ABB PFEA113-20 | Dual Channel Pulse Encoder Unit for Robotics

Product Description

ABB PFEA113-20 3BSE028144R0020 Pulse Encoder Interface Unit

The ABB PFEA113-20 is a precision pulse encoder interface module designed for seamless integration with ABB’s System 800xA and AC 800M controllers. It serves as a vital component in industrial automation systems, enabling the connection of incremental encoders to accurately measure speed, position, and direction.

This module supports both TTL and HTL incremental encoders and provides two independent channels for flexible configuration. Its robust signal conditioning and galvanic isolation between channels ensure high performance even in demanding industrial environments. The PFEA113-20 is ideal for applications requiring precise feedback, such as motion control, robotics, paper machines, and rolling mills.

⚙️ Technical Specifications:

• Model: PFEA113-20

• Part Number: 3BSE028144R0020

• Type: Pulse Encoder Interface Unit

• System Compatibility: ABB AC 800M / System 800xA

• Number of Channels: 2 independent encoder channels

• Supported Encoder Types: Incremental encoders (TTL, HTL)

• Input Voltage: 24 V DC

• Signal Frequency: Up to 1 MHz

• Isolation: Galvanic isolation between channels

• Mounting: DIN-rail with TU terminal base

• Protection Class: IP20

• Operating Temperature: 0°C to +55°C

• Storage Temperature: –40°C to +70°C

• Dimensions (W × H × D): ~120 × 80 × 60 mm

• Weight: 0.25 kg

• Country of Origin: Sweden

FAQ

Q1: What is the purpose of the ABB PFEA113-20 Pulse Encoder Interface Unit?
A1: The PFEA113-20 module connects incremental encoders to ABB’s controllers, providing accurate measurement of speed, position, and direction for industrial automation.

Q2: Can the PFEA113-20 support different types of encoders?
A2: Yes, it supports both TTL and HTL incremental encoders, offering flexibility in encoder selection for various applications.

Q3: How many channels does the PFEA113-20 module have?
A3: The PFEA113-20 provides two independent encoder channels, allowing for versatile integration and operation.

Q4: What is the protection class of the PFEA113-20?
A4: The module has an IP20 protection class, ensuring it is adequately protected against dust and moisture in typical industrial environments.

Q5: Where is the ABB PFEA113-20 Pulse Encoder Interface Unit manufactured?
A5: The PFEA113-20 module is manufactured in Sweden, ensuring high quality and reliability in industrial automation applications.