A new solution for energy monitoring has emerged that eliminates the need for complex wiring modifications. The Flex I/O module from DENT Instruments provides an economical and efficient way to integrate various submeters and sensors into existing Modbus networks for comprehensive energy monitoring.

The recently released Flex I/O module (Model: A8332-8FD) serves as a universal remote I/O device designed to simplify the integration and data collection process for energy monitoring systems. With its flexible configuration options, broad compatibility, and cost-effective design, the module offers an ideal solution for connecting devices with pulse, analog, or resistive outputs to Modbus networks.

The module's primary advantages lie in its flexibility and compatibility. It features eight user-selectable input ports capable of connecting various devices including electricity meters, water meters, gas meters, temperature sensors, and pressure sensors. Additionally, the module incorporates two output relays and two pulse replicators to expand its application range.

• Broad Compatibility: Works with nearly all Modbus master devices, enabling easy integration into existing networks without major system modifications.
• Configurable Inputs: Eight user-selectable input ports allow customization for different applications.
• Cost-Effective: Provides powerful energy monitoring capabilities at an economical price point.
• Easy Installation: Supports both DIN rail and wall mounting with LED indicators for status monitoring.

The Flex I/O module serves multiple sectors requiring energy monitoring and data collection:

• Commercial Buildings: Tracks energy usage in offices, shopping centers, and hotels to identify conservation opportunities.
• Industrial Facilities: Monitors energy consumption in factories, warehouses, and data centers to optimize operations.
• Residential Complexes: Measures household energy usage to promote conservation awareness.
• Renewable Energy Projects: Tracks generation output and system performance for solar and wind installations.

The module operates within industrial temperature ranges (-30°C to 70°C) and includes non-volatile memory for configuration preservation. Other technical details include:

• 8 configurable input ports supporting pulse, analog, and resistive devices
• 2 output relays for external device control
• 2 pulse replicators for signal duplication
• RS-485 communication interface with Modbus RTU protocol support
• 24 VDC power requirement
• Compact dimensions: 11 × 9 × 5 inches (27.9 × 22.9 × 12.7 cm)
• Lightweight design: 0.8 lbs (0.36 kg)

The module includes several advanced features:

• Field-upgradeable firmware for adding new capabilities
• Industrial-grade durability for harsh environments
• Visual status indicators for operational verification

The Flex I/O module can integrate with the Leviton Energy Monitoring Hub (EMH) to create comprehensive monitoring systems. This combination enables:

• Real-time energy consumption tracking with customizable reports
• Remote management via web or mobile interfaces
• Threshold-based alert notifications
• Advanced analytics for identifying efficiency improvements

DENT Instruments, with extensive experience in energy monitoring solutions, designed the Flex I/O module to meet diverse industry requirements while maintaining simplicity and affordability. The module represents a significant advancement in making energy monitoring more accessible across various applications.