In the field service, Puls technicians often encounter doubts about the way the DIN rail is installed. This article discusses the basic concepts of the DIN rail mounting method, the advantages of the DIN rail mounting method, the DIN rail mounting method of the Purdue power supply, and other installation methods.
What is a Din Rail Power Supplies?
DIN is a German industrial standard. The use of guide rails is an installation method for industrial electrical components. Installation of electrical components supporting this standard can be easily clamped on the guide rails without screws, and maintenance is also very convenient. The Puls standard DIN rail power supply supports DIN rail mounting.
The common rail width is 3.5cm. Many current electrical components have adopted such standards, such as PLCs, circuit breakers, switches, contactors, and so on.
DIN rail
Puls Power supports Din Rail Power Supply rail mounting
What are the advantages of the Puls DIN rail mounting power supply?
PULS Power Group has first proposed the concept of DIN rail-mounted industrial power supply in the world in the 1990s. Since then, it has been committed to the development, production and application of this type of power supply. It has initiated and established Europe in Europe. The Power Manufacturers Association (EPSMA) once established the industry standard for DIN rail power supplies, and is a DIN rail power supply expert in the automation industry. So, what is the DIN rail power supply better than other power supplies?
The most immediate benefit is convenience! Simply fix the DIN rail strips securely on the wall, the inner wall of the control cabinet, or any mounting surface. The rest of the installation process is to align the card slot on the back of the electrical component with the DIN rail strip. It takes only one second, and it's quick and easy. If you need to remove electrical components for maintenance or replacement, there are usually mechanisms to facilitate quick removal by the operator. For the DIN rail standard power supply products from Puls, you can easily remove the power supply from the guide rail by pressing the raised plastic strip slider at the top of the power supply.
However, simple and fast is not all, and the unique DIN rail clamp mechanical design of Puls is still hidden. In many power supply applications, there are inevitable and even continuous vibrations. The spring-loaded strips not only prevent the power supply from being loosened or shaken after being vibrated, but also reduce the stress on the power supply and avoid the internal power supply. The components are loose or damaged. On the other hand, over time the groove of the bottom of the plastic strip is subject to some wear and tear, and tends to become more conformable to the DIN rail strips it mounts, making the installation more secure! The Puls standard DIN rail power products often have excellent anti-vibration and shock characteristics. They have passed the testing and certification of various classification societies at home and abroad, such as GL, DNV, ABS, etc. The unique guide rail mechanical design is also one of the reasons. .
How to properly install and remove
Puls DIN rail power products?
For the DIN rail standard power supply products of Puls, the mounting part on the back is composed of metal brackets on both sides and plastic sliders (shown in the corresponding color frame below). Align the mounting portion on the back of the power supply with the DIN rail and install it with a single click.
When you remove the power supply, you only need to press the raised plastic strip slider at the top of the power supply, you can easily disassemble without brute force.
For the PIANO series power supply without the back card, you need to use a small screwdriver to gently pry the PIANO power supply to the bottom of the rear, and lift the power supply to lift the power off the rail.
Other Puer power supply installation methods?
The power products manufactured by Pulsheim are all equipped with DIN rail mounting components. If you replace other types of mounting brackets, you need to remove the original DIN rail mounting components. The specific steps are as follows.
Use a T10 screwdriver to remove the four screws to remove the two aluminum brackets on both sides; then use a small flat-blade screwdriver to move the plastic lock on the plastic strip slider down and push the plastic strip slider up, thus The plastic strip slider is separated from the main body of the power supply.
Torx 10 screwdriver
ZM1.WALL bracket for wall or panel mounting
Note: Do not use too much force when tightening the screws.
The recommended tightening torque is 0.6Nm / 5.3lb.in! ! !
ZM1x.SIDE bracket for side mounting of scenes such as shallow cabinet
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