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.