ABB 1MRK000508-CDr09 Communication Module Display Interface Module paired with the CON021 signal

paired with the CON021 signal converter

Operating Voltage: Typically 24V DC

Standards: ATEX Zone 2

Mounting: Rack‑based installation in Safety Manager chassis

ABB 1MRK000508-CDr09 Communication Module Display Interface Module paired with the CON021 signalDescription The ABB 1MRK000508 CDr09 is a communication module engineered for reliable data exchange in industrial automation and substation environments. It supports fiber optic connectivity, ensuring secure and interference free communication between ABB protection relays and control systems. Specifications Product Type: Communication Module Supply Voltage: 24 V DC Power Consumption: <2 W Interface: Fiber optic communication Mounting Type: DIN rail