Product Description
The Schneider Electric LV434000 is a sophisticated Modbus-SL (Serial Line) interface module designed to integrate smart circuit breakers into your building management or SCADA systems. As part of the Enerlin'X communication system, it acts as a digital bridge for MasterPacT, ComPacT, and PowerPacT breakers, transforming them into connected devices capable of providing real-time electrical data.
This module is essential for modern facilities aiming for high energy efficiency and predictive maintenance. It allows for the live collection of measurements (current, voltage, energy), remote control of breaker operations, and immediate notification of alarms or pre-alarms—all via a standard Modbus network.
Technical Specifications
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Manufacturer: Schneider Electric
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Part Number: LV434000
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Range: Enerlin'X / IFM
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Power Supply: 24V DC (-20% to +10%)
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Communication Ports: * Upstream: 1 x RJ45 (Modbus SL Slave, 9.6 to 38.4 kbauds)
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Downstream: 2 x RJ45 (Universal Logic Plug - ULP)
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Configuration: Manual addressing via dual rotary switches on the front face
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Mounting: Standard 35mm DIN Rail
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Protection Rating: IP4x (Front Face) / IP2x (Connectors)
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Dimensions: 18mm W x 109mm H x 73mm D (0.71" x 4.29" x 2.87")
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Operating Temp: -20°C to 70°C (-4°F to 158°F)
Key Features & Benefits
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Seamless Digital Integration: Connects your power distribution hardware directly to Modbus RTU networks for centralized monitoring and smarter energy management.
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Remote Breaker Management: Enables remote opening, closing, and resetting of compatible breakers, reducing the need for on-site manual intervention in hazardous areas.
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Plug-and-Play (ULP): Utilizes the Universal Logic Plug system for fast, reliable internal networking between the breaker trip unit and the interface module.
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Ultra-Slim Profile: At just 18mm wide, this module fits easily into crowded control panels, allowing for maximum functionality with a minimal footprint.
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Real-Time Analytics: Provides instant access to MicroLogic trip unit data, including historical trip logs, precision energy metering, and device health status.
Compatibility
The LV434000 is engineered to work with a vast array of Schneider Electric circuit breaker frames:
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MasterPacT: MTZ, NT, and NW series.
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ComPacT: NSX, NSXm, NS630b to 1600, and NS1600b to 3200.
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PowerPacT: H, J, L, P, and R frames.
