BK7520 | Beckhoff SERCOS II Bus Coupler with Fiber Optic Interface Circuit Breaker The relay outputs include three

The relay outputs include three normally open (NO) safety outputs for direct control of contactors or actuators and one normally closed (NC) auxiliary output for status feedback to PLCs or indicator systems

and I/O modules with consistent voltage regulation

cooling rates

providing clear visibility and precise touch input for enhanced user interaction

BK7520 | Beckhoff SERCOS II Bus Coupler with Fiber Optic Interface Circuit Breaker The relay outputs include threeDescription The Beckhoff BK7520 is a SERCOS II bus coupler designed to link the SERCOS bus system with modular electronic terminal blocks. Supporting up to 64 terminals, or 255 with K bus extension, it enables scalable integration with automatic process image mapping. Technical Specifications Condition New Never Used Surplus Brand Beckhoff Category Fieldbus & Communication Interfaces Part Number BK7520 Subcategory Bus Couplers Bus System SERCOS II