Allen-Bradley 193-EC2AB

Allen-Bradley 193-EC2AB | E3 Plus Electronic Overload Relay

Overview

The Allen-Bradley 193-EC2AB is part of the E3 Plus line of solid-state overload relays, designed for advanced motor protection in industrial applications. Covering a current range of 1–5A, it supports DeviceNet communication and offers real-time diagnostics, integrated I/O, and flexible installation options to enhance system reliability and uptime.

Key Features

• Current Range: 1–5 Amperes

• Input/Output Configuration:

  • 4 digital inputs

  • 2 relay outputs

• Communication: DeviceNet network interface

• Motor Protection:

  • Overload

  • Phase loss and imbalance

  • Ground fault detection (internal sensing)

  • Stall and jam protection

  • Underload protection

• Embedded Logic: DeviceLogix™ technology for local control without a PLC

• Diagnostics:

  • Real-time monitoring of motor status

  • Trip history and event logging

  • Thermal capacity utilization reporting

• Mounting: Direct contactor mounting (C09–C23 size)

• Adjustable Trip Class: 5, 10, 20, or 30

Technical Specifications

• Catalog Number: 193-EC2AB

• Control Power: 24V DC nominal

• Rated Insulation Voltage: 690V AC

• Frequency Range: 20–250 Hz

• Operating Temperature: -20°C to 55°C (-4°F to 131°F)

• Storage Temperature: -40°C to 85°C (-40°F to 185°F)

• Protection Degree: IP20 (basic), higher with enclosure

• Shock Resistance: 30g operational

• Vibration Resistance: 5g, 10–500 Hz

• Certifications: UL, CE, CSA, C-Tick

Applications

• Industrial motor protection

• Conveyors and material handling systems

• Pumps and HVAC systems

• Heavy machinery and process equipment

• Energy efficiency and preventive maintenance programs

Why Choose the 193-EC2AB?

• Network-Ready: Easily integrates into DeviceNet control networks

• Advanced Protection: Safeguards motors against a wide range of electrical faults

• Real-Time Monitoring: Enables predictive maintenance and reduces downtime

• Compact Size: Saves space in electrical panels

• Built-In Control: Reduces need for separate local logic devices

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Available and ready for immediate shipment.