Lnl3300m5 Installation Manual Upd Top Hot! — Lenel
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. LNL-3300-M5
Two onboard inputs are available. They can be configured as unsupervised (normally open/normally closed switches) or supervised using dual EOL (End-of-Line) resistor networks (typically 1K or 4.7K ohm resistors based on software settings). Door Position Switch (Door Contact) IN2 (TB2-3 / TB2-4): Request-to-Exit (REX) Device 5. Relay Outputs (TB3)
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Ensure a 120-ohm end-of-line (EOL) resistor is installed at the physically furthest device on the bus if communication errors occur. Step 4: System Initialization and Testing lenel lnl3300m5 installation manual upd top
Ensure the existing cabinet, backplane, and power supply are functional before starting the upgrade.
The LNL-3300-M5 uses a lithium battery (BR2325, CR2325, BR2330, or CR2330) to power the static RAM and real-time clock when input power is removed. This battery should be replaced annually. Remove the shipping insulator after installation.
: Remove the legacy board and insert the LNL-3300-M5 into the M5/M3000 backplane. Unauthorized distribution may violate terms
Specifically intended to replace Legacy CASI M5/M3000 hardware.
Verify voltage levels with a multimeter before turning on the power supply. Network (Upstream) Connection
Installation Manual: A Comprehensive Guide to Top-Tier Installation The Lenel LNL-3300-M5 saves local event logs
: Clip a static-shielding wrist strap to the unpainted steel frame of the Altronix or CASI enclosure backplane .
The LNL-3300-M5 serves as the main decision-making engine for down-line interface devices. It manages cardholder permissions, saves local event logs, and coordinates encryption policies. Technical Specification Operational Metric 12 VDC or 24 VDC ± 10% Current Consumption 400 mA maximum continuous Cardholder Storage Up to 500,000 active records in flash memory Local Transaction History 50,000 events in battery-backed RAM Downstream Capacity Up to 64 addressable interface modules (doors) Onboard Communications