DEHN Monitoring Unit 910695 DRC MCM XT for up to 10 BXT-Abl (910695)

Battery monitoring systems often lack centralized oversight, leaving critical power backup installations vulnerable to undetected failures. The DEHN DRC MCM XT solves this by providing a master control module that consolidates data from up to 10 BXT-Abl monitoring units, enabling real-time status tracking and alarm management for reliable battery health.

Who is it for

Facility managers, data center operators, and industrial maintenance teams who need to monitor multiple battery strings from a single point. It is ideal for environments where uninterrupted power is essential and proactive maintenance is required.

Main features

• Monitors up to 10 BXT-Abl battery strings via RS485 communication
• Ethernet interface with Modbus TCP/IP and SNMP protocols for network integration
• 3 potential-free alarm relay outputs for external signaling
• Integrated LCD display with backlight for local status viewing
• Data logging and event log with timestamp for historical analysis
• Wide input voltage range of 10 - 60 V DC
• DIN rail mounting (TS35) for easy installation in control cabinets

Specifications

• Max. monitored battery strings: 10
• Internal communication: RS485
• Network interface: Ethernet (RJ45)
• Supported protocols: Modbus TCP/IP, SNMP
• Alarm relay outputs: 3x potential-free contacts
• Display: Integrated LCD with backlight
• Input voltage: 10 - 60 V DC
• Power consumption: < 5 W
• Mounting: DIN rail (TS35)
• Operating temperature: -10°C to +55°C
• Storage temperature: -20°C to +70°C
• Protection rating: IP20
• Relative humidity: 5 - 95% RH, non-condensing
• Configuration: Web interface, local service port
• Firmware update: Via Ethernet

Tips

Ensure the unit is installed in a dry, indoor environment with adequate ventilation. Use shielded twisted-pair cables for RS485 connections to minimize interference. Regularly check the event log via the web interface to identify trends and preempt battery failures.