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.


HD67146-A1 - Modbus Master to MultiSlave Converter with dual RS485 ports, galvanic isolation, 8–35VDC , housing type A HD67146-A1 - Modbus Master to MultiSlave Converter with dual RS485 ports, galvanic isolation, 8–35VDC , housing type A
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67146-A1
Industrial Modbus Master to Modbus MultiSlave Converter, housing type A (slim), DIN rail mount. HD67146-A1 is a professional Modbus gateway designed to manage communication between multiple Modbus Masters and several Modbus Slaves simultaneously. By providing dual RS485 ports and one RS232 interface, the converter allows two independent Modbus Masters to access shared slave devices without communication conflicts. This unique architecture ..
1,287.80 zł
HD67147-A1 - Modbus Slave to Modbus Slave Converter, dual RS485 ports, 4000 registers, galvanic isolation, 8–35VDC, housing type A
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67147-A1
Industrial Modbus Slave to Modbus Slave Converter, housing type A (slim), DIN rail mount. The HD67147-A1 is a professional Modbus Slave to Modbus Slave converter designed to allow the sharing of information between two different Modbus Masters. This device acts as a transparent communication bridge, making it possible to replicate registers and statuses between two independent supervisory systems without the risk of conflicts. Thanks to it..
1,287.80 zł
HD67151-A1 HD67151-A1
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67151-A1
Industrial DeviceNet Master to Modbus RTU Slave converter, housing type A (slim), DIN rail mount.HD67151 allows you to connect a DeviceNet network with a Modbus Master (for example a PLC, HMI, etc.) in order to exchange the informations between the networks. Converter is easy to configure thanks to free SW67151 software.Configuration:Thanks to the SW67151 software on your PC you can:Define the parameters of ModbusDefine the parameters of DeviceNe..
1,287.80 zł
HD67151-B2
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67151-B2
Industrial DeviceNet Master to Modbus RTU Slave converter, housing type B, DIN rail mount.HD67151 allows you to connect a DeviceNet network with a Modbus Master (for example a PLC, HMI, etc.) in order to exchange the informations between the networks. Converter is easy to configure thanks to free SW67151 software.Configuration:Thanks to the SW67151 software on your PC you can:Define the parameters of ModbusDefine the parameters of DeviceNetDefine..
1,287.80 zł
HD67164-232-A1 - Modbus RTU master to SNMP agent converter with RS-232 and Ethernet ports, type A enclosure, DIN rail-mounted HD67164-232-A1 - Modbus RTU master to SNMP agent converter with RS-232 and Ethernet ports, type A enclosure, DIN rail-mounted
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67164-232-A1
HD67164-232-A1 – Modbus RTU Master to SNMP Agent Converter with RS232 and DIN Mount.  The HD67164-232-A1 is a powerful and compact industrial protocol converter that allows you to connect Modbus RTU slave devices with SNMP-based monitoring systems, such as SCADA servers or supervision software. It serves as a bridge between field-level Modbus installations and higher-level SNMP network environments, enabling efficient and reliable bi-di..
1,287.80 zł
HD67164-232-B2 - Modbus RTU master to SNMP agent converter with RS-232, DIN assembly, housing type B
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67164-232-B2
HD67164-232-B2 – Modbus RTU Master to SNMP Agent Converter with RS232 and DIN Mount.  The HD67164-232-B2 is a robust industrial gateway that enables communication between Modbus RTU slave devices and SNMP-based supervision networks. It acts as a Modbus RTU master and SNMP agent, allowing for bi-directional data exchange across different layers of industrial infrastructure. Thanks to its wide type B housing and DIN rail mounting, ..
1,287.80 zł
HD67164-422-A1 - Modbus RTU master to SNMP agent converter with RS-422, DIN mount, housing type A (slim)
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67164-422-A1
HD67164-422-A1 – Modbus RTU Master to SNMP Agent Converter with RS422 and DIN Rail Mount.  The HD67164-422-A1 is an advanced and compact industrial gateway that enables Modbus RTU Master devices to exchange data with SNMP-based management systems, such as SCADA platforms, BMS, or networked servers. It acts as a translator between the two protocols, ensuring bi-directional information exchange across field and monitoring levels. T..
1,287.80 zł
HD67164-485-A1 - Modbus RTU master to SNMP agent converter with RS485, DIN assembly, housing type A (slim) HD67164-485-A1 - Modbus RTU master to SNMP agent converter with RS485, DIN assembly, housing type A (slim)
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67164-485-A1
HD67164-485-A1 – Industrial Modbus RTU Master to SNMP Agent Converter with RS485.  The HD67164-485-A1 is a robust industrial gateway that facilitates seamless communication between Modbus RTU (Master) devices and systems operating under the SNMP protocol. Designed for use in industrial control, SCADA, and building automation environments, this compact converter ensures reliable two-way data exchange, making it ideal for integrating PLCs..
1,287.80 zł
HD67164-485-B2 - Modbus RTU master to SNMP converter, type B enclosure, DIN rail
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67164-485-B2
HD67164-485-B2 industrial Modbus RTU Master to SNMP converter with DIN mount.  HD67164-485-B2 is a robust industrial protocol converter designed to enable communication between Modbus RTU networks (Master) and SNMP management systems. This device allows seamless data exchange between automation field devices and IT monitoring systems, such as supervisory platforms (SCADA), BMS or network monitoring servers. Thanks to its reinforc..
1,287.80 zł
HD67165-232-A1 - konwerter Modbus RTU slave do SNMP agent, do 1024 bajtów danych, montaż na szynie DIN, obudowa typu A, RS-232, port RJ45
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67165-232-A1
Industrial Modbus RTU slave to SNMP agent converter – type A housing (slim), DIN rail mount. HD67165-232-A1 is a high-reliability industrial protocol converter designed to interconnect Modbus RTU Master networks (e.g. PLCs, SCADA systems, HMI panels) with SNMP Manager systems (e.g. supervisory PCs, IT management platforms) for seamless bi-directional data exchange. This device allows you to transparently transmit and receive information be..
1,287.80 zł
HD67165-232-B2 - Modbus RTU slave to SNMP agent converter with DIN mount, 1024 bytes, housing type B
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67165-232-B2
Industrial Modbus RTU slave to SNMP agent converter, housing type B, DIN rail mount.  HD67165 allows you to connect a Modbus Master net (for example a PLC, SCADA System, etc) with a SNMP Manager net (for example a PC, Supervisory System, etc) in order to exchange the informations between the networks. Converter is easy to configure thanks to free SW67165 software. The device works as a transparent translator, providing seamless communic..
1,287.80 zł
HD67165-422-A1 - Modbus RTU slave to SNMP agent converter slim, DIN mount, 1024 bytes, housing type A (slim)
2 year warranty Quantity discount 3-4 days
Brand: ADF Web Model: HD67165-422-A1
Industrial Modbus RTU to SNMP agent converter, housing type A (slim), DIN rail mount. HD67165 allows you to connect a Modbus Master net (for example a PLC, SCADA System, etc) with a SNMP Manager net (for example a PC, Supervisory System, etc) in order to exchange the informations between the networks. Converter is easy to configure thanks to free SW67165 software. This model is particularly suitable for applications where space is limited a..
1,287.80 zł
Showing 649 to 660 of 2355 (197 Pages)
We use cookies to offer you the best experience on our site. By continuing to browse the site, You are agree to use cookies.