ANANTAInnovations & Integrated Solutions
AISPL/SOLUTIONS/Smart Commercial Buildings & Facility Automation
Topology Ref: AISPL-REF-BLD-01

Smart Commercial Buildings & Facility Automation

Enterprise lighting automation, HVAC integration, and tenant sub-metering.

Architecture Spec Summary
TOPOLOGY:AISPL-REF-BLD-01
TIERS:3-Tier Deterministic
COMMISSIONING:Fieldbus Native
Sector Challenge & Vulnerability

The Operational Bottleneck

Commercial office complexes waste up to 35% of total electrical energy through unoccupied zone over-illumination, unbalanced 3-phase floor distribution, and lack of granular sub-metering for tenant billing.

Engineered Solution Topology

AISPL 3-Tier Hardware Response

Scalable commercial building infrastructure unifying DALI-2 daylight harvesting, BACnet HVAC integration, and automated load shedding.

Section 2.0 — System Architecture

Deterministic 3-Tier Topology

Strict functional separation guarantees that field sensory inputs, high-speed switching logic, and cloud telemetry run without bus resource contention.

TIER 01INPUT & SENSING

Field Devices

  • ›DALI-2 Multi-Sensors (Lux Daylight Harvesting + PIR Occupancy)
  • ›BACnet MS/TP Digital Temperature & Humidity Thermostats
  • ›Current Transformer (CT) Sub-Distribution Floor Metering Loops
TIER 02CONTROL & POWER

Core Actuators

  • ›DCS-200W-U Architectural Zero-Cross Lighting Contactors
  • ›Multi-Channel 0-10V / DALI Variable Speed Fan Coil Relays
  • ›LCP-230V Earth Leakage Monitoring Units for Wet Services & Pantries
TIER 03GATEWAY & BMS

Supervisory Uplink

  • ›BACnet/IP to DALI-2 Multi-Master Enterprise Controller
  • ›MODBUS RTU Isolated RS-485 Sub-Meter Aggregator
  • ›Central Building Management System (BMS) Cloud Telemetry Connector
Key Architectural Benchmarks:
✓Constant daylight harvesting reduces artificial lighting draw by up to 42% along building perimeters.
✓Automated tenant billing sub-metering with tamper-evident cryptographic data logging.
✓Seamless fire alarm integration forcing all emergency paths into 100% illumination under life-safety conditions.
Section 3.0 — Procurement Specification

Validated Bill of Materials (BOM)

TOPOLOGY BOM: AISPL-REF-BLD-01
#PART NUMBERDESCRIPTION & RATINGESTIMATED QUANTITYSUBSYSTEM ROLE
1DCS-200W-UDALI-2 Contactor & Power Switch, 200W rating, DIN-rail mounting12 per floor panelFloor Lighting Circuit Switching
2LCP-230VActive Earth Leakage Sensing Unit, 230VAC, 10mA trip threshold4 per floor (Pantry & Server Hubs)Branch Earth Fault Interception
3DSAPS-2S-100W-V2Dual Source Automatic Phase Shifter, 230VAC, sub-10ms transfer2 per floor electrical riserEmergency Automation Control Supply
4BMS-GW-BACNETMulti-Protocol DALI-2 to BACnet/IP Edge Controller, 4-DALI line capacity1 per building zoneSupervisory BMS Gateway
Section 4.0 — Hardware Inventory

Included Hardware Modules

VIEW HARDWARE CATALOGUE
DCS-200W / DCS-200W-UDALI Controllers

DALI Controlled Contactor

Precision 16A inrush zero-voltage crossing switching contactor with native IEC 62386-101/102 bus isolation.

200VA continuous / 16A inrushInspect Specs
DSAPS-2S-100W-V2Phase Selectors

Dual Source Automatic Power Shifter

Sub-millisecond transfer between grid mains and auxiliary secondary AC lines with zero cross-conduction.

100W Continuous / 250W PeakInspect Specs
LCP-230V / LCP-250VProtection Modules

Leakage Current Protector

Sub-25ms micro-differential leakage protection designed for critical patient-care and precision industrial facilities.

16A / 25A Continuous Thermal RatingInspect Specs
DB-9W-CC-60MinEmergency Drivers

Emergency LED Driver with Battery Backup

Constant-current architectural emergency driver with automatic DALI test compliance and LiFePO4 battery pack.

9W Emergency Output / 60 Min RuntimeInspect Specs
Target Industry Verticals
Commercial Buildings & Corporate Campuses
Daylight Harvesting, Sub-Distribution Metering, and Multi-Zone HVAC Relays
Infrastructure, Metros & Airports
Ruggedised Field Controllers, Galvanic Immunity & High-Volume Passenger Flow Egress
Industrial Manufacturing & Cleanrooms
Active Fault Isolation, Cleanroom Egress Backups & Sub-Millisecond Phase Transfer
Underlying Core Technologies
Embedded Systems
Hardware, firmware, real-time controllers and device intelligence engineered from circuit design to bare-metal code.
Power Electronics
Power conditioning, zero-cross solid-state switching, galvanic protection, and dual-source automatic shifting.
Lighting Technology
DALI-2 (DT6/DT7/DT8), DMX-512/RDM, emergency backup drivers, and Human Centric Lighting (HCL) spectral tuneable engines.
Communication & Protocols
Fieldbus architectures: MODBUS RTU, CAN/LIN automotive buses, Ethernet, PoE, and proprietary AU999 2-wire serial protocol.
Automation & IoT
Sensor telemetry, edge computing nodes, cloud gateways, remote diagnostics, and predictive equipment management.
Smart Infrastructure
Intelligent building management systems, energy sub-metering, emergency egress automation, and critical load monitoring.

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