Modbus MDT: Direct Electric Meter Reads for Submetering Systems
Modbus MDT serves as a wireless bridge, connecting legacy electric meters using the Modbus protocol to centralized submetering systems without rewiring or replacing existing infrastructure.
Modbus MDT Overview
Modbus MDT interfaces directly with single Modbus-compatible electric meters, providing accurate readings by accessing various Modbus registers within the meter. This capability allows it to act as a wireless bridge, connecting legacy or isolated electric meters to modern centralized submetering systems without requiring extensive rewiring or infrastructure replacement.
Designed for seamless communication, Modbus MDT supports near real-time data reporting, enabling property managers to monitor energy consumption effectively. It delivers significant insights beyond just kilowatt-hour usage, including peak demand and instantaneous power readings, which are crucial for optimizing energy management.
By integrating Modbus MDT into their utility monitoring solutions, property stakeholders can enhance billing accuracy, identify inefficiencies, and implement proactive maintenance strategies, ultimately reducing operational costs.
Supports wireless ranges from 1 to over 10 miles, with extended coverage via repeaters (Standard and MAX) or additional gateways (LoRaWAN) for flexible deployment across diverse property layouts.
Modbus MDT enhances energy management by providing detailed monitoring and efficient data integration.
- Monitors energy metrics, including peak demand and phase currents.
- Facilitates near real-time monitoring to identify inefficiencies quickly.
- Automates reporting, reducing manual data collection efforts.
- Scalable solution for adding registers and devices as needed.
- Seamlessly integrates with existing Modbus systems for effective data sharing.
- Cost-effective alternative to traditional building management systems.
Whether you're looking to optimize energy reporting or enhance management strategies, Modbus MDT offers a comprehensive solution for modern utility oversight.
Multifamily
Housing
In multifamily housing, Modbus MDT efficiently connects to energy meters, providing accurate monitoring of electricity usage for precise billing.
Commercial
Properties
In commercial properties, Modbus MDT streamlines utility management by enabling near real-time data collection, which supports the identification of inefficiencies in energy consumption.
Manufactured
Homes
Modbus MDT simplifies the monitoring process for manufactured home communities, allowing for accurate billing and effective resource management through detailed data integration.
ESG &
Sustainability
Modbus MDT facilitates sustainability initiatives by providing comprehensive insights into energy consumption, guiding property owners in implementing strategies to reduce waste and promote conservation.
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Case Study | Guardian Water & PowerGuardian Water & Power encountered significant challenges in outdoor submetering due to harsh weather conditions. Frequent disruptions led to costly repairs and inconsistent data collection, adversely affecting service delivery and customer trust. Recognizing the urgent need for a reliable solution, they sought innovative technology to enhance their operations.
Challenge
- System downtime due to harsh weather
- Repairs were difficult and costly
- Cellular technology meant inconsistent data collection
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Case Study | Kimco RealtyKimco Realty Corporation faced considerable challenges in billing their 7,000 tenants accurately for water usage across a diverse portfolio of retail properties. A lack of standardized methods for dividing costs led to disputes and frustration, resulting in millions in uncollected revenue. Recognizing this issue, Kimco sought innovative submetering technology to streamline billing processes and enhance tenant satisfaction.
Challenge
- Inconsistent tenant water billing methods
- Tenant disputes over water costs
- Millions lost in uncollected revenue
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Case Study | Fair Energy SubmeteringFair Energy Submetering faced challenges tracking utility usage and identifying issues such as leaks across various properties. In search of more detailed data for effective management, they turned to Tehama Wireless’ advanced submetering sensors. This innovative technology enabled swift identification of problems, allowing them to avert potential disasters.
Challenge
- Inaccurate tracking of utility usage
- Difficulty identifying leaks in properties
- Limited data hindered effective management
Documentation & Resources
| Input Type | Compatible with reed switch and piezoelectric pulse generator meters. |
| Communication Range | Up to 3500 ft (Standard), nearly 10 miles (MAX/LoRaWAN). |
| Battery Life | Operates on two field-replaceable AA lithium batteries with a typical life of 5-8 years. |
| Operating Temperature | Ranges from -20°F to 145°F. |
| Input Options | Available with single or dual pulse inputs for co-located setups. |
| Waterproof or Water-Resistant Options | Available in the Submersible model, a pulse or encoder unit, with non-field replaceable C battery, designed for use in environments where complete water exposure is expected. |
Interfaces with Modbus-capable devices to wirelessly transmit metering data.
Instructions for configuring and sending custom daily reports from MDTs using email or FTP delivery.
Wiring instructions for connecting the MDT to compatible meters.
Comprehensive steps for configuring and integrating MDTs with the DCAP system
Template for importing site configuration data to Tehama Wireless.
Frequently asked questions explaining the benefits and functionalities of the MAX Range Series.
Instructions for replacing batteries in field-deployed MDT units.
Tehama Wireless provides a five-year warranty for its products.
This diagram illustrates how Tehama Wireless devices work together to optimize metering solutions
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