Lnl 2220 Manual
Two Reader Module. Installation Manual. Part Number: PRO22R2. TD1143 rev 0501. A division of Northern Computers, Inc.
Lenel offers a Dual Reader Interface (DRI) module for business access control solutions. Up to 64 access control card readers, keypads, or readers w ith keypads that use standard data1/data0 and clock/data Wiegand communications are supported. Lock/unlock and facilit y code, off-line access modes are supported on al l readers connected to the DRI.
Each DRI supports up to eight different card formats as well as issue codes for both magnetic and Wiegand card formats. The DRI provides a vital link between the Intelligent System Controller (ISC) and the card reader attached to the interface. As many as 32 DRI modules can be multi-dropped using RS-485 2-wire communication up to 4000 feet per port away from the ISC. Each DRI module is individually addressed for increased reporting capabilities with Access Control software applications. The DRI includes eight (8) programmable inputs that support normally open, normally closed, supervised and non-supervised circuits. Six (6) output relays support fail-safe or fail-secure operation. Both the LNL-1320 series 1 (serial numbers 20,000 or less) and series 2 (serial numbers greater than 20,000, labeled revision C) are supported.
Lenel Lnl 2220 Installation Guide
The series 2 board differs slightly from the series 1 boards. Where series 2 is indicated, the information only applies to series 2 boards.
Otherwise, the informati on applies to both series 1 and 2 boards.