Dispositivo de campo METZ BMT-F-DO4 BACnet MS/TP com 4 saídas de relé, 4 entradas universais, 2 saídas analógicas, RS485, montagem em calha DIN, 24V AC/DC 110886132170

Equipped with four relay outputs rated up to 3A at 250V AC, the METZ BMT-F-DO4 delivers robust switching for HVAC and building automation. This BACnet MS/TP field device combines four universal inputs, two 0-10V analog outputs, and RS485 communication in a compact 6 TE DIN rail module.

Overview

The METZ BMT-F-DO4 is a versatile BACnet MS/TP field device designed for room automation and building management systems. It features 4 relay outputs for direct control of actuators, valves, or fans, along with 4 universal inputs configurable for NTC, Pt1000, 0-10V, or digital contact signals. Two analog outputs provide 0-10V DC control for modulating devices. Communication via RS485 supports baud rates from 9600 to 76800 bps, with DIP switches for easy addressing and baud rate selection. The device operates on 24V AC/DC and mounts on a standard DIN rail, occupying only 6 TE (modules).

What stands out

• 4 relay outputs with high switching capacity (3A @ 250V AC)
• 4 universal inputs for flexible sensor integration (NTC, Pt1000, 0-10V, digital)
• 2 analog outputs (0-10V DC) for precise control of modulating equipment
• BACnet MS/TP protocol over RS485 with wide baud rate support
• Compact DIN rail housing (6 TE) with removable screw terminals
• LED indicators for power, status, communication, and I/O status
• CE and RoHS certified, operating temperature 0 to +50 °C

Technical details

• Product Type: BACnet MS/TP Field Device
• Communication Protocol: BACnet MS/TP
• Interface: RS485
• Power Supply: 24 V AC/DC
• Digital Outputs: 4x Relay (max. 3A @ 250V AC)
• Universal Inputs: 4x (Configurable: NTC, Pt1000, 0-10V, digital contact)
• Analog Outputs: 2x (0-10V DC)
• Mounting: DIN Rail (6 TE / 6 modules)
• Operating Temperature: 0 to +50 °C
• Protection Class: IP20
• Baud Rate Support: 9600, 19200, 38400, 76800 bps
• BACnet Object Support: Device, AI, AO, BI, BO, MSI, MSO
• Configuration: DIP switches for device address and baud rate
• Terminal Type: Removable Screw Terminals
• Housing Material: PC/ABS Blend
• Power Consumption: Max. 5 VA
• Certifications: CE, RoHS
• LED Indicators: Power, Status, Communication, I/O status
• Firmware Update: Via BACnet

Our verdict

A reliable and flexible BACnet MS/TP I/O module that packs extensive control and monitoring capabilities into a compact DIN rail unit, ideal for HVAC and building automation applications.