Allen-Bradley 1408-EM3A-ENT PowerMonitor 1000 Rockwell Automation Power Monitoring Module

Allen Bradley 1408-EM3A-ENT Energy Monitor

The Allen Bradley 1408-EM3A-ENT is an energy monitor from the PowerMonitor 1000 series, specifically the EM3 model. Its core function is to provide a cost-effective solution for measuring and analyzing electrical consumption in industrial applications, helping to track demand, allocate costs, and optimize energy usage.

Item No :
1408-EM3A-ENT
Order(MOQ) :
1
Payment :
EXW
Product Origin :
USA
Shipping Port :
Wuhan, Hubei, China
Lead Time :
3-5 days
Weight :
1kg

Product Overview: Allen Bradley 1408-EM3A-ENT Energy Monitor

The Allen‑Bradley 1408‑EM3A‑ENT is a PowerMonitor™ 1000 communications module with embedded Ethernet/IP connectivity, designed for monitoring single‑phase and three‑phase electrical power systems in industrial environments. It provides accurate real‑time measurement of voltage, current, power, and energy data for energy management and predictive maintenance applications.

Brand Name: Allen Bradley

Product Name: 1408-EM3A-ENT

Place of Origin: USA

Warranty: 1Year

Key Parameters

Item	Specifications / Features
Product Type	PowerMonitor 1000 EM3 Energy Monitor
Measured Parameters	Energy (kWh, kVARh, kVAh), Demand (kW, kVAR, kVA), Power Factor, Voltage, Current, Frequency, and more .
System Platform	Allen-Bradley Bulletin 1408; integrates with Rockwell Automation PLCs (ControlLogix, CompactLogix, SLC) and software (FactoryTalk EnergyMetrix) .
Communications	Integrated Ethernet (EtherNet/IP, Modbus TCP) and Serial RS-485 (DF1, Modbus RTU) .
Control Power	85...264V AC, 47...63 Hz; or 106...275V DC .
Display	Integrated LCD display .
Mounting	Panel or DIN rail mounting .
Data Logging	Energy, Min/Max, Status, and Load logs; Time of Use (On-Peak, Off-Peak) .
Accuracy	Revenue Meter Accuracy .
Diagnostics	Wiring diagnostics .
Operating Temperature	-10...60°C .

Core Features & Advantages

Comprehensive Energy Monitoring: As the top-tier EM3 model, it monitors all necessary energy management attributes including energy consumption, demand, and power factor , making it a complete tool for understanding and managing energy usage.
Seamless Integration: The module's standout feature is its ability to easily integrate into existing industrial networks . With both EtherNet/IP and Modbus TCP on its Ethernet port, along with RS-485 serial for legacy systems, it can communicate directly with Allen-Bradley PLCs and SCADA systems . The integrated web page allows for configuration and real-time data viewing .
Cost-Effective and Flexible: Designed as a cost-effective solution for sub-metering and energy optimization , the EM3 model is well-suited for applications where detailed consumption tracking is required without the expense of a more advanced power quality meter.

Typical Applications

The 1408-EM3A-ENT is widely used for sub-metering and energy optimization in industrial settings, such as:

Load Profiling: Understanding energy consumption patterns of specific machines or processes.
Cost Allocation: Measuring energy usage in different departments or facilities for billing.
Energy Optimization: Identifying opportunities to reduce energy consumption and improve efficiency.

Product Family Overview

The PowerMonitor 1000 family includes three tiered models to match different application needs :

Model	Type	Description
1408-BC3A-ENT	Basic Consumption Meter	Measures basic energy consumption parameters
1408-TS3A-ENT	Consumption & Troubleshooting Meter	Adds power quality and troubleshooting capabilities
1408-EM3A-ENT	Energy Monitor EM3 (Top-Tier)	Monitors all energy management attributes, including energy (kWh, kVARh, kVAh), demand (projected, actual, power factor), voltage, current, and frequency

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Allen Bradley 1408-EM3A-ENT Energy Monitor

Core Features & Advantages

Typical Applications

Product Family Overview

1408EM3AENT, PowerMonitor 1000