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.


M-7053D CR - M-7053D-G CR is 16-channel Non-isolated Digital Input Module using the DCON and Modbus Protocols with LED Display M-7053D CR - M-7053D-G CR is 16-channel Non-isolated Digital Input Module using the DCON and Modbus Protocols with LED Display
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7053D-G CR
16-channel Non-isolated Digital Input Module using the DCON and Modbus Protocols with LED Display. The I-7053_FG features a long effective distance measurement for dry contact digital input of up to 500 meters. The I-7053_FG supports source-type input. All 16 channels a..
690,90 zł
M-7058 CR - 8-channel Isolated AC/DC Digital Input Module using the DCON and Modbus Protocol M-7058 CR - 8-channel Isolated AC/DC Digital Input Module using the DCON and Modbus Protocol
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7058 CR
8-channel Isolated AC/DC Digital Input Module using the DCON and Modbus Protocol. The I-7058/I-7059 module offers 8 differential channels for AC/DC Digital Input, each of which features channel-to-channel Photocouple isolation. All DI channels are also able to be used a..
690,90 zł
M-7065D CR - 4-channel Isolated Digital Input and 5-channel Relay Output Module using DCON and Modbus Protocols with LED Display M-7065D CR - 4-channel Isolated Digital Input and 5-channel Relay Output Module using DCON and Modbus Protocols with LED Display
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7065D CR
4-channel Isolated Digital Input and 5-channel Relay Output Module using DCON and Modbus Protocols with LED Display. The I-7063 module provides 8 digital input channels and 3 Form A relay output channels, and the 7065 series provides 4 digital input channels and 5 Form ..
690,90 zł
M-7064D CR - 8-channel Form A Signal Relay Output Module with LED Display M-7064D CR - 8-channel Form A Signal Relay Output Module with LED Display
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7064D CR
8-channel Form A Signal Relay Output Module with LED Display. The M-7064 module provides 8 Form A signal relay output channels. The M-7064D module include 8 LED indicators that can be used to monitor the status of the relay output, and options are provided that allow po..
700,30 zł
M-7068D CR - 4-channel Form A Signal Relay Output and 4-channel Form C Signal Relay Output Module with LED Display M-7068D CR - 4-channel Form A Signal Relay Output and 4-channel Form C Signal Relay Output Module with LED Display
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7068D CR
4-channel Form A Signal Relay Output and 4-channel Form C Signal Relay Output Module with LED Display. The M-7068 provides 4 Form A signal relay output channels and 4 Form C signal relay output channels, while the M-7069 provides 4 Form A power relay output channels and..
700,30 zł
tM-AD4P2C2 CR - 4-Channel Isolated Analog Input and 2-channel Isolated Digital Input and 2-channel Isolated Digital Output Module tM-AD4P2C2 CR - 4-Channel Isolated Analog Input and 2-channel Isolated Digital Input and 2-channel Isolated Digital Output Module
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: tM-AD4P2C2 CR
4-Channel Isolated Analog Input and 2-channel Isolated Digital Input and 2-channel Isolated Digital Output Module. The tM-AD4P2C2 is a multifunction module that includes 4 analog input channels, 2 digital input channels and 2 digital output channels. The module provides..
700,30 zł
I-7065A CR - 4-channel Isolated Digital Input and 5-channel AC SSR Output Module using the DCON Protocol I-7065A CR - 4-channel Isolated Digital Input and 5-channel AC SSR Output Module using the DCON Protocol
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7065A CR
4-channel Isolated Digital Input and 5-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..
709,70 zł
I-7065B CR - 4-channel Isolated Digital Input and 5-channel DC SSR Output Module using the DCON Protocol I-7065B CR - 4-channel Isolated Digital Input and 5-channel DC SSR Output Module using the DCON Protocol
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7065B CR
4-channel Isolated Digital Input and 5-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..
709,70 zł
tM-AD8 CR - 8-channel Isolated Analog Input Module with High Voltage Protection tM-AD8 CR - 8-channel Isolated Analog Input Module with High Voltage Protection
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: tM-AD8 CR
8-channel Isolated Analog Input Module with High Voltage Protection. The tM-AD8 is an analog input module that includes 8 single-ended analog input channels and provides a programmable input range on all analog inputs (0 ~ 500 mV, 0 ~ 1 V, 0 ~ 2.5 V, 0 ~ 5 V, 0 ~ 10 V)...
709,70 zł
tM-AD8C CR - 8-channel Isolated Current Input Module tM-AD8C CR - 8-channel Isolated Current Input Module
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: tM-AD8C CR
8-channel Isolated Current Input Module.The tM-AD8 is an current input module that includes 8 single-ended analog input channels and provides a programmable input range on all analog inputs (0 ~ 20 mA, 4 ~ 20 mA). The sampling rate of the tM-AD8 is adjustable and is ava..
709,70 zł
SDM-16I - Industrial expansion module, 16 digital inputs on Modbus RTU, with RS485 interface SDM-16I - Industrial expansion module, 16 digital inputs on Modbus RTU, with RS485 interface
2-3 days
Brand: Aspar Model: SDM-16I
Industrial expansion module, 16 digital inputs on Modbus RTU, with RS485 interface. Features:INPUT: 16 digital inputsOUTPUT: Interface: RS485 - Modbus (ASCII, RTU)Mount: DIN rail16 configurable 32-bit countersCounter modes: pulse counter; timer; encoderInputs of PNP or ..
714,40 zł
M-7060 CR - 4-channel Isolated Digital Input and 4-channel Relay Output Module using the DCON and Modbus Protocols M-7060 CR - 4-channel Isolated Digital Input and 4-channel Relay Output Module using the DCON and Modbus Protocols
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7060 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..
719,10 zł
Showing 133 to 144 of 606 (51 Pages)