse 45-51 72654 Neckartenzlingen Germany Phone: +49 7127/14-1809 E-Mail: inet-sales@belden. Jun 22, 2018 · in short SPIDER, are switches especially designed for use in industrial environments. Industrial Ethernet:Power Rail Switches:RSP Switches:with HiOS 6. Supports up to 240 W across 8 PoE/PoE+ ports without load sharing to ensure maximum power output. Also for: Rs30, Rs40, Ms20, Ms30, Octopus, Powermice, Rsr20, Rsr30, Mach 100 1 100/1000 Mbit/S F/O Port. Installation OS20/OS30. To ensure the watertightness of the OCTOPUS 8M/16M/24M/OS32 device, only use voltage supply cables with a diameter within the specified range. Industrial Rail Switch. 0 09/2013. (0. KG Automation and Network Solutions Stuttgarter Straße 45-51 D-72654 Neckartenzlingen Tel. : +49 1805 141538 InstallationSPIDER II 16TX. Industrial ETHERNET Rail Switch. com Page 2 The naming of copyrighted trademarks in this manual, even when not specially User Manual HiView Release 4. 3 Device views 16 1. 2 Connecting the Terminal Block for the Supply Voltage and the Grounding. 1 Configuration as a Terminal/CLI interface. Installation. 1 10/100/1000 Mbit/s twisted pair port 53 7. 2013. 12 The devices support switched ETHERNET. 3. View and Download Hirschmann RS20 series user manual online. 5 Port State. Also for: Rsp 20, Rsp 30, Rsp 35. beldensolutions. Jul 2, 2015 · Installation RED25. The devices support switched ETHERNET networks in accordance with IEEE standard 802. The basic module of the MS20/MS30 contains all the function units, such as: switch function, management function, redundancy function, display control, voltage connection, management connection, adjustable controls, slots for media modules. User Manual Installation Industrial ETHERNET Switch MICE MS20/MS30 MICE MS20 MICE MS30 MICE MS20/MS30 Technical support Release 2. 2 Management Interfaces. The Rail Switch modules support switched ETHERNET networks in accordance with IEEE standard 802. This document is a step-by-step guide that covers hardware and software installation procedures required to set up an EES20 or EES25 Development Kit with factory default settings. Enable the supply voltage. RSP 25 switch pdf manual download. View and Download Hirschmann RS20 user manual online. 3 Bidirectional Fast Ethernet SFP transceiver 54 7. Full Gigabit. SPIDER III Premium Line Switches satisfy many industry-specific standards (like E1, DNV & ATEX) and are optimal for use in harsh environments, particularly with temperature. ++49-7127-14-1480 Fax ++49-7127-14-1502 email: ans-hi-line@hirschmann. The switch modules are plugged onto the standard bar. Hirschmann Automation and Control GmbH www. With real-time communication using TSN, the switches maximize performance and security, even under demanding conditions. Summary of Contents for Belden HIRSCHMANN RSPE 30. 1 Device variants with 24 × Ethernet ports 16 1. 5 lb-in (0. Installation SPIDER II 16TX. 12 Derating due to SFP transceiver 84 7. Part Number: 943969401. : +49 1805 141538 RS20 Basic 039 524-201-01-0612 – 13. Also for: 943 824-001. com Reference Manual GUI Graphical User Interface Industrial ETHERNET (Gigabit-)Switch Aug 13, 2019 · For RS20/RS30-U devices labeled with an IECEx certificate number, the following applies: List of standards: IEC 60079-0:2011 + Corr. Page 1 User Manual Installation Industrial Ethernet BOBCAT Rail Switch BRS20/30/40/50 Installation BRS20/30/40/50 Technical support Release 02 11/2018 https://hirschmann-support. 0:Managed Gigabit Ethernet RSP Switches BOBCAT Series Features. Industrial Ethernet Ruggedized Switch. : +49 1805 141538 RS20 Basic 039 524-201-01-0612 – 3. HIRSCHMANN BRS20 network router pdf manual download. 12. 4. KG, Neckartenzlingen Niederlassung Mar 24, 2021 · Remove the power supply cables. Hirschmann Bobcat BRS42-8TX Industrial Ethernet Switch, Up To 12 Gigabit Ports, DIN-Rail Mount, Dual 48 (PoE) /54 (PoE+) VDC Power Inputs, cUL61010 Rated, HiOS Layer 2 Standard Management, Redundant Power Inputs. 4 Network range 53 7. 24 USB P Stand by FAULT RM ON RS20 LS DA RM +24V(P1) 0V 0V FAULT +24V(P2) Stand by Jan 29, 2018 · In this video you will learn how to perform a quick setup of Hirschmann devices. Slide the new plug-in power unit all the way into the basic device along the mounting rails above and below. Also for: Mice ms20-0800 series, Mice ms30-0802 series, Mice ms30-1602 series, Mice ms30-2402 series, Mice ms20, Mice ms30, Mice Dec 31, 2023 · Product description. 6 Connecting data cables. Increased bandwidth capabilities, supporting tri-speed fiber SFP slots with 100 Mbit/s, 1 Gbit/s and 2. 51 Nm). 2 Diagnostics features Diagnostic functions LEDs (power, link status, data, data rate) 7. 2 09/2021 5 1 Introduction HiView is a stand-alone application. OCTOPUS 8M Series switch pdf manual download. (Please Specify Options. RS20 network router pdf manual download. 45-51 72654 Neckartenzlingen Germany Tel. It is possible to connect up to five data. 0. RS20 series switch pdf manual download. 5 %Çì ¢ 12346 0 obj > endobj xref 12346 28 0000000015 00000 n 0000000887 00000 n 0000001113 00000 n 0000001405 00000 n 0000004994 00000 n 0000005018 00000 n 0000005083 00000 n 0000046643 00000 n 0000046702 00000 n 0000046749 00000 n 0000047128 00000 n 0000047413 00000 n 0000047771 00000 n 0000047979 00000 n 0000048346 00000 n 0000048551 00000 n 0000048901 00000 n 0000049198 00000 n Hirschmann Automation and Control GmbH. x”). 7. Also for: Octopus 16m series, Octopus os32 series, Octopus 24m series, Octopus os32-081602o6o6 series, Octopus 16m-train-bp, Octopus 24m-train-bp, Octopus View and Download Hirschmann RS20 reference manual online. En Internet encontrará la versión más reciente de este manual en las páginas de productos de Hirschmann (www. Also for: Rspe35, Rspe32, Rspe37. 9. SPIDER 5TX switch pdf manual download. Figure 1: Installing Java. HiView is convenient in that it allows you to store HiView on a portable View and Download Hirschmann RSPE30 user manual online. 2 Device variants with 16 × Ethernet ports 17 1. 6 Technical Data. 1 General device description 13 1. The Rail Switch RS2 has been especially designed for use in industrial environments. Also for: Mach104-20tx-f-4poe series, Mach104-20tx-f series, Mach104-poep series, View and Download Hirschmann RS20 reference manual online. 4 Gigabit Ethernet SFP transceiver 55 7. com Page 2 The naming of copyrighted trademarks in this manual, even when not specially indicated, should not be This manual is also suitable for: View and Download Hirschmann MACH 1020 user manual online. Install the sliding/mounting rails in the 19" switch cabinet as instructed by the manufacturer, and make sure the device is resting on both rails. RSPE30 switch pdf manual download. com 05-11-2019 Page 1 of 2 Product information Compact OpenRail Fast Ethernet Switch 4-25 ports - RS20-1600M2M2SDAEHH09. BOBCAT BRS20 Switches (10/100) - Standard or C1D2 Rated Variants. SPIDER Premium Line network router pdf manual download. 23 in). 2012 + Corr. Release 5. SPIDER-PL-20-04T1M49999TY9HHHH Rail Switch. 5. 2 Description of the device variants DESCRIPTION. Industrial Ethernet Ruggedized Switch MACH 1000 Family. The Ethernet switch OCTOPUS 5TX-EEC has been especially designed for use in indu-strial environments. (If no switches are shown, make sure the correct network interface is shown in the pull down list. View and Download Hirschmann RS20 reference manual online. 5 Power consumption/power output 58 7. View and Download Hirschmann RS20 Series user manual online. BOBCAT BRS40 Switches (Gigabit) - Standard or C1D2 Rated Variants. Robust industrial design for extreme environmental conditions, including wide temperature ranges and power needs (12, 24 or 48 V) Note: The Web-based interface uses Java software 6 (“JavaTM Runtime Environment Version 1. de Internet: www. They meet the relevant industry standards, provide very high operational reliability, even under extreme conditions, and also long-term reliability and flexibility. SPIDER III Power over Ethernet Switches meet Aug 1, 2022 · The permitted cable diameter for connector ELWIKA 5012 PG7 is 4 mm. 1 W. Start your Web browser. RM GUI L3E Release 9. eu. 6 Scope of delivery 58 Aug 16, 2019 · Shock. 3 Connecting the Data Lines. Mount the terminal block for the supply voltage and the signal contact using screws. . Belden HIRSCHMANN BRS30 User Manual (112 pages) Industrial Ethernet Industrial Ethernet BOBCAT Rail Switch. The devices are plugged onto the stan-dard bar. Operate the device solely according to the technical specifications. Industrial Ethernet Rail Switch Power. hirschmann. Industrial ethernet rail switch power (66 pages) Switch Hirschmann Greyhound Control GmbH according to the best of our know ledge. Hirschmann Automation and Control GmbH Stuttgarter Str. Hirschmann reserves the right to change the contents of this document withou t prior notice. 6 - 32 VDC Power Inputs, Alarm Relay Output, USB Port For Configuration, -40 to +70 deg C, UL Certified, Unmanaged. It supports ETHERNET 10 MBit/s and Fast ETHERNET 100 MBit/s. Note: The torque for tightening the supply voltage terminal block on the device is 4. technology. de Page 2 This publication has been created by Hirschmann Automation and Control GmbH according to the best of our knowledge. 6 - 32 V DC), 24 V AC, redundant Power consumption Max. IP65/67 Switch. View and Download Hirschmann OCTOPUS 8M Series user manual online. Fit the signal lines. txt) or read online for free. Description: 26 port Fast Ethernet/Gigabit Ethernet Industrial Workgroup Switch (2 x GE, 24 x FE), managed, Software Layer 2 Professional, Store-and-Forward-Switching, fanless Design. Also for: Rs22 series, Rs30 series, Rs32 series, Rs40 series. doc. User Manual Installation Industrial Ethernet Rail Switch Power Enhanced RSPE 30/32/35/37 device to Hirschmann for inspection. Installation site requirements Oct 22, 2019 · About this manual 11 Key 12 1 Description 13 1. 11. HiView thus allows you to use the graphic user interface of Hirschmann Ethernet devices with management independently of other applications, such as a browser. Die jeweils neueste Version dieses Handbuches finden Sie im Internet auf den Hirschmann-Produktseiten (www. Industrial Ethernet Switch. You can choose from between a wide range of variants. 3 or 802. Release 02 07/2015. PC with Ethernet connection. the standard bar. Sep 15, 2022 · The RSPE30/32/35/37 devices are designed for the special requirements of industrial automation. ) Dec 18, 2020 · Hirschmann reserves the right to change the contents of this document withou t prior notice. com Reference Manual GUI Graphical User Interface Industrial ETHERNET (Gigabit-)Switch RS20/RS30/RS40, MS20/MS30, OCTOPUS, PowerMICE, RSR20/RSR30, MACH 100, MACH 1000, MACH 4000 Pull the terminal block off the RS2-xTX/xFX EEC and wire up the supply volta-ge. 3 Device variants with 8 × Ethernet ports 18 1. Release 02 12/20143. 5 Operating the device. MICE MS20-1600 Series network router pdf manual download. 2 Fast Ethernet SFP transceiver 53 7. Loosen the four screws used to fasten the plug-in power unit in the basic device and pull the unit out of the basic device, or remove the cover plate of the power unit slot. User Manual Installation Industrial Ethernet Rail Switch SPIDER Standard Line Installation SPIDER-SL Release 05 08/2016 Technical support https://hirschmann-support. Also for: Mach 1030, Mach 1032, Mach 1132. 943 892-001 942 052-001. 3u (100BASE-TX) using copper technology. 4 Display Elements. The equipment shall only be used in an area of not more than pollution degree 2, as defined in IEC 60664-1. de U Switzerland Hirschmann Electronics GmbH & Co. Page 1 User Manual Installation Industrial Ethernet Rail Switch SPIDER Premium Line Installation SPIDER PL Technical support Release 08 09/2018 https://hirschmann-support. Hirschmann reserves the right to change the contents of this manual without prior notice. 0 02/06 HAC-Support@hirschmann. Page 1 User Manual Installation Industrial Ethernet Rail Switch Power Enhanced RSPE 30/32/35/37 Installation RSPE 30/32/35/37 Technical support Release 08 08/2014 https://hirschmann-support. In the “Interface” frame, select Terminal/CLI interface. ) Hüthig Buch Verlag Heidelberg ISBN 3-7785-2262-0 „TCP/IP Illustrated“, Vol. BOBCAT BRS30 Switches (Partial Gigabit) - Standard or C1D2 Rated Variants. It will scan the network and list all connected Hirschmann managed switches. de User Manual Installation Industrial ETHERNET Rail Switch RS20/RS30 Family RS20 LS DA RM +24V(P1) 0V 0V FAULT +24V(P2) Stand by Aufkleber MAC-Adresse IP-ADDRESS 3 5 7 9 11 13 15 17 2 LS DA 1 4 6 8 10 12 14 16 18 19 21 23 20 22 24 V. Page 1 User Manual Installation Industrial Ethernet Lemur Rail Switch LRS Family Tpchotcrl nuooiea Installation LRS Family haaon://htenchmroo-nuooieasbpldposcim Release 01 - 09/2023 Page 2 Io rddtatio, wp epfpe ai ahp ciodtation if unp nopctftpd to ahp ltcponp cioaercas Yiu cro gpa ahp lrapna Network size - length of cable Twisted pair (TP) 0 - 100 m Network size - cascadibility Line - / star topology any Power requirements Operating Voltage 12/24/48 V DC (9. 5 Bidirectional Fast Ethernet SFP transceiver 82 7. MS20. Up to 24 ports for high-port density in a compact housing. Co-Browse. Web-based Interface Industrial ETHERNET Switch. R. 3 (10BASE-T) or 802. 943 686-003. The manual is available for download on the Internet: https:// www. View and Download Hirschmann SPIDER 5TX description and operating instructions online. Run HiDiscovery. The information published in the websites has been compiled as carefully as possible. Also for: Hirschmann brs22, Hirschmann brs30, Hirschmann brs32, Hirschmann brs40, Hirschmann brs42, Hirschmann brs50, Hirschmann View and Download Hirschmann MACH104-20TX-FR Series user manual online. MACH1040 family Full Gigabit. You have the ability to connect end devices or Hirschmann’s GREYHOUND 105/106 family of switches delivers fast, secure, cost-effective and future-proof connectivity for modern industrial environments. com Hirschmann User Manual RSPE-switches - Free download as PDF File (. 5. com 13-11-2019 Page 1 of 2 Product information Managed Gigabit Ethernet RSP Switches - RSP30-08033O6TTSCCZ9HSE2S07. Release 06 08/2019. 06 MB. Fit the RS2-xTX/xFX EEC on a 35 mm standard DIN rail to DIN EN 50 022. ) Select the switch to be configured. Order No. IEC 60068-2-27 Test Ea test level according to IEC 61131-2 Yes IEC 60870-2-2 table 3 normal installation according to Yes. com User Manual Installation Managed IP65/67 Switch OCTOPUS OS20 / OS24 OS20–000900T5T5TAFBHH OS20–000900T5T5TNEBHH OS24–080900T5T5TFFBHH OS24–080900T5T5TNEBHH 48 5 9 1 3 2 7 6 P1 P2 RMFAULT OS20-000900T5T5TAFBHH x y OCTOPUS OS20 Managed ETHERNET Switch Power OS20-000900T5T5TNEBHH V24 PinFunction 1 2 Feb 13, 2018 · Installation GREYHOUND Switch Release 05 02/2018 Technical support https://hirschmann-support. View and Download Hirschmann Octopus II user manual online. You will find further information on certifications on the Internet on the Hirschmann product pages (www. Hirschmann can accept no responsibility for damages, resulting from the use of the network 1. com). . 3 using copper and fiber optic technolo-gy. 6 Bidirectional Gigabit Ethernet SFP transceiver 83 7. Show all. 4 Device variants with Uplink ports/Bypass function 19 View and Download Belden Hirschmann MACH104-PoEP Series user manual online. Industrial ETHERNET (Gigabit) Switch. It supports Ethernet 10 MBit/s and Fast Ethernet 100 MBit/s. Industrial Ethernet Rail Switch. 802. RS20 switch pdf manual download. RS20 Series switch pdf manual download. 1 General device description 11 1. com Anwender-Handbuch Installation Industrial Ethernet Rail Switch Rugged RSR20/RSR30-Familie 5 7 9 6 8 10 5 7 9 6 8 10 3 5 4 6 3 7 9 4 8 10 3 5 7 4 6 8 1 3 5 7 2 4 6 8 Oct 12, 2018 · 943 892-001 942 052-001. Industrial Ethernet:Compact configurable managed switches:Managed Industrial Ethernet RS20/30/40 Switches :Compact OpenRail Fast Ethernet Switch 4-25 ports Aug 25, 2017 · https://hirschmann-support. networks in accordance with IEEE standard. With a unique combination of high port density and https://hirschmann-support. com User Manual Installation Unmanaged IP65/67 Switch OCTOPUS OS20 / OS24 ETHERNET Switch P Port 2-5, 7-10 OS20-001000T5T5TAFUHB Aug 25, 2017 · https://hirschmann-support. Connect an Ethernet cable between your computer and any port on the switch. MBit/s twisted pair ports (RJ45 connectors). 12 We have 1 Hirschmann RS2-FX/FX ST manual available for free PDF download: Description And Operating Instructions Hirschmann RS2-FX/FX ST Description And Operating Instructions (10 pages) Industrial ETHERNET Rail Switch 2 Family Summary of Contents for Hirschmann LRS Series. After performing the steps hereby described, your equipment will be accessib About this manual The “Installation” user manual contains a device description, safety instructions, a description of the display, and the other information that you need to install the device. Certified usage Use the device solely for the application cases described in the Hirschmann product information, including this manual. MACH 1020 network router pdf manual download. View and Download Hirschmann SPIDER Premium Line user manual online. 2 Device name and product code 14 1. Download this manual. com Reference Manual GUI Graphical User Interface Industrial ETHERNET (Gigabit-)Switch Mar 24, 2023 · You can choose the media for the ports via the media modules. com View and Download Hirschmann RS20 reference manual online. Use a back-up fuse suitable for the supply network. A list of local telephone numbers and email addresses for technical support directly from Hirschmann is available at https://hirschmann-support. belden. 2. Also for: Hirschmann mach104-16tx-poep+2x-r series, Hirschmann mach104-16tx-poep+2x-e series, Hirschmann HAC-Support@hirschmann. The Ethernet switch modules support swit-ched Ethernet networks in accordance with IEEE standard 802. 10. MAR1120 Hirschmann Switches, Hubs parts available at DigiKey. IEC 60079-15:2010. Industrial Ethernet Workgroup Switch. Command line interface industrial ETHERNET gigabit switch. EN 61850-3 EN 61373, Category 1, Class A (broadband noise), Yes installation in acc. Hirschmann can give no guarantee in respect of the correctness or accuracy of the details in this publication. 6. User Manual. Managed IP65/67 Switch. PAGE 1. 0/7. The Hirschmann BOBCAT Switch is also applicable to the transportation and power and energy industries, helping to deliver critical real-time information, like deterministic signaling and energy flow. 4 Bidirectional Fast Ethernet SFP transceiver 87 SFP-FAST-SM/LC 942 195-001 SFP-FAST-SM/LC EEC 942 195-002 Table 11: Accessory: Fast Ethernet SFP transceiver a. Hirschm ann can give no guarantee in respect of the correctness or accuracy of the information in this document. 0 03/2015 May 9, 2023 · 7. Safety instructions 5 About this Manual 10 Legend 10 1 Description 11 1. 3 using copper technolo- gy. SPIDER III Standard Line Switches are affordable, entry-level switches for smaller infrastructures and field-level networks. Depending on network size, the GREYHOUND switches are multipurpose and highly configurable - serving at the backbone or aggregation layer. 45-51 72654 Neckartenzlingen Alemania Tel. com Installation EAGLE40 Release 02 08/2020 Hirschmann reserves the right to change the contents of this document withou t prior notice. 3 2. MACH104-20TX-FR Series network router pdf manual download. 34. https://hirschmann-support. In addition to your Development Kit, make sure you have the following items available: EES Module. com. Redundant Power Inputs. 2 Gigabit Ethernet SFP transceiver Gigabit Ethernet SFP transceiver “Optische Übertragungstechnik in industrieller Praxis” Christoph Wrobel (Hrsg. je xs hb nc pl gy cf es bs vk