Lenel Lnl-3300-m5 Installation Manual Upd Info

Are you migrating , or installing new ones?

The LNL-3300-M5 uses a lithium backup battery (type BR2325, CR2325, BR2330, or CR2330) to power its static RAM and real-time clock when input power is removed. This battery should be replaced to ensure data and time settings are not lost during a power outage.

onto the . Unlike its predecessor, this new CPU wasn't just a basic brain; it was an OnGuard-ready powerhouse with a local database capable of making real-time access decisions even if the network went down. Step 3: The Digital Handshake

Toggle this switch during a reboot to perform a hard factory reset and wipe the database. Lenel Lnl-3300-m5 Installation Manual UPD

The LNL-3300-M5 directly replaces legacy CPU boards (E, P, PX, PXN, PXNplus) and the original CASI Power/Comm Board (PN: 110064001). Step 1: Document and Remove Legacy CPU Shut down the legacy access control server application.

🚨 Disconnect all power before removing or adding boards to avoid catastrophic electrical damage.

The LNL‑3300‑M5 is a plug‑in module that installs into a dedicated backplane within an M Series enclosure. : Ensure the controller is seated properly and that no pins are bent on J6, the 48‑pin connector. Are you migrating , or installing new ones

Ensure that the 10/100 MB Ethernet connection is not exceeding cable length limitations. Reader Power:

As with any security hardware, always adhere to the grounding, polarity, and cable‑length specifications outlined in the official manual. For new installations, consider the discontinued status of the M Series and consult LenelS2 or your integrator about modern replacement options. For existing systems, the LNL‑3300‑M5—properly installed and maintained—will continue to provide robust, decentralized access control for years to come.

The LNL‑3300‑M5 communicates with downstream modules (e.g., the LNL‑1340‑M2K four‑door reader/IO board) using a connection. For reliable communication: onto the

If the system does not power up correctly:

Connect the power source to the primary power input terminal block (typically labeled VIN+ and VIN-).

A standard Cat5/6 cable for Ethernet and shielded twisted pair (24 AWG) for RS-485 downstream communication.