LNL-X4420 LENEL

Product Overview

The LNL-X4420 Advanced Dual Reader Controller supports up to 64 doors, auxiliary inputs, and outputs for OnGuard®. It connects via Ethernet to the server and allows additional I/O and reader modules on its downstream ports. The controller maintains local functionality during communication loss and can interface with building automation systems via BACnet. It stores over 1,000,000 cardholders and supports selective download. Two downstream RS-485 ports connect up to 64 devices, including wireless interfaces.

Key Features

• Up to 64 doors with auxiliary I/O
• Ethernet connection to OnGuard®
• Maintains functionality during communication loss
• BACnet interface for building automation
• Stores 1,000,000+ cardholders
• Two RS-485 downstream ports for 64 devices
• Supports 16 card formats
• Eight inputs: four door, four general-purpose