The EKF electrical equipment brand has expanded its range with the introduction of PRO-Relay programmable relays. These devices are designed for local and small automation systems and occupy an intermediate position between traditional relay automation and programmable logic controllers (PLCs). PRO-Relay allows you to replace relays, timers, and counters, simplifying equipment setup and reducing the amount of cable connections.
Key advantages of PRO-Relay
PRO-Relay is designed to control automatic transfer switch (ATS) and various actuators, including:
- Pumps, barriers, ventilation and heating systems;
- Lighting systems and small automated units;
- Actuators with speed, direction, start and stop control functions.
In addition, the device can be used in quality control of manufactured products, equipment testing, and other tasks requiring logical control.
Flexibility and ease of programming
One of the key features of PRO-Relay is easy setup without complex programming. The device supports logical control, allowing you to change parameters depending on the production process.
For ease of setup and integration, PRO-Relay is equipped with modern interfaces:
- RS-485 and Ethernet;
- Support for Modbus ASCII, Modbus RTU (Master-Slave) and Modbus TCP (Client-Server) protocols.
The relay is programmed in the functional block diagram (FBD) language, which makes the process intuitive even for specialists without in-depth programming knowledge.
Functionality and technical specifications
- The built-in LCD display allows you to monitor the system and make changes to the operating algorithms in real time.
- The integrated keyboard allows you to control output signals and set internal variable parameters.
- Installation flexibility: mounting on a 35 mm DIN rail, mounting plate, or flat surface with screws.
Wide operating temperature range from -20 to +55 °C, which makes PRO-Relay a versatile solution for various operating conditions
