The Schneider Electric LSS100200 (SpaceLYnk) is a commercial-grade logic controller for building automation. It unifies KNX, DALI, Modbus, BACnet, and SSL (boiler) protocols in one DIN-rail unit and provides professional WEB SCADA for PCs and touch devices.

With a 500-point BACnet server (B-ASC), support for up to 50 users, and the same compact 3-module footprint as Wiser, SpaceLYnk scales from room control to full building management. Interfaces include KNX TP, Ethernet, RS-485, RS-232, and USB 2.0; power is 24 V DC at approx. 2 W. Pair with MTN6500-0103 IP routing and MTN6725-0004 dual-channel DALI for lighting-heavy sites.

Key Features — Commercial Logic Controller

BMS Integration

• BACnet server: 500 points, B-ASC certified — suitable for BMS supervision.
• Multi-protocol gateway: KNX, Modbus RTU/TCP, DALI, SSL boiler management.
• Enterprise access: Up to 50 user accounts with customised dashboards.
• Data aggregator: Trend logging with .csv export for energy reporting.
• Status monitoring: CPU load and operation LEDs on the front panel.

At a Glance

Specification	Detail
Order code	LSS100200
Supply voltage	24 V DC
Power consumption	≈ 2 W
BACnet server	500 points (B-ASC)
User capacity	Up to 50
Device width	3 modules (≈ 52 mm)
Dimensions (H × W × D)	90 × 52 × 58 mm

Full interface and mechanical data are under Technical Specifications. Official Schneider documentation is under Downloads.

Applications and KNX Integration

• Office and campus BMS: BACnet supervision with KNX field devices; segment lines via MTN6500-0101 or IP backbone with MTN6500-0103.
• DALI lighting: Native DALI support plus KNX gateways MTN6725-0003 / MTN6725-0004 on the bus.
• Energy analytics: Aggregate data from MTN6600-0603 meters across multiple lines.
• Room UI: Complement with MTN6215-0410S secure touch panels on KNX lines.
• Residential alternative: Smaller homes may use LSS100100 Wiser for KNX (150 BACnet points, 8 users).

Choosing SpaceLYnk vs Wiser

Choose LSS100200 when BACnet capacity, DALI/SSL integration, and multi-user enterprise visualisation are required. For homes and smaller projects, LSS100100 offers the same footprint with Modbus/BACnet bridging at lower BACnet point count.