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Description
Overview
Lenel LNL-x4420 12-24VDC Advanced Dual Reader Controller
Specifications
Model Number: LNL-x4420
Brand: Lenel
Alt Part Number(s): LNL-x4420
Product Type: Dual Reader Controller
Technical Description
Brand: Lenel
Model: LNL-x4420
Inputs: Eight unsupervised / supervised, standard EOL: 1k/1k ohm, 1% 1/4 watt
Outputs: Four relays, Form-C with dry contacts: Normally open contact (NO): 5 A @ 30
VDC resistive: RS-485 Mode 9,600 to 115,200 bps, asynchronous, half-duplex, 1 start bit, 8 data bits
Reader Ports: 600 mA maximum (add 600 mA to primary power current)
Primary Host Communication: Ethernet: 10-BaseT/100Base-TX
Secondary Host Communication: USB port (2.0) with optional adapter: pluggable model USB2-OTGE100
Primary Power: 12 to 24 VDC ± 10%, 550 mA maximum (reader current not included)
Temperature: -55° to +85° C, storage , 0° to +70° C, operating
Humidity: 5 to 95% RHNC
Output Voltage: 208 - 230 V AC
Protocols: Web, SNMP, Telnet
Dimensions: 8.0 W x 6.0 L x 1.0 H in.
Features
Support for DHCP and fixed IP addressing
DNS device naming through DHCP extended commands
96 MB of available on-board, non-volatile flash memory for badge data, plus dedicated storage for future apps and extensions
Battery-backed, non-volatile storage of 50,000 events
Configurable option for Data at Rest encryption
Firmware stored in flash memory
Optional secondary Ethernet connection via USB adapter
Biometric template storage ANSI/INCITS 378 templates
Up to 32,000 access level permissions total (255 per badge)
Elevator control support for up to 128 floors
A dedicated input for cabinet tamper and power failure status
*Product descriptions, images, and part numbers are subject to change and may not accurately reflect manufacturer product alterations. For the latest and most precise information, kindly refer to the manufacturer's website and use the item's manufacturer part number.
