Menu
Your Cart

Building Management System BMS - building automation

Building Management System BMS – Comprehensive Solutions for Automation and Integration

A Building Management System (BMS) is a centralized platform that enables intelligent monitoring and control of building infrastructure, such as HVAC, lighting, access, and energy. To ensure smooth data exchange and automation across different technologies, a BMS requires specialized converters, communication modules, and industrial networking equipment. At CONSTEEL, we offer a full range of industrial-grade solutions to support efficient, reliable, and scalable BMS deployments.

M-Bus Converters – Integrating Energy and Water Meters

M-Bus to Modbus converters enable BMS platforms to retrieve real-time readings from thermal, electric, gas, and water meters. They are essential for accurate energy monitoring, cost allocation, and integration with building analytics systems.

DALI Converters – Smart Lighting Management

DALI converters support the integration of lighting systems into the BMS architecture. They offer advanced control over individual luminaires, groups, and scenes. These devices help reduce energy costs and enhance occupant comfort through automation.

BACnet, Modbus, KNX Converters – Multi-Protocol Communication

Our protocol converters bridge communication between BACnet IP, Modbus RTU/TCP, and KNX systems. They are key components for linking HVAC units, lighting controls, fire systems, and access control into a unified BMS dashboard.

AC Communication Modules – BMS Control for Air Conditioning

Specialized communication modules allow direct integration of split units and VRF/VRV air conditioners (Daikin, LG, Mitsubishi, etc.) into BMS networks. These devices enable centralized temperature, mode, and schedule control across all zones.

I/O Modules – Digital and Analog Signal Handling

Input/output modules expand the control capabilities of your BMS. They collect signals from sensors and switches, and control actuators, fans, relays, or dampers. Ideal for HVAC, alarm, shading, and access control systems.

Industrial Switches – Reliable Ethernet Networks

Our industrial-grade Ethernet switches are designed for high-performance BMS networks. They feature wide temperature ranges, redundant power supply, VLAN, QoS, and ring redundancy support – ensuring network stability in harsh environments.

Serial Device Servers – Integration of RS232/RS485 Devices

Serial servers allow legacy devices with RS232 or RS485 interfaces to communicate over IP-based BMS platforms. Perfect for extending the life and connectivity of meters, controllers, and older field devices.

Fiber Media Converters – Long-Distance Communication

Fiber media converters provide reliable data transmission over long distances and ensure electromagnetic interference resistance. Crucial in large buildings, campuses, and industrial areas where wired Ethernet cannot reach.

Frequently Asked Questions (FAQ)

What is a Building Management System?
A BMS is an integrated platform that enables the automated control and monitoring of building systems, such as HVAC, lighting, and power distribution, improving comfort, energy efficiency, and operational safety.

Why are protocol converters necessary in BMS?
They ensure compatibility between devices using different communication standards. This enables centralized control and expands integration across building technologies from various manufacturers.

Which devices can be integrated into a BMS?
HVAC units, lighting systems, power meters, access control, fire alarms, and other building subsystems – using converters, I/O modules, and network equipment.

Is BMS suitable for industrial environments?
Yes – with our robust industrial solutions such as Ethernet switches and serial servers, BMS platforms can operate reliably even in harsh industrial conditions.

Explore our full product offering to build a powerful and future-proof Building Management System. Our team is ready to assist you with technical support and custom-tailored solutions.


I-7063A CR I-7063A CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7063A CR
8-channel Isolated Digital Input and 3-channel AC SSR Output Module using the DCON Protocol. The I-7063A module provides 8 digital input channels and 3 AC SSR(Solid State Relay) output channels, and the I-7065A provides 4 digital input channels and 5 AC SSR output chann..
761.40 zł
I-7063B CR I-7063B CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7063B CR
8-channel Isolated Digital Input and 3-channel DC SSR Output Module using the DCON Protocol. The I-7063B module provides 8 digital input channels and 3 DC SSR output channels, and the I-7065B provides 4 digital input channels and 5 DC SSR output channels. All digital in..
761.40 zł
M-7060P CR M-7060P CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7060P CR
4-channel Isolated Digital Input and 4-channel Relay Output Module using the DCON and Modbus Protocols. The 7060 series provides 4 digital input channels, 2 Form A and 2 Form C signal relay output channels, while the M-7060P provides 4 digital input channels, 2 Form A a..
761.40 zł
IMC100-1GT1GF(M)
6 year warranty 5-10 days
Brand: 3onedata Model: IMC100-1GT1GF(M)
Industrial media converter, Ethernet to fiber, DIN rail mount, working temperature -40°C to 75°C. 5 years manufacturer's warranty. 1 Gigabit Copper port and 1 Gigabit fiber port, multi-mode.IMC100 series are unmanaged industrial media converters. This series have 14 pro..
766.10 zł
HD67038-24-A1 - converter RS-422/RS-232 to Ethernet
2 year warranty -25 % 3-4 days
Brand: ADF Web Model: HD67038-24-A1
Industrial Converter RS-422/RS-232 to Ethernet, housing type A (slim), DIN rail mount. Configuration:Thanks to the SW67038 software on your PC you can:Define the parameters of Ethernet lineDefine the parameters of Serial lineUpdate the deviceCharacteristics:Triple isola..
578.10 zł 770.80 zł
HD67038-25-A1 - RS-232/485 to Ethernet converter HD67038-25-A1 - RS-232/485 to Ethernet converter
2 year warranty -25 % 3-4 days
Brand: ADF Web Model: HD67038-25-A1
RS-232/485 to Ethernet converter, housing type A (slim), DIN rail mount. Configuration:Thanks to the SW67038 software on your PC you can:Define the parameters of Ethernet lineDefine the parameters of Serial lineUpdate the deviceCharacteristics:Triple isolation between R..
578.10 zł 770.80 zł
HD67038-25-B2 - RS-232/485 to Ethernet
2 year warranty -25 % 3-4 days
Brand: ADF Web Model: HD67038-25-B2
RS-232/485 to Ethernet - Converter, housing type B (wide), DIN rail mount. Configuration:Thanks to the SW67038 software on your PC you can:Define the parameters of Ethernet lineDefine the parameters of Serial lineUpdate the deviceCharacteristics:Triple isolation between..
578.10 zł 770.80 zł
HD67115-A1 - RS-232 (DB9) to RS-422 (5-pin terminal block) converter
2 year warranty -25 % 3-4 days
Brand: ADF Web Model: HD67115-A1
RS-232 (DB9) to RS-422 (5-pin terminal block) converter, housing type A (slim), DIN rail mount. HD67115-A1 is a fully transparent RS232 / RS422 Converter that allows you to interface a RS232 network with a RS422 network. It has two-directional information between RS232 ..
578.10 zł 770.80 zł
HD67116-A1 - RS-485 (3-pin terminal block) to RS-422 (5-pin terminal block)
2 year warranty -25 % 3-4 days
Brand: ADF Web Model: HD67116-A1
RS-485 (3-pin terminal block) to RS-422 (5-pin terminal block), housing type A (slim), DIN rail mount. HD67116 is a fully transparent RS485 / RS422 Converter that allows you to interface a RS485 network with a RS422 network.Configuration:Thanks to the SW67116 software ..
578.10 zł 770.80 zł
HD67118 - RS-232 (DB9) to RS-485 (3-pin terminal block) converter HD67118 - RS-232 (DB9) to RS-485 (3-pin terminal block) converter
2 year warranty 3-4 days
Brand: ADF Web Model: HD67118
Industrial RS-232 (DB9) to RS-485 (3-pin terminal block) converter, housing type A (slim), DIN rail mount. Specifications:Ports: 1x RS-485; 1x RS-232RS-485 Connector: Terminal blockRS-232 Connector: D-SUB 9Data Rates Serial RS-232/RS-485: Up to 115 KbpsPower supply: 10~..
770.80 zł
HD67149-A1 - Isolated RS-485 signal repeater
2 year warranty 3-4 days
Brand: ADF Web Model: HD67149-A1
Isolated RS-485 signal repeater, housing type A (slim), DIN rail mount. This product is suitable for solving various problems of a RS485 line, extensions of the line, increasing the nodes number, galvanic isolation, to get a strong protection from the sparks noise and e..
770.80 zł
HD67825-KNX-E-B2 - Ethernet to KNX TP converter HD67825-KNX-E-B2 - Ethernet to KNX TP converter
2 year warranty -25 % 3-4 days
Brand: ADF Web Model: HD67825-KNX-E-B2
Industrial Ethernet to KNX TP converter, housing type B (wide), DIN rail mount. Converter allow to manage KNX devices through computer's LAN port, support protocol tunneling, adressing, parametrization, visualization and diagnosis of the KNX devices through ETS software..
578.10 zł 770.80 zł
Showing 229 to 240 of 2435 (203 Pages)