Welcome to check out the latest offer from Ewimar company. In this tab, we present the latest product news.
Surge protectors for building and industrial automation
Due to the diverse electrical nature of circuits used in industrial automation, effective protection requires the use of dedicated SPD limiters. The new series of SUG limiters includes many different products, whose names determine their intended use. Depending on the model, they differ in many voltage, current, and transmission parameters for fast electrical transients. The products are divided not only by the type of supported signals, but also by the type of housing. Miniature versions have full protective effectiveness while maintaining a small housing size. Devices for TH 35mm (DIN) rail retain the standard used in control cabinets. In the DIN rail version, there are more models available, and some of them have more protective circuits. To ensure the highest level of protection, modern solutions such as MOSFET fuses have been used to limit the flow of large surge currents through the limiter, resulting in increased durability and significant voltage reduction.
Protection for automation systems is an important aspect of ensuring their proper functioning. One solution that is commonly used is the use of surge protectors. These devices protect against voltage surges and spikes that can damage sensitive electronic components. They are especially useful in industrial environments where there is a high risk of power surges due to the use of heavy machinery.
The surge protector is connected in series with the protected device, allowing it to reach the protected device. An additional advantage of this solution is the limitation of equalizing currents, which can protect RS-485 interfaces from potential jumps that can lead to overcurrent.
OFFER: https://ewimar.com/category/surge-protection-for-automation
Security for alarm systems
Welcome to familiarize yourself with the surge protection devices for Intrusion and Hold-up Alarm Systems. Taking into account the specific operation of alarm control panels, considering the variety of their designs and signal configurations, we have created universal and effective solutions that protect against the effects of atmospheric discharges. They provide protection for alarm line circuits, power supply, communication buses, and siren circuits. The use of MOSFET technology, known from LAN surge protectors, has resulted in products with high effectiveness and compatibility with almost all control panels available on the market.
OFFER: https://ewimar.com/category/surge-protectors-for-alarm-systems
Gigabit Ethernet / LAN / IP-CCTV Protection
High-quality surge protectors, dedicated to gigabit LAN networks, based on category 5, 5e and 6 cables. The devices have been designed using the latest circuit design and simulation technologies, as well as modern high-quality components. Multilayer PCB, optimal track parameters with perfect conduction of individual pairs and impedance tuning during production, have eliminated many factors that affect the deterioration of signal transmission quality. The devices have excellent surge parameters, minimal crosstalk between pairs and low attenuation, which allowed them to be fully classified as category 6 (4x 250MHz). Although popular Gigabit Ethernet networks operate at a frequency of 4 x 125MHz, the quality reserve is important to maintain the reliability of large installations. The offer includes devices in single and multi-channel versions, making them suitable for both simple and complex LAN and IP-CCTV installations, protecting cameras, switches and recorders from damage.
OFFER: https://ewimar.com/category/gigabit-ethernet-surge-protectors
Wireless Video Transmission AHD, CVI, TVI
AV-Link is a device designed for wireless radio transmission of AHD, CVI, TVI and PAL signals. It operates on 5.8 GHz frequencies, on one of 8 available radio channels. The use of wireless image transmission reduces the costs associated with building the required cable infrastructure, or in some cases is even necessary. High quality of workmanship and a sealed housing allow for use in the most demanding installations, including elevators.
AV-Link devices have built-in surge protection, UTP transformers and a test connector, making installation and configuration easier for the installer. AV-Link is a competitive product with rich equipment, available in versions working at maximum distances of 300 and 500 meters.