Comelit 520 Input Controller DIN-Mount with One-Touch Test Mode, 20 User Configurable Inputs

Streamline access control and on-site monitoring with the Comelit 520 DIN-mount Input Controller — a robust Control Panel Module designed for commercial security and surveillance systems. This Comelit door controller board delivers practical benefits: 20 user-configurable inputs (supporting 2, 3 or 4-state signals) let you connect a wide range of sensors and alarm points, while two 5A output relays provide dependable control of locks, indicators or auxiliary devices. The One-Touch test mode dramatically reduces commissioning time and simplifies fault diagnosis during maintenance, so your security team spends less time troubleshooting and more time protecting critical assets. DIN-rail mounting saves valuable cabinet space and makes installation or retrofit straightforward. Fully configurable via Comelit Access Central management software, the 520 Input Controller integrates cleanly into existing access control and surveillance architectures for centralized monitoring and event management. Ideal for office buildings, data centers, retail and institutional sites that require reliable, manageable security hardware. Contact us to specify the Comelit 520 for your next access control or monitoring project.

• Speeds installation and reduces downtime with One-Touch test mode for quick commissioning and in-life diagnostics
• Flexible integration of alarms and sensors via 20 user-configurable inputs (2/3/4-state) to suit complex site requirements
• Space-saving DIN-mount design ideal for control cabinets and retrofit projects
• Reliable local control with 2 x 5A output relays for locks, indicators or auxiliary circuits
• Centralised management through Comelit Access Central software for streamlined access control and monitoring