LENEL LNL_TS_2220

LNL-2220

Overview
The LNL-2220 Intelligent Dual Reader Controller (IDRC) by Lenel provides a single board solution for interfacing o­ne or two doors to an o­nGuard® system. In addition, other I/O and reader interface modules can be added o­n the LNL-2220’s downstream port to expand its capabilities. The LNL-2220 revolutionizes access control system architecture by allowing Ethernet connection directly from an entry location to the o­nGuard server, while still providing the security, functionality, and modularity of Lenel’s proven hardware platform. The LNL-2220 is scalable for any access control application, from the most basic to the most sophisticated. In the event of communication loss, the
LNL-2220 allows nearly all local functionality to continue unimpaired until the server connection is restored.
Utilizing its native Ethernet communications and an advanced 32-bit processor, the LNL-2220 can communicate upstream to the host computer through its Ethernet port (with a throughput up to eight times greater than the fastest serial connections), or at up to 115.2 Kbps using RS-232 communication directly or through an external dial-up modem. The LNL-2220 can store up to 250,000 cardholders in non-volatile flash memory, and supports selective download for larger cardholder databases. The downstream RS-485 two-wire port can be used to connect up to 32 devices (maximum 64 doors).
Features & Functionality
Controller Functionality
• o­n-board Ethernet 10/100Base-T port provides up to 8 times greater throughput than serial-to-Ethernet converters. DHCP and fixed IP addressing supported.
• DNS device naming through DHCP extended commands
• 6 MB of available o­n-board, non-volatile flash memory
• Battery-backed, non-volatile storage of 50,000 events
• Firmware stored in flash memory, background download of firmware updates supported
• Supports up to 16 different formats (8 card formats and 8 asset formats)
• Biometric template storage support for Schlage Recognition Systems®, Bioscrypt®, and Identix®.
• Direct connection of Bioscrypt RS-485 devices
• Enhanced anti-passback capabilities
• Up to 32,000 access level permissions
• 255 holidays with grouping, 255 timezones, each with 6 intervals
• Elevator control support for up to 128 floors
• Individual extended held open and strike times (ADA required)
• Up to 9-digit user PIN codes
• 20 status LEDs
• 2 dedicated inputs for tamper and power failure status
• 12 or 24 VDC input power
• Advanced Encryption Standard (AES) 128-bit algorithm for communications
Reader Interface Functionality
• Supports Data1/Data0, Clock/Data and Lenel OSDP-compatible
RS-485 readers and keypads
• 4 Form-C relay outputs, 5 A at 30 VDC
• Door contact supervision (open/closed) and REX push-button monitor for each door
• Strike control and auxiliary output for each door
• Bicolor reader status LED support plus beeper control, or 2-wire LED support
• o­n-board regulator allows 12 VDC reader power from 24 VDC power source

Specifications