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
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