Lenel Lnl3300m5 Installation Manual Upd Top May 2026
When planning the installation, ensure you have clearance for the "top" height of the unit.
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The Lenel LNL-3300-M5 Go to product viewer dialog for this item.
is an Intelligent System Controller designed specifically to retrofit into legacy CASI-RUSCO M5 or M3000 enclosures, providing a direct "plug-compatible" migration path to the Lenel OnGuard system. Core Installation & Migration Steps
The LNL-3300-M5 serves as a one-for-one replacement for legacy M5/M3000 CPUs (E, P, PX, PXN, PXNplus) and the legacy CASI Power/Comm Board (PN: 110064001).
Power Down: Turn off the power to the existing legacy controller.
Disconnect Wiring: Unplug existing field wiring from the legacy boards.
Hardware Swap: Remove the legacy CASI boards and insert the LNL-3300-M5 board.
Reconnect Wiring: Plug the field wiring into the new Lenel M series board. It is plug-compatible with the 12 VDC power input, cabinet tamper input, and AC power fail input from the legacy Power/Comm Board.
Power Up: Power up the new controller to begin communication with the OnGuard system. Initial Network Configuration
If the board requires a static IP address or initial configuration before joining the main network, follow these steps via its web interface: Default IP: The panel defaults to 192.168.0.251.
Computer Setup: Set your computer’s IP address to a range within 192.168.0.2 to 192.168.0.254 (avoiding .251) to ensure they are on the same subnet. DIP Switch Activation:
Set DIP Switch 2 ON (others OFF) to enable web configuration access.
Set DIP Switch 1 ON to activate the default credentials: Username admin / Password password. lenel lnl3300m5 installation manual upd top
Access: Open a browser (Internet Explorer is often recommended for legacy interfaces) and navigate to http://192.168.0.251. Technical Specifications Specification Operating Voltage Current Consumption On-board Ethernet 10/100Base-T External Port
RS-485 (communicates with standard Lenel or Mercury hardware) Max Board Addresses Supports up to 32 board addresses Memory 15 MB on-board flash memory Backup Battery 3 V lithium (type BR2325, BR2330, or CR2330)
Note on Compatibility: All boards in a single M5 or M3000 controller must be converted to Lenel M Series; you cannot mix legacy CASI M Series boards with Lenel M Series boards in the same enclosure. LNL-3300-M5
The Lenel LNL-3300-M5 is an Intelligent System Controller (ISC) designed as a "plug-compatible" replacement for legacy CASI M5 or M3000 CPU boards. It acts as the primary access control engine for the OnGuard system. Installation Process Overview
Installation typically follows a migration workflow from legacy hardware to the OnGuard-ready M5 series:
Power Down: Safely shut down the legacy controller and disconnect the 12 VDC power source.
Disconnect Wiring: Unplug existing field wiring from the legacy CPU and Power/Comm boards.
Replace Hardware: Remove the legacy board and insert the LNL-3300-M5 into the M5/M3000 backplane.
Note: Lenel M Series boards cannot be mixed with legacy CASI boards; all boards in the controller must be converted to the Lenel M Series.
Reconnect Wiring: Plug the field wiring (12 VDC power, cabinet tamper, and AC power fail inputs) into the new board.
Configure Networking: Connect via the onboard 10/100 MB Ethernet port. Initial Configuration & IP Setup
To configure the controller for the first time through its web interface: Default IP Address: The factory default is 192.168.0.251. DIP Switch Settings:
Step 1: Set DIP switch 2 to ON (1, 3, and 4 OFF) and cycle power to reboot. Step 2: Access http://192.168.0.251 in a browser.
Step 3: Turn DIP switch 1 to ON to enable the default login: Username: admin, Password: password. When planning the installation, ensure you have clearance
Finalize: Once configured (Static or DHCP), turn all DIP switches OFF and apply settings to reboot. Key Specifications Power Requirements: 12 VDC ±plus or minus 10% at approximately 300 mA. Communication Ports: Primary: Onboard Ethernet for host communication.
Downstream: External 2-wire RS-485 port for communicating with up to 32 board addresses.
Capacity: Supports up to 240,000 cardholders and stores up to 50,000 events.
Dedicated Inputs: Two inputs for cabinet tamper and power failure monitoring.
Detailed wiring diagrams and mounting instructions are available in the official LenelS2 OnGuard Hardware Installation Guide (DOC-600) or via digital repositories like Scribd.
Are you setting up a new installation or migrating from a legacy CASI system? LNL-3300-M5
The Lenel LNL-3300-M5 Go to product viewer dialog for this item.
is a high-performance Intelligent System Controller (ISC) designed for advanced access control within the OnGuard system. Specifically engineered as a migration tool, this board provides a "plug compatible" replacement for legacy CASI M5 and M3000 controllers, allowing users to upgrade legacy systems to the modern OnGuard platform without rewiring field devices. Key Specifications and Hardware Overview LNL-3300-M5
serves as the central processing unit for the controller, managing real-time access decisions and communication with the host software. Power Requirements: Supports 12 or 24 VDC ( ±plus or minus
Memory: Includes 15 MB of on-board non-volatile flash memory and battery-backed storage for up to 50,000 events.
Capacity: Can support up to 32 board addresses and manage up to 64 downstream devices.
Communication: Primary communication is via a 10/100Base-T Ethernet port. It also features secondary ports for RS-485 or RS-232 communication. Installation and Migration Process The installation of the LNL-3300-M5
is primarily focused on replacing legacy boards in an existing M5 or M3000 backplane.
Power Down: Safely power off the legacy controller and disconnect all power sources. Unplug Field Wiring Need a PDF copy of this guide
: Remove the wiring from the legacy CPU and Power/Comm boards.
Board Replacement: Remove the legacy CASI boards and insert the LNL-3300-M5 . It is designed to fit standard mounting standoffs.
Reconnect Wiring: Plug field wiring back into the compatible terminals on the LNL-3300-M5
Grounding: Ensure the board is properly grounded to protect against Electrostatic Discharge (ESD) and signal transients. Initial Web Configuration and IP Setup
To configure the controller for the first time, you must access its internal web configuration page.
Network Preparation: Set your computer's IP address to the 192.168.0.x range (excluding .251) to match the panel's default IP of 192.168.0.251. DIP Switch Settings:
To enter configuration mode: Set DIP switch 1 OFF, 2 ON, 3 OFF, and 4 OFF, then cycle power.
To enable default login: Once at the login screen, turn switch 1 ON to use the default credentials (username: admin, password: password).
Access: Open a web browser (Internet Explorer is traditionally recommended) and navigate to http://192.168.0.251.
Save and Reboot: After applying static IP or DHCP settings, return all DIP switches to the OFF position (normal operating mode) and click Apply Settings and Reboot. DIP Switch Reference Table Operating Mode Normal operating mode Enable default User Name/Password Use factory default communication parameters
The "UPD Top" usually refers to mounting the magnet to the underside of the header (top of the door frame) rather than the face of the frame.
For Deep Frames/Doors: If you have a deep door or frame profile, the manual typically instructs the following to ensure the armature aligns correctly with the magnet:
Mounting the Armature: