BA102 Series · Bridge Modbus, DL/T645 & IEC104 devices to BACnet BMS systems
Choose BA102 for cost‑efficient small building zones, or BA102P for high‑density data acquisition across large facilities. Both support optional WiFi.
| Feature | BA102 (Standard) | BA102P (High‑Performance) |
|---|---|---|
| Serial Channels | 2 × RS485/RS232 | 6 × RS485/RS232 |
| Max. Devices | 10 | 50 |
| Data Points | 512 | 4,000 |
| Downlink Protocols | DL/T645 · IEC104 · Modbus RTU/TCP | DL/T645 · IEC104 · Modbus RTU/TCP |
| Uplink Protocols | BACnet/IP · BACnet MS/TP | BACnet/IP · BACnet MS/TP |
| WiFi (Optional) | ✓ 802.11a/b/g/n | ✓ 802.11a/b/g/n |
| Dimensions (L×W×H) | 30 × 83 × 110 mm | 40 × 83 × 110 mm |
| Weight | 133 g | 171 g |
| Best Fit | Small Buildings / Zones | Large Facilities / Campuses |
Engineered for building automation and power/utility integration with seamless IT/OT convergence.
Downlink DL/T645, IEC104, Modbus RTU/TCP — uplink BACnet/IP and BACnet MS/TP. One gateway for power, utility, and building automation.
Native DL/T645 and IEC104 support enables seamless integration of power meters, RTUs, and SCADA equipment into BACnet BMS systems.
Works seamlessly with all major BMS platforms — Siemens Desigo, Honeywell Niagara, Johnson Controls Metasys, Schneider Electric EcoStruxure, and more.
Ethernet or optional WiFi — deploy in existing building networks without additional cabling. Remote access via OpenVPN.
9–36V DC wide input, reverse‑polarity protection, -40~85°C operation, EMC Level 3 (ESD/EFT/Surge), 2KV isolation.
DIN35 rail or wall mounting with patented rail‑clip — quick installation in electrical panels, substations, and equipment rooms.
Click a tab below for detailed module parameters. Both models share the same core platform.
Trusted by building system integrators, utility operators, and facility managers across industries.
Connect DL/T645 power meters and IEC104 RTUs to BACnet BMS for centralized energy monitoring and control.
Unify Modbus HVAC equipment — chillers, AHUs, VAV boxes — with BACnet BMS for complete building control.
Integrate diverse field devices (Modbus, DL/T645, IEC104) into a single BACnet-based management platform.
Bridge Modbus PLCs, power meters, and utility equipment to BACnet for facility-wide monitoring and control.
