Frequency Converter REOVIB MFS 368
IP54 or IP20 FREQUENCY CONVERTER REOVIB MFS 368 More technology in the same design – that’s the motto of the new REOVIB MFS 368. The new devices consume up to 45% less power, which not only results in a better energy balance, but also lowers operating costs. This is achieved by compensating for reactive power. The lower energy consumption has a positive impact on the environment by reducing CO₂ emissions. In addition, the frequency converters for vibratory conveyor technology boast a wide input voltage range from 99 V to 264 V with a constant output voltage of max. 205 V. They also offer the option of operating the vibratory conveyor at an optimal vibration frequency for the conveyed material, making it completely independent of the frequency of the supplying electrical network. The device can therefore be used worldwide. Where several different conveyors or magnets were previously required, a single REOVIB MFS 368 is now sufficient. In addition, it is possible to automatically determine the resonance frequency of the vibratory system and to implement control of the vibration amplitude to constant values using the ACC control method developed by REO. The advantage here is that the feeder automatically operates with optimum conveying performance regardless of the load or mechanical setting. This eliminates the need for complex adjustments to the feeder. With the new REOVIB MFS 368, you also always get optimum and maximum feeder performance, e.g. when the springs age, the mechanical load changes, or the voltage fluctuates. The new converter has an integrated active mains filter, which saves additional costs for an external mains filter and reduces the power consumption, as well as an LCD display with plain text display. A temperature sensor for magnets can optionally be connected, which ensures that there are no failures due to defective magnets. This increases the operational reliability of the systems. The devices can optionally be equipped with fieldbus interfaces and are optionally available as versions with UL/CSA certification. This enables uncomplicated use without effort and tests in systems in the USA and Canada. The devices in the REOVIB MFS 368 series are available with a max. output current of 3 A, 6 A, 8 A and as IP20 control cabinet installation versions as well as IP54 housing versions. The IP54 housings can be supplied with various connection options: Input cable/output cable Input cable/output cable Completely pluggable with input connector, output socket and sensor and actuator connectors Advantages Reduction of harmonics and thus of mains feedback Improved energy efficiency through reactive power compensation Active power is drawn from the supply network Output voltage 205 V with an input voltage range of 99 V to 264 V LCD display and plain text menu control Short circuit detection Output current limitation Optional connection for thermal contact for magnet temperature monitoring Additional 24 V valve output as an option Replaceable fieldbus interface The communication interface can be configured according to your needs The product highlights in the video Find out about the innovative features and high performance of the MFS 368 in the latest product video. Typical Applications Feed & assembly automation, screening technology, filling & packaging technology Technical data Input voltage 99 V … 264 V Mains frequency 50 / 60 Hz +/- 3 Hz Output voltage 0…205 V Output current max. 3 A / 6 A / 8 A Oscillation frequency 20 … 140 Hz *¹ Set point specification LCD Display, 0 … 10 V, 0 (4) … 20 mA Status signal Relay changeover 24 V, 1A Brake signal Relay changeover 24 V, 1A Ext. Enable 24 V DC, switch Valve output 24 V, 100 mA Sensor supply 24 V DC Umin/ Umax setting LCD Display Soft start adjustable 0…60 sec. Soft stop adjustable 0…60 sec. Fill level control/ Backflow circuit PNP, 24 V DC Coarse/fine control ✓ Amplitude control ✓ Resonance frequency search ✓ Resonance frequency control ✓ Selectable clock mode ✓ Sensor – Time Out control * ✓ Mains voltage compensation ✓ Short circuit detection ✓ Output current limitation ✓ Connection for thermal contact for magnetic temperature monitoring (option) ✓ Additional 24 V valve output *¹ ✓ Fieldbus interface ProfiNet, EtherNet/IP, EtherCat, Profibus-DP, CAN-Bus, DeviceNet, Conformity CE, RoHS, UL optional Protection classes IP20, IP54 Ambient temperature 0…40°C * For IP54 *¹ Other frequencies on request Datasheet All data and configurations can be found in our product data sheet. Download datasheet Certification Interfaces
Promoting Young Talent through the Germany Scholarship Program
On November 19, 2025, the time had come once again: during a festive ceremony at the University of Wuppertal, this year’s Germany Scholarships were awarded. A total of 81 sponsors from the region are supporting students this year who stand out not only for their excellent academic achievements but also for their social commitment, social responsibility or special personal accomplishments. The University of Wuppertal has been successfully involved in the Germany Scholarship program for 15 years, and REO AG has been one of its active sponsors for eight years now – driven by the goal of supporting tomorrow’s skilled professionals and leaders and thereby strengthening the regional economy in the long term. For the third year in a row, REO is supporting Mr. Marius Benedikt Breuer, who, after successfully completing his bachelor’s degree in electrical engineering, is now pursuing his master’s studies with great dedication. We warmly congratulate Mr. Breuer and look forward to continuing to accompanying him on his path in the coming year. Photo: ©Paco_Calderon
Railway Transformer NTT 400 D
On-board power supply transformer for roof mounting Description The REO on-board power supply transformer NTT 400 D is designed for on-board power supplies that are fed by the on-board power converter (BNU). The transformer NTT 400 D refers to the complete, ready-to-operate unit with transformer, support frame, and housing. The transformer is used for voltage adaptation and galvanic isolation of the pulse-width modulated DC link voltage and the consumers of the on-board power supply system. A suitable sine filter must be connected between the transformer and the inverter. The secondary-side load of the isolation transformer can be switching devices, rotating machines, ohmic loads, and semiconductor converter devices. The transformers are designed for use in vehicles in AC or DC networks (in inverter operation) within containers. This ensures that REO transformers are optimally configured for your application. Maximum service life, cost-benefit optimization, and safety are the key priorities in our development. Customized complete solutions On-board power supply transformers can be custom-designed. Are you interested in this product? Please contact us! In addition to standardized components for use in converters, REO offers customized products – as a single component or as a complete solution in a container. The benchmark in railway technology is the availability and safety of passengers. Here, REO offers special solutions that are developed step by step in close cooperation with the customer. Advantages Vibration and shock tested according to DIN 61373 Cat 1 Class B High efficiency Low no-load losses Reduced stray field Low noise emission Weight-optimized High mechanical load capacity Cooling ON Pollution degree PD4 Various power classes Technical data Rated power: 10000 – 30000 VA Input voltage: 3×440 V Power: 10-30 kVA Nominal voltage: Primary: Rated voltage: (Normal operation): 3×440 Veff 60 Hz Rated voltage: (External supply): 3×400 Veff 50 Hz Rated voltage: (Reduced operation): 3×345 Veff 47 Hz Secondary: Voltage: 3×230 Veff Operating temp.: -25°C … +55°C (optional +75°C) Humidity: max 95% Pollution degree: PD4 Insulation class: F/H Test voltage: EN 50124 / EN 60310 Vibration resistance: Cat.1 Class A/B according to EN61373 Voltages: 24 / 42 / 110 / 230 / 400 / 690 Volt (Optional) Switching group: Optional Type Power [kVA] Total weight [kg] Copper weight [kg] Efficiency [%] UK [%]* NTT 400 U/15.0 15.0 96 29 97.1 2.6 NTT 400 U/20.0 20.0 126 36 97.4 2.3 NTT 400 U/25.0 25.0 150 51 97.5 2.5 NTT 400 U/30.0 30.0 175 57 97.8 2.1 Dimensions in mm Type L B H N1 N2 N3 D Mass [kg] NTT 400 U/15.0 1800 581 376 1717 363 65 13×26 192 NTT 400 U/20.0 1800 581 376 1717 363 65 13×26 219 NTT 400 U/25.0 1800 581 376 1717 363 65 13×26 247 NTT 400 U/30.0 1800 581 376 1717 363 65 13×26 267
Air Choke Ld 220
Air choke with aluminium copper/disc winding DESCRIPTION Air reactors are particularly used where high inductive linearity is required. Due to their relatively simple mechanical structure, they are not only compact, but also very robust. With our expertise, the REO air reactors perform to the required standard, even in the most arduous conditions. REO Mix & Match principle With REO Mix & Match you can choose from a wide range of of options – combine the various options in order to always get the best product for your application. REO is able to offer different designs and winding techniques, a variety of conductor materials and structures. Depending on the specific requirements, we are able to produce an optimal solution by combining these parameters to provide the perfect solution. Optional Layer winding/Disc winding Aluminium, Copper or aluminium + copper Protections: Paint coating, protective coating, housing or REO Xtreme Cooling fan/unit Sensors: Switch NO / NC, PT100, NTC, PTC ADVANTAGES No saturation Wide range of material selection Special protective coating High linearity L (i) Very good mechanical strength No hysteresis Optimal weight by forced air cooling Directional air flow through GRP conduits Very efficient liquid cooling option (waveguide) Can be used almost anywhere PTC Technical Data Frequency of the current: DC and AC Tolerances: + 10 / – 10 %, + 5 / – 5 % Taps: By default, no taps (available on request) Insulation: F or H Cooling method and cooling liquid according to IEC 60310: AN, AF or WF Test voltage: up to 12kV 60s 50Hz, up to 25kV 1,2/50µs Mounting: Suspended, vertical or horizontal Mechanical strength, mechanical simulation (FEM): EN 12663 Shock – and vibration stress: IEC 61373 Kat. 1 Kl. B Rated current: 200 – 700 A Inductance: 0,5 – 4 mH Type Inductance (mH) Cooling 3 m/s Cooling 5 m/s Cooling 8 m/s I [A] magn. Energy [J] P [kVA] at 20°C I [A] magn. Energy [J] P [kVA] at 20°C I [A] magn. Energy [J] P [kVA] at 20°C LD 220/200/0,5 0,5 200 10 0,7 250 15,6 1,1 300 22,5 1,6 LD 220/400/0,5 0,5 400 40 1,8 500 62,5 2,9 600 90 4,2 LD 220/700/0,5 0,5 700 122,5 2,4 500 62,5 2,9 600 90 4,2 LD 220/200/1 1 200 20 1,1 250 31,3 1,7 300 45 2,4 LD 220/400/1 1 400 80 2,8 500 125 4,4 600 180 6,3 LD 220/700/1 1 700 245 3,8 850 361,3 5,5 100 5 7,7 LD 220/200/2 2 200 40 1,7 250 62,5 2,6 300 90 3,7 LD 220/400/2 2 400 160 4,4 500 250 6,9 600 360 10 LD 220/700/2 2 700 490 5,7 850 722,5 8,4 1000 1000 11,6 LD 220/200/4 4 200 80 2,5 250 125 3,9 300 180 5,6 LD 220/400/4 4 400 320 6,9 500 500 10,8 600 720 15,6 LD 220/700/4 4 700 980 8,7 850 1445 12,8 1000 2000 17,7 Dimensions in mm Type B [mm] H [mm] T [mm] Copper [kg] Weight [g] LD 220/200/0,5 250 250 180 11,4 16 LD 220/400/0,5 350 350 180 20,9 29 LD 220/700/0,5 400 400 370 74,8 86 LD 220/200/1 300 300 220 17,6 33 LD 220/400/1 400 400 220 32,5 37 LD 220/700/1 400 400 450 116 124 LD 220/200/2 350 350 230 26,7 40 LD 220/400/2 400 400 310 51,4 87 LD 220/700/2 450 450 490 175 182 LD 220/200/4 400 400 250 40,2 54 LD 220/400/4 420 420 400 80,3 97 LD 220/700/4 500 500 570 267 301
AC MAGNET REOVIB WE 131
Packaging and weighing industry for feeding and sorting processes; automation processes when using drives with vibrating magnets.
REOVIB Accelerometers SW
Sensor for measuring accelerations in the range of 0… 35 g (frequency dependent)
REO DC-Chokes in New Berlin Subways
The unveiling of Stadler’s new JK series subway train marks a significant step in the development of the Berlin rail network. Compared to the trains that are over three decades old, the new train represents a leap into a new technological age.
Mechanical Engineering Network Bergisch Land
AI-based production planning
The Vibratory Feeding and Power Electronics Division of REO AG in Solingen is a participant in the research project KIbaroP, AI-based robust production planning, of the FIR at RWTH Aachen University.