Allen-Bradley 193-EC2DD

Overview

The Allen-Bradley 193-EC2DD E3 Plus Electronic Overload Relay is engineered for superior motor protection and intelligent control in demanding industrial environments. This solid-state device offers precise monitoring and rapid fault detection for motors with full load currents ranging from 9 to 45 amps. Integrating advanced features such as DeviceNet communication, low-level ground fault detection, and PTC thermistor monitoring, it provides a comprehensive solution for safeguarding critical assets. With its built-in I/O, comprising 4 discrete inputs and 2 relay outputs, the 193-EC2DD simplifies wiring and enhances system control. Designed for seamless integration, it mounts directly onto Allen-Bradley 100-C30 through 100-C43 contactors, saving valuable panel space and streamlining installation.

Key Features

• Wide Current Range: Adjustable from 9 to 45 Amps Full Load Amps (FLA) for versatile motor applications.
• Integrated I/O: Features 4 digital inputs (24V DC sink) and 2 Form C relay outputs for simplified control and diagnostics.
• Advanced Ground Fault Protection: Internal low-level detection (1–5A) safeguards against damaging ground faults.
• PTC Thermistor Monitoring: Enables embedded motor temperature sensing for proactive thermal protection.
• DeviceNet Communication: Supports DeviceNet protocol (slave only) for real-time data exchange and remote monitoring.
• Direct Contactor Mounting: Seamlessly integrates with Allen-Bradley 100-C series contactors (C30-C43).
• Selectable Trip Classes: User-configurable trip classes (5 to 30) to match specific motor and application requirements.

Technical Specifications

• Catalog Number: 193-EC2DD
• Full Load Current Range: 9 to 45 A
• Inputs: 4 discrete, 24V DC sinking
• Outputs: 2 relay (Form C)
• Communication Protocol: DeviceNet
• Ground Fault Detection Range: 1–5 A
• PTC Monitoring: Supported
• Control Power: 24V DC
• Power Consumption: Max 4.5 W
• Mounting Compatibility: 100-C30…C43 contactors
• Ambient Operating Temperature: -20°C to +55°C
• Storage Temperature: -40°C to +85°C
• Protection Rating: IP1X
• Certifications: CE, UL, CSA

Applications

• Intelligent motor protection in a wide array of automated control systems.
• Control and safeguarding of critical equipment like conveyors, pumps, fans, and compressors.
• Integration into manufacturing, processing, and OEM machinery for enhanced reliability.
• Network-integrated systems leveraging DeviceNet for centralized monitoring and control.
• Environments demanding fast fault diagnostics and the reliability of thermal memory after power interruptions.
• Systems requiring precise motor temperature monitoring via PTC thermistors.

Why Choose This Model?

• Comprehensive Protection: Unites overload, ground fault, phase loss, stall, and PTC thermistor protection within a single, compact device.
• Flexible Configuration: Offers a wide adjustable current range and selectable trip classes, ensuring adaptability to diverse motor and load conditions.
• Enhanced Diagnostics: Provides real-time operational data via DeviceNet, facilitating rapid fault identification and significantly reducing costly downtime.
• Space-Saving Integration: Direct mounting functionality on contactors optimizes panel space and simplifies the overall system design and wiring.
• Simplified Control: Built-in control I/O minimizes external wiring requirements and reduces the complexity of system integration and commissioning.
• Reliable Performance: Features such as thermal memory retention after power loss and robust phase monitoring ensure continuous and dependable motor operation.

Order Now

Elevate your motor protection strategy with the Allen-Bradley 193-EC2DD E3 Plus Electronic Overload Relay. This advanced solution delivers unparalleled reliability and intelligent control for your industrial applications. The 193-EC2DD is readily available and ships worldwide to meet your project demands. For further exploration of the 193 Series Relays and their complete specifications, please return to our dedicated product category. Discover our extensive selection of Allen-Bradley Industrial Automation Products, including controllers, drives, motors, HMIs, and accessories, by visiting our master category page.