Building Automation (BMS) Connectivity
Overview
HVAC, lighting, access control, and energy meters across a building report to a BMS over Modbus and BACnet. A managed switch links the wired systems and a router adds a cellular uplink, giving facilities teams remote visibility and control without trenching new cable through occupied space.
Challenges
- Building systems use Modbus and BACnet, not plain IP
- Retrofitting cable through an occupied building is disruptive
- Facilities teams cannot see or adjust systems remotely
- Energy waste goes unnoticed without system-level data
Benefits
- Managed switch and router linking BMS systems
- Remote visibility and control of HVAC, lighting, access
- Cellular uplink with no new cabling
- System-level energy data to cut waste
Recommended Products
SWM280
- Ports
- 24× Gigabit Ethernet · 4× SFP
- Features
- PoE Out · Managed L2+
- Protection
- IP30
Switches
- L2+ - Advanced routing protocols & VLAN segmentation
Teltonika Networks
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RUT956
- Network
- LTE Cat-4 · Dual SIM +2
- Ports
- 4× Fast Ethernet · RS-232 +1
- Features
- WiFi 4 · GNSS +1
- Protection
- IP30
- Ex
- Class I Div 2 · Zone 2
Routers
- CONNECTIVITY - 4G LTE (Cat 4), 3G, 2G
- DUAL SIM - With auto failover, backup WAN and other switching scenarios
- MULTIPLE INTERFACES - Ethernet, Serial (RS232, RS485) and multiple Inputs/Outputs
Teltonika Networks
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TRB256
- Network
- LTE-M · 450 MHz +2
- Ports
- 1× Fast Ethernet · RS-232 +1
- Features
- GNSS
- Protection
- IP30
Gateways
- CONNECTIVITY - 4G/LTE Cat M1/Cat NB1, NB2/EGPRS
- DUAL SIM - Auto-failover, backup WAN, and more switching scenarios
- INTERFACES - Ethernet, I/Os, and Serial (RS232, RS485) interfaces with 16-pin terminal block
Teltonika Networks
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RUT206
- Network
- LTE Cat-4 · Dual SIM +2
- Ports
- 2× Fast Ethernet · RS-232 +1
- Features
- WiFi 4 · PoE In
- Protection
- IP30
Routers
- CONNECTIVITY - 4G Cat 4, 3G, 2G
- SERIAL INTERFACES - RS232 & RS485 for serial communication
- 2-PIN POWER INPUT - Simple and suitable for industrial applications
Teltonika Networks
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