Lenel LNL-X2220 Intelligent Dual Reader Controller Board for OnGuard Access Control Systems
Utc Fire & Security Company · Fire & Life Safety
Description The Utc Fire & Security CompanyLNL-X2220 is an Intelligent Dual Reader Controller designed for interfacing one or two access control points within OnGuard security systems. Manufactured by UTC Fire & Security Company, it supports multiple communication methods including Ethernet, USB, and RS-485 for flexible system integration. The LNL-X2220 delivers reliable power handling and versatile input/output support for modern access control infrastructures. Technical Specifications Condition New/Never Used Surplus Brand Lenel Category PLCs/Machine Control Part Number LNL-X2220 Subcategory Industrial Computer Board Manufacturer UTC Fire & Security Company Power Requirement 12–24 VDC ±10%, 500 mA max (excluding reader current) Reader Port Current Up to 600 mA added to primary power Primary Communication Ethernet: 10-BaseT/100-Base-TX Secondary Communication USB 2.0 via optional USB2-OTGE100 adapter Serial I/O Device 2-wire RS-485, 2,400–115,200 bps, half-duplex Inputs 8 supervised/unsupervised; 2 dedicated tamper/UPS inputs Outputs 4 relays (NO: 5 A @ 30 VDC; NC: 3 A @ 30 VDC) Reader Interface Power 12 VDC ±10% regulated or 12–24 VDC passthrough, 300 mA max per reader Data Inputs TTL compatible, F/2F or 2-wire RS-485 RS-485 Mode 9,600–115,200 bps; max cable length 2,000 ft (609.6 m) LED Output TTL: High > 3 V, Low < 0.5 V, 5 mA max Buzzer Output Open collector, 12 VDC max, 40 mA sink Cable: Power/Relays One twisted pair, 18–16 AWG Cable: Ethernet Minimum CAT-5 Cable: TTL Reader 22–16 AWG Cable: Alarm Input One twisted pair, 30 ohms max, typically 22 AWG @ 1,000 ft Cable: RS-485 I/O Port Twisted pair w/ drain & shield, 120-ohm, 24 AWG, 4,000 ft max Cable: RS-485 Reader Port Twisted pair w/ drain & shield, 120-ohm, 24 AWG, 2,000 ft max Information About LNL-X2220 he LNL-X2220 belongs to Lenel’s family of intelligent controller boards engineered to expand access control capabilities within OnGuard platforms. Its construction integrates processing, communication, and reader interface circuits on a single board, enabling efficient installation and reduced wiring complexity. Compatibility with Ethernet, USB, and RS-485 ensures smooth integration into both legacy and modern access control networks. Typical usage includes commercial security systems, secure facility access points, and multi-door environments requiring dependable dual-reader control. Key Features Dual reader support: Controls one or two access control points within OnGuard systems. Flexible communication options: Includes Ethernet 10/100, USB 2.0 (via adapter), and RS-485. Robust input handling: Eight supervised/unsupervised inputs plus two dedicated monitoring inputs. High-current relay outputs: Four relays supporting NO 5 A and NC 3 A loads. Wide power range: Operates from 12 to 24 VDC ±10% with 500 mA base current. Reader interface power: Regulated 12 VDC or pass-through voltage with 300 mA per reader. TTL-compatible data inputs: Supports F/2F and 2-wire RS-485 reader formats. Long cable distance capability: RS-485 ports support up to 2,000 ft depending on configuration. The LNL-X2220 delivers the reliability and precision required for secure multi-door access control and intelligent system integration.
Brand: Utc Fire & Security Company · Category: Fire & Life Safety
Key features
- Dual reader support: Controls one or two access control points within OnGuard systems.
- Flexible communication options: Includes Ethernet 10/100, USB 2.0 (via adapter), and RS-485.
- Robust input handling: Eight supervised/unsupervised inputs plus two dedicated monitoring inputs.
- High-current relay outputs: Four relays supporting NO 5 A and NC 3 A loads.
- Wide power range: Operates from 12 to 24 VDC ±10% with 500 mA base current.
- Reader interface power: Regulated 12 VDC or pass-through voltage with 300 mA per reader.
- TTL-compatible data inputs: Supports F/2F and 2-wire RS-485 reader formats.
- Long cable distance capability: RS-485 ports support up to 2,000 ft depending on configuration.
Specifications
| Manufacturer part number | LNL-X2220 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Lenel |
| Category | PLCs/Machine Control |
| Part Number | LNL-X2220 |
| Subcategory | Industrial Computer Board |
| Manufacturer | UTC Fire & Security Company |
| Power Requirement | 12–24 VDC ±10%, 500 mA max (excluding reader current) |
| Reader Port Current | Up to 600 mA added to primary power |
| Primary Communication | Ethernet: 10-BaseT/100-Base-TX |
| Secondary Communication | USB 2.0 via optional USB2-OTGE100 adapter |
| Serial I/O Device | 2-wire RS-485, 2,400–115,200 bps, half-duplex |
| Inputs | 8 supervised/unsupervised; 2 dedicated tamper/UPS inputs |
| Outputs | 4 relays (NO: 5 A @ 30 VDC; NC: 3 A @ 30 VDC) |
| Reader Interface Power | 12 VDC ±10% regulated or 12–24 VDC passthrough, 300 mA max per reader |
| Data Inputs | TTL compatible, F/2F or 2-wire RS-485 |
| RS-485 Mode | 9,600–115,200 bps; max cable length 2,000 ft (609.6 m) |
| LED Output | TTL: High > 3 V, Low < 0.5 V, 5 mA max |
| Buzzer Output | Open collector, 12 VDC max, 40 mA sink |
| Cable: Power/Relays | One twisted pair, 18–16 AWG |
| Cable: Ethernet | Minimum CAT-5 |
| Cable: TTL Reader | 22–16 AWG |
| Cable: Alarm Input | One twisted pair, 30 ohms max, typically 22 AWG @ 1,000 ft |
| Cable: RS-485 I/O Port | Twisted pair w/ drain & shield, 120-ohm, 24 AWG, 4,000 ft max |
| Cable: RS-485 Reader Port | Twisted pair w/ drain & shield, 120-ohm, 24 AWG, 2,000 ft max |
| Product type | Computer Accessory |
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