Weidmüller’s new, compact OMNIMATE Signal LMF PCB terminals with the innovative PUSH IN connection system meet the stringent design requirements of industrial devices needing a reliable power supply connection system. These requirements include a 250V voltage supply, high electrical safety for the insulation material and access to cable wiring to suit the relevant application.
The PUSH IN connection system results in valuable time savings and features an integrated test point and variants with 90° and 180° conductor outputs. The integrated test point allows users to safely access potential during service work, which simplifies maintenance and improves ease of use. In addition, the PUSH IN system ensures reliable contact with the connecting line. Conductors with ferrules and single-stranded conductors can be plugged in directly.
The LMF PCB terminals enable users to remain flexible: conductor outputs from above (180°) or the side (90°) allow for designs with different wiring direction configurations. Two solder pins per pole ensure a high current-carrying capacity and a stable seat for the terminal unit on the PCB. There is no need for additional fastening elements. The LMF PCB terminals are available with 5.0mm and 5.08mm grid dimensions and as 2 to 24 pole versions.
The LMF PCB terminals are produced from Wemid insulating material. As well as meeting high environmental standards, the WEMID insulating material provides maximum availability. With a continuous usage temperature of 120°C, the standard value of PA (100°C) is exceeded by 20K.
The rated voltages (according to IEC 60664-1 / 04.07) of the LMF are 250V/ 4kV/ 3 (classification III/3), 320 V/4 kV/ 3 (classification III/3), 400 V/ 4 kV/ 2 (classification II/2). The rated current of 24 amps max. up to an ambient temperature of 40°C is limited by the maximum permissible loading of the conductor according to IEC 60947-7-1.
For designs requiring a screwdriver operated system rather than the ‘pusher’ actuation element the LMF is also available in a LMFS variant giving a choice of conductor connections.
Weidmüller’s on-demand, 72-hr sample service can be used to order the OMNIMATE Signal LMF terminals samples, in addition to samples from their device manufacturing components and electronic housings portfolios to any location worldwide.
Weidmüller delivers products, solutions and services in the industrial environment of power, signal and data in the areas of machinery, process, energy, transportation, electronics and device manufacturing. They include power supplies, surge protection, Industrial Ethernet, analogue signal conditioning, relays and optos, modular terminal blocks, field wiring, PCB terminals and connectors, electronics housings, ATEX housings, identification material printers and software and tools for cutting, stripping and crimping.
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