, XTS and XPlanar are registered trademarks of and licensed by Beckhoff Automation GmbH. Other designations used in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owners. Patent Pending...
All the components are supplied in particular hardware and software configurations appropriate for the application. Modifications to hardware or software configurations other than those described in the documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG. Personnel qualification This description is only intended for trained specialists in control, automation and drive engineering who are familiar with the applicable national standards.
• Design of the safety instructions adapted to IEC 82079-1 • New title page 1.0.0 • First release Firmware and hardware versions Documentation KL2798-0000 Version Firmware Hardware 1.1.0 1.0.0 The firmware and hardware versions (delivery state) can be taken from the serial number printed on the side of the terminal.
Product overview Introduction Fig. 1: KL2798 - Bus terminal, 8-channel solid state output, 30 V AC, 48 V DC, 2 A, potential-free The digital KL2798 Bus Terminal provides eight switches that can be used like a relay contact for AC/DC voltages. The electronic switch is realized through high-performance MOSFET transistors with low switch-on resistance.
Product overview Technical data Technical data KL2798-0000 Connection technology 2-wire Number of outputs 8 make contacts Rated load voltage 0 … 30 V (only ohmic load: 0 … 48 V AC/DC Peak current max. 2 A per channel (∑ 10 A) Breakdown voltage 80 V Peak current 5 A (100 ms), <...
• Surroundings (working place, packaging and personnel) should by grounded probably, when handling with the devices. • Each assembly must be terminated at the right hand end with a KL9010 bus end terminal, to ensure the protection class and ESD protection. Fig. 3: Spring contacts of the Beckhoff I/O components KL2798 Version: 1.1.0...
To mount the mounting rails with a height of 7.5 mm under the terminals and couplers, you should use flat mounting connections (e.g. countersunk screws or blind rivets). Version: 1.1.0 KL2798...
EL91xx, EL92xx) interrupt the power contacts and thus represent the start of a new supply rail. PE power contact The power contact labeled PE can be used as a protective earth. For safety reasons this contact mates first when plugging together, and can ground short-circuit currents of up to 125 A. KL2798 Version: 1.1.0...
• The terminals of KSxxxx and ESxxxx series feature a pluggable connection level and enable steady wiring while replacing. • The High Density Terminals (HD Terminals) include electronics and connection level in a single enclosure and have advanced packaging density. Version: 1.1.0 KL2798...
12 mm Bus Terminals. Massive conductors and conductors with a wire end sleeve can be inserted directly into the spring loaded terminal point without tools. KL2798 Version: 1.1.0...
The cables are released, as usual, using the contact release with the aid of a screwdriver. See the following table for the suitable wire size width. Version: 1.1.0 KL2798...
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Wire size width (fine-wire conductors) 0.25 ... 1.5 mm Wire size width (ultrasonically “bonded" conductors) only 1.5 mm (see notice [} 16]!) Wire stripping length 8 ... 9 mm Shielding Shielding Analog sensors and actors should always be connected with shielded, twisted paired wires. KL2798 Version: 1.1.0...
Please contact your Beckhoff branch office or representative for local support and service on Beckhoff products! The addresses of Beckhoff's branch offices and representatives round the world can be found on her internet pages: https://www.beckhoff.com You will also find further documentation for Beckhoff components there.
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Table of figures Table of figures Fig. 1 KL2798 - Bus terminal, 8-channel solid state output, 30 V AC, 48 V DC, 2 A, potential-free..Fig. 2 KL2798 within TwinCAT 2.11 ...................... Fig. 3 Spring contacts of the Beckhoff I/O components.................