PoE+ Switch → RJ45 (LNL-3300-M5) Reader 1 → Terminal Block A (Red=12V, Black=GND, Green=D0, White=D1, Purple=OSDP+, Orange=OSDP-) Reader 2 → Terminal Block B (same) Input 1 → IN1+ / IN1- (with EOL resistor across) Relay 1 → NO1 / C1 / NC1 (lock/door strike)
Remember: Always consult the official Lenel LNL-3300-M5 Installation Manual (DOC # 108296) alongside this guide for regulatory and safety compliance. For top-level support, enroll in Lenel’s technical certification program or contact an authorized integrator. lenel lnl3300m5 installation manual upd top
The LNL-3300 is a two-door/dual-reader interface module for Lenel’s OnGuard access control system. It connects to an LNL-500 or LNL-1000 Intelligent System Controller (ISC) via RS-485. PoE+ Switch → RJ45 (LNL-3300-M5) Reader 1 →
: 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 It connects to an LNL-500 or LNL-1000 Intelligent
: 24 AWG, shielded twisted pair, 120 ohm impedance, maximum 4,000 ft (1,219m). : Standard CAT5/6 for 10/100Base-T. DIP switch address table
You cannot mix legacy CASI boards with new Lenel M Series boards in the same controller enclosure; if you upgrade the CPU to the LNL-3300-M5, all attached boards must also be converted to M Series.