Product Description

The 2ME903.90-1 is a sophisticated communication module designed for industrial control systems, offering reliable and efficient data transfer capabilities. Featuring an X2X Link master interface, this module ensures seamless integration and communication within industrial networks. Its compact design and versatile functionality make it an ideal choice for complex automation environments.

Key features include a B&R ID code of 0x2525 and status indicators for both module status and data transfer, providing clear and immediate feedback on operational status via LEDs. The module boasts a power consumption of just 1.29 W, ensuring energy efficiency. The 2ME903.90-1 is certified for use in hazardous locations with several important certifications, including CE, ATEX (Zone 2, II 3G Ex nA nC IIA T5 Gc), UL (cULus E115267 and cCSAus 244665), and HazLoc, among others. These certifications ensure compliance with safety and quality standards for industrial control and process control equipment, making it suitable for use in challenging environments.

In terms of interfaces, the module features a 4-pin male multipoint connector for the X2X Link master fieldbus. It supports a maximum of 253 stations, with a network topology arranged in a line and a maximum distance of 100 meters between stations. The internal bus power supply is not included, and an internal bus terminating resistor is provided for ease of installation. The 2ME903.90-1 offers robust electrical isolation, separating the PLC from the X2X Link interface, ensuring stable and reliable operation. It supports both horizontal and vertical mounting orientations, with operational temperature ranges of -25 to 60C for horizontal mounting and -25 to 50C for vertical mounting. Storage and transport conditions are rated at -40 to 85C, with relative humidity levels of 5 to 95% non-condensing. For optimal performance, the 2ME903.90-1 should be installed at elevations up to 2000 meters above sea level without limitations, with a reduction of ambient temperature by 0.5C per 100 meters for higher elevations. The module has an IP20 protection rating as per EN 60529 standards, ensuring protection against dust and low-pressure water jets.