Schneider Electric TAC Xenta 401 | Freely Programmable BMS / HVAC Controller
The Schneider Electric TAC Xenta 401 is a high-performance, freely programmable building management system (BMS) and HVAC controller designed for commercial heating, cooling, and air handling applications. Operating on an open and flexible LonTalk TP/FT-10 network, it functions seamlessly as a standalone unit or as part of a larger centralized automation system like TAC Vista. Engineered for quick maintenance and low downtime, the Xenta 401 features a modular two-part construction. The electronics module can be hot-swapped directly from its terminal base without disconnecting any field wiring. While the base processor handles no onboard I/O, it acts as a powerful central hub that supports up to 10 external TAC Xenta 400 series expansion I/O modules to scale with your facility’s needs.
| Specifications | |
| Product Make | SCHNEIDER ELECTRIC |
| Model Number | EC401-10-S2 |
| Model / Series | TAC Xenta 401 |
| Device Type | Freely Programmable LonWorks Network Controller |
| Supply Voltage | 24 V AC/DC (±10%), 50/60 Hz |
| Power Consumption | Max 2 W (Class 2 Transformer Required) |
| Max. Transmission Distance | 10 meters (using standard ESB bus cables) |
| Processor | 32-bit CPU running at 12.28 MHz |
| Memory | 2 MB Flash memory, 128 kB SRAM |
| Communication Protocol | LonTalk TP/FT-10 channels (78 kbps) |
| Condition | GOOD |
| Warranty | 1 YEAR |
| Country of Origin | SWEDEN |
| Protection Degree | IP20 |
| Length | 47 mm |
| Width | 90 mm |
| Height | 110 mm |
| Weight | 270 g |








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