AZL52.02B1 Siemens Display

Overview

The Siemens AZL52.02B1 is a high-performance display and operator unit specifically designed for use with the Siemens LMV5 series burner management systems. This unit provides a user-friendly interface for the commissioning, diagnostics, and monitoring of industrial and commercial burners. Featuring a clear LCD text display and a menu-driven operation, the AZL52.02B1 allows operators to easily access operating states, parameter settings, and fault history. This specific model is configured with the Western European standard parameter set, supporting multiple regional languages to cater to diverse international markets.

Features

• High-resolution LCD display providing clear text readouts for real-time status and diagnostics
• Integrated menu-driven operation with a select-and-push knob for intuitive navigation
• Multi-language support including English (GB), Dutch (NL), Danish (DK), Swedish (SE), Norwegian (NO), and Finnish (FI)
• Password-protected parameter levels to prevent unauthorized access to critical burner settings
• Backup memory function allows all LMV5 parameters to be saved and restored during hardware replacement
• Real-time clock and trend recording capabilities for proactive system maintenance
• Integrated e-bus and Modbus interfaces for seamless integration with building automation systems (BACS)
• Robust housing with an IP54 protection rating on the front panel when properly installed

Specifications

• Model: AZL52.02B1
• Operating Voltage: AC 24 V (-15% / +10%)
• Power Consumption: Less than 5 W
• Display Type: 4 x 16 character backlit LCD
• Communication Ports: CANbus (to LMV5), Modbus (RJ45), and PC Port (COM1)
• Protection Rating: Front IP54 (IEC 529), Rear IP00
• Operating Temperature: -20 C to +60 C
• Weight: Approximately 1.0 lb (0.45 kg)
• Mounting: Flush panel mounting with captive tabs

Applications

• Supervision and control of Siemens LMV51 and LMV52 burner management systems
• Industrial and commercial boiler rooms requiring precise fuel-to-air ratio control
• For draft burners used in steam boilers, hot water boilers, and thermal fluid heaters
• Integration into complex HVAC networks via Modbus for centralized monitoring and diagnostics
• Field commissioning and troubleshooting for burner/boiler manufacturers and heating engineers