Upd [top] - Lenel Lnl-3300-m5 Installation Manual

Open OnGuard System Administration and navigate to the Access Control menu, then select Panels .

Let’s break down exactly what changed and what you need to know before your next install.

Power Connection: Connect the 12-24 VDC power supply to the power input terminals. Observe correct polarity to avoid damaging the board.Network Connection: Plug the Ethernet cable into the RJ-45 port. The Link LED should illuminate, indicating a physical connection to the network.Downstream Devices: Reconnect the RS-485 communication wires from the legacy reader interface modules to the appropriate ports on the LNL-3300-M5. Step 4: Configuration and Addressing

For the most current information, always reference the official manufacturer documentation, stay informed about firmware updates, and maintain regular battery replacement schedules to ensure long‑term, reliable operation of your Lenel LNL‑3300‑M5 controllers. Lenel Lnl-3300-m5 Installation Manual UPD

The Lenel LNL-3300-M5 is the CPU board within the M Series controller enclosure. It acts as the access control engine for the OnGuard system, providing local, distributed processing for door control, alarm inputs, alarm outputs, and keypad interfaces.

Connect an Ethernet cable to the RJ45 port on the controller. The manual specifies that the device should be set to a static IP address within the facility’s subnet before adding it to the OnGuard software.

Update the network settings to assign a , Subnet Mask , and Default Gateway matching your facility's security network architecture. Commit the settings and reboot the controller. System Integration and Testing Open the OnGuard System Administration interface. Navigate to the Access Control hardware setup menu. Open OnGuard System Administration and navigate to the

If you are replacing an older LNL-3300 (M1-M4) with the , the updated manual recommends these steps to avoid downtime:

Always wear a grounded static-dissipative wrist strap connected to the physical earth ground point of the enclosure.

The (PN: DOC-1004, Rev 5.0+) clarifies installation steps that were ambiguous in earlier revisions. Observe correct polarity to avoid damaging the board

Reserved or used for specialized diagnostic routines.

Once the board is mounted and powered, it must be configured to communicate with the host computer running the Lenel OnGuard software. Setting the Network IP (Initial Connection) Because the LNL-3300-M5