
Multifunctional Relays MFR
Specifically parameterizable relays for commercial and special vehicles
Whether simple or more complex control functions, Multifunctional Relays enable the implementation of a wide range of different requirements in commercial vehicles, special vehicles and mobile machinery. This intelligent mini control in the form of a controller-equipped relay not only offers a significantly increased range of functions but also maximum flexibility. This is guaranteed by the combination of two inputs with different signal forms via six logic functions. Easily configurable and customizable. In this way, more than 1 million different applications can be realized.

Relay parameterization with the MFR configurator
With its online configurator, miunske offers the right tool for implementing customer-specific requirements. Here, developers and technicians can select input signals, logic links, switching delays and switching currents, for example, in order to realize different control tasks. With the parameters defined by the customer, the Multifunctional Relay is a real all-rounder and can be used for various applications such as lighting control, motor control, warning systems and much more. The fact that the Multifunctional Relay implements several functions with a single component minimizes the need for additional relays and therefore also the amount of wiring in the vehicle.
Parameterization options - easy handling for relay configuration
In daily routine, the easy handling and smooth procurement of specific electronic components in particular saves time, money and nerves. If customers have decided for the Multifunctional Relay, there are 2 options of parameterization:

OFFLINE PARAMETERIZATION
with programming-kit
-parameters can be changed
customers keep unparameterized, neutral miunske MFRs in stock
If needed, the relay is connected to the PC via the miunske OneWire interface
the desired functionalities can be set up quickly and conveniently on the MFR via the miunske programming interface
Advantages:
immediate availability of new functions
maximum flexibility, as the functions on the MFR can be changed and, if necessary, secured against subsequent changes
ONLINE-CONFIGURATOR
on the miunske website
-parameters are fixed
the customer enters his function parameters in the online configurator
next, customers receive a corresponding offer and a data sheet with a precise description of the desired MFR functional scope
after ordering, the generated parameter set is managed under a unique article number and programmed Advantages:
customers promptly receive a customized special relay with clear identification and corresponding parameter documentation
How to test individual relay configuration options

To test the extensive possibilities of parameterization for MFRs, the MFR starter kit is available to customers. miunske® makes relay parameterization easy! In conjunction with the Quick-Start Guide, it is the perfect way to get started with Multifunctional Relays.
Multifunktional Relays
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Relay variants offer more application scope in vehicles
The miunske Multifunctional Relay is available in two designs, as a Micro and Mini Relay and in three connection variants, on a Micro and Mini Relay Base and with Deutsch DT connector. The icro version in particular meets the requirements for space-efficient electronic components for vehicles with limited construction space.
The MFR product sheet provides an overview of the different variants and technical data.

Advantages using Multifunctional Relays at a glance
specific electronic components for vehicle manufacturers and OEMs
In vehicle manufacturing, quick adjustments and cost-effectiveness are of utmost importance. The Multifunctional Relay (MFR) offers OEMs and special vehicle manufacturers precisely the solutions they need to optimize control functions. At the same time, it supports the issues of control efficiency and safety in commercial and special vehicles. Using Multifunctional Relays offers the following advantages:
Fast availability of new functions
The Multifunctional relay enables new functions to be implemented quickly without the need for extensive changes to the hardware architecture. This makes it easier to implement new requirements and ensures greater flexibility in vehicle development.
Increased efficiency through space and weight savings
A single MFR can replace up to three function-specific relays. This means a reduction in installation space and vehicle weight, which is particularly important in modern vehicles with strict compactness requirements.
Higher energy efficiency
Less relay consumption means reduced energy consumption and therefore less strain on the overall electrical system and the battery.
Increased safety and reliability
By bundling several functions in one MFR, the number of error sources and therefore the risk of failures is reduced compared to traditional relay solutions. This results in higher system reliability. The robust design also ensures that the relay works reliably even under extreme conditions.
Multi-voltage functionality: 12 V and 24 V
The MFR is suitable for voltage ranges of 12 V and 24 V. It is therefore recommended for a wide range of different vehicle types. Regardless if you manufacture trucks, commercial vehicles or work machines - this relay can be flexibly adapted to individual requirements and can therefore also be kept in stock as a standard component.
No minimum order quantities - production from quantity 1
Another advantage of the Multifunctional Relay is its flexibility in the development phase. By parameterizing standard hardware components, the desired special relay is also available from a quantity of “1”. This makes the MFR particularly attractive for individual adaptations, prototype construction or smaller production series.
Affordable price even for small quantities
Thanks to miunske®'s specialization in small and medium-sized series, the Multifunctional Relay is attractively priced, even if only small quantities are required. This makes the relay particularly cost-effective for companies that produce small series while still retaining the quality and functionality of a series product.
Robust hardware for demanding operating conditions
The Multifunctional Relay is characterized by its robust design and is available in waterproof and dustproof versions. This ensures a high level of reliability and durability, even under extreme environmental conditions such as moisture, dust or vibrations. In this way, you can be sure that your vehicles will work reliably even in the toughest of environments.
Reliable support in the field of vehicle electronics
At miunske®, vehicle manufacturers not only get suitable electronic components but also reliable support. Experts from sales and development not only advise on variants and possible applications, but also offer training on the subject of Multifunctional Relays. This makes it easier to get started with MFR parameterization and to decide on the optimal relay variant for your control task in the vehicle.

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