The UR20-FBC-PN-IRT-V2 (order no. 2566380000) is a u-remote fieldbus coupler for PROFINET IRT+RT, with two RJ45 plug-in connectors, a Micro USB 2.0 configuration interface, and Fast Startup support. It offers PROFINET system redundancy (S2, using the MRP protocol), a fieldbus transmission rate of up to 100 Mbit/s and a system bus speed of up to 48 Mbit/s, addressing up to 64 modules, with 1,024 bytes of process data and 1,485 bytes each of parameter and diagnostic data. It feeds up to 10 A into both the input and output current paths (4 A max. for the system), measures 76 x 120 x 52 mm, and weighs 247 g. The matching end brackets are included with the coupler.

Weidmüller's u-remote is a remote I/O concept with IP20 protection focused on tailored planning, faster installation and safer start-up. Its narrowest-on-the-market modular design and tool-free assembly reduce the need for cabinet space and power-feed modules, while the modular sandwich design and integrated web server speed up installation in the cabinet and on the machine. Status LEDs on each channel and module support reliable diagnosis and rapid service. It is RoHS conformant and holds cULus (E141197) and cULusEX (E223527) certification.