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-7003 CR - 8-channel Analog Input and 4-channel Relay Output Module using the DCON and Modbus Protocol M-7003 CR - 8-channel Analog Input and 4-channel Relay Output Module using the DCON and Modbus Protocol
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7003 CR
8-channel Analog Input and 4-channel Relay Output Module using the DCON and Modbus Protocol. The M-7003 is a 16-bit, 8-channel analog inputs and 4-channel for relay output. All of its channels are Form A type relay module that provides programmable input range on all an..
300.00 €
I-87019RW CR - 8-channel Universal Analog Input Module with High Voltage Protection I-87019RW CR - 8-channel Universal Analog Input Module with High Voltage Protection
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-87019RW CR
8-channel Universal Analog Input Module with High Voltage Protection. I-87019RW features an extremely excellent protection mechanism where Overvoltage Protection is up to 240 Vrms. It has wider input range for voltage compared to I-87018R. I-87019RW measures voltage fro..
302.00 €
M-7024UD CR - 4-channel Analog Output, 4-channel Digital Input and 4-channel Digital Output Module using the DCON and Modbus Protocols with LED M-7024UD CR - 4-channel Analog Output, 4-channel Digital Input and 4-channel Digital Output Module using the DCON and Modbus Protocols with LED
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7024UD CR
4-channel Analog Output, 4-channel Digital Input and 4-channel Digital Output Module using the DCON and Modbus Protocols with LED Display. The M-7024U is a multi-function module that includes 4 analog output channels, 4 digital input channels, 4 digital output channels...
302.00 €
I-7033D CR - 3-channel RTD Input Module using the DCON Protocol with LED Display I-7033D CR - 3-channel RTD Input Module using the DCON Protocol with LED Display
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7033D CR
3-channel RTD Input Module using the DCON Protocol with LED Display. The I-7033 is a 3-channel RTD Input module that is used for measuring temperatures via an RTD sensor and supports Pt100, Ni120, and Pt1000 type sensors. The module allows 2/3/4-wire RTD connections and..
304.00 €
WISE-7105 CR - Ethernet PoE I/O Module with 8 Thermistor Inputs and 4 Isolated Outputs
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: WISE-7105 CR
Ethernet PoE I/O Module with 8 Thermistor Inputs and 4 Isolated Outputs. WISE-7105 follows IEEE 802.3af-compliant (classification, Class 1) Power over Ethernet (PoE) specification. It allows receiving power from PoE enabled network by Ethernet pairs (Category 5 Ethernet..
305.00 €
WISE-7555M CR - MQTT PoE I/O Module with 8 Digital Inputs, 8 Digital Outputs and 2-port Ethernet Switch WISE-7555M CR - MQTT PoE I/O Module with 8 Digital Inputs, 8 Digital Outputs and 2-port Ethernet Switch
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: WISE-7555M CR
MQTT PoE I/O Module with 8 Digital Inputs, 8 Digital Outputs and 2-port Ethernet Switch. WISE-7555M provides 8 Dry/wet contact digital input channels and 8 source-type digital output channels. It features optical isolation for 2500 VDC of transient overvoltage protectio..
305.00 €
HD67221F - Industrial CAN to Optic Fiber repeater, ST connector, multi-mode, with filter data configurable, housing type A (slim), DIN rail mount
2 years warranty 3-4 days
Brand: ADF Web Model: HD67221F
Industrial CAN to Optic Fiber repeater, ST connector, multi-mode, with filter data configurable, housing type A (slim), DIN rail mount. HD67221F and the HD67221FSX are CAN repeaters with filter data configurable by software. It means that it is possible to filter the CA..
306.00 €
M-7024R CR - 4-channel Analog Output and 5-channel DI Module using the DCON and Modbus Protocol M-7024R CR - 4-channel Analog Output and 5-channel DI Module using the DCON and Modbus Protocol
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7024R CR
4-channel Analog Output and 5-channel DI Module using the DCON and Modbus Protocol. The I-7024 is a 14-bit 4-channel analog output module that provides current and voltage outputs. There are options for power-on values and safe values. It features 3000 VDC intra-module ..
306.00 €
PET-7067 CR - Ethernet PoE I/O Module with 1 Ethernet PoE Port and 8-ch Relay PET-7067 CR - Ethernet PoE I/O Module with 1 Ethernet PoE Port and 8-ch Relay
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: PET-7067 CR
Ethernet PoE I/O Module with 1 Ethernet PoE Port and 8-ch Relay. The ET-7067/PET-7067/ET-7267/PET-7267 provides 8 form A electromechanical relays. It features optical isolation for 3000 VDC of transient overvoltage protection and doesn’t have channel-to-channel isolatio..
306.00 €
WISE-7102 CR - Ethernet PoE I/O Module with 3 Analog Inputs, 6 Digital Inputs and 3 Power Relay Outputs
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: WISE-7102 CR
Ethernet PoE I/O Module with 3 Analog Inputs, 6 Digital Inputs and 3 Power Relay Outputs. WISE-7102 follows IEEE 802.3af-compliant (classification, Class 1) Power over Ethernet (PoE) specification. It allows receiving power from PoE enabled network by Ethernet pairs (Ca..
306.00 €
BMT-SI4 - I/O BACnet MS/TP Module with 4 S0 inputs to DIN EN 62053-31 class A
3 years warranty 5-10 days
Brand: Contemporary Controls Model: BMT-SI4
I/O BACnet MS/TP Module with 4 S0 inputs to DIN EN 62053-31 class A.For those installations that support a fieldbus solution such as BACnet MS/TP, Contemporary Controls provides solutions for expanding the number of I/O points in the field. These compact cost-effective ..
308.00 €
I-87005W CR - 8-channel Thermistor Input and 8-channel Digital Output Module I-87005W CR - 8-channel Thermistor Input and 8-channel Digital Output Module
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-87005W CR
8-channel Thermistor Input and 8-channel Digital Output Module. The I-87005W module is used for measuring temperature using a thermistor. The module supports a wide range of thermistors, and features individual channel configuration, which means that eight of the input ..
308.00 €
Showing 469 to 480 of 606 (51 Pages)