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3BSE013177R1 | ABB LDGRB-01 Gray Code Encoder Board

3BSE013177R1 | ABB LDGRB-01 Gray Code Encoder Board

  • Manufacturer: ABB

  • Product No.: 3BSE013177R1

  • Condition:1000 in stock

  • Product Type: Encoder Board

  • Product Origin: 3013177000014

  • Payment: T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
  • Fast Shipping

ABB LDGRB-01 Gray Code Encoder Board - Precision Position Feedback Module

The ABB LDGRB-01 Encoder Board (Part Number: 3BSE013177R1) provides accurate position and speed feedback for industrial automation systems using Gray code encoding technology. This Swedish-manufactured encoder interface module converts rotary or linear motion into digital signals, enabling precise control of motors, actuators, and positioning systems in ABB 800xA and compatible DCS platforms.

Technical Specifications

Parameter Value
Part Number 3BSE013177R1
Product Designation LDGRB-01 Gray Encoder Board
Encoding Type Gray code (binary-reflected)
Application Position and speed feedback interface
System Compatibility ABB 800xA, AC800M, industrial automation systems
Signal Processing Digital encoder pulse conversion and conditioning
Weight 1.0 kg (2.2 lbs)
Condition New, factory sealed
Country of Origin Sweden
HS Code 85371091
Minimum Order 1 piece
Stocked Location Västerås, Sweden

Key Features

  • Gray Code Encoding: Binary-reflected code eliminates multi-bit errors during transitions, ensuring reliable position data
  • Precision Feedback: Accurate conversion of encoder signals for closed-loop motion control applications
  • 800xA Integration: Seamless compatibility with ABB distributed control systems and AC800M controllers
  • Industrial-Grade Design: Robust construction for reliable operation in harsh manufacturing environments
  • Swedish Manufacturing: ABB quality standards with traceability and long-term support
  • Plug-and-Play Installation: Standard interface for quick integration into existing automation systems

Gray Code Technology

Gray code (also known as reflected binary code) is a binary numeral system where two successive values differ in only one bit. This encoding method provides significant advantages for position feedback:

  • Error Reduction: Only one bit changes at a time, eliminating ambiguous readings during transitions
  • Noise Immunity: Reduces errors caused by electrical noise or timing skew in multi-bit signals
  • Absolute Position: Provides position information immediately upon power-up without homing sequence
  • High Reliability: Ideal for safety-critical applications requiring fault-tolerant position sensing

Industrial Applications

Motor Position Control

Servo and stepper motor systems use the LDGRB-01 to provide precise angular position feedback for robotic arms, CNC machines, and automated assembly equipment. The Gray code encoding ensures accurate positioning even during high-speed motion and rapid direction changes.

Conveyor Systems

Material handling conveyors employ the encoder board to track belt position and speed for synchronized multi-conveyor operations. The module enables precise product spacing and accumulation control in packaging and distribution centers.

Crane and Hoist Control

Overhead cranes and industrial hoists utilize LDGRB-01 for load positioning and anti-sway control. The absolute position feedback allows safe operation without requiring homing after power cycles, critical for safety in lifting applications.

Valve Actuators

Motorized valve actuators in process control systems use the encoder board for precise valve stem positioning. The Gray code interface provides accurate feedback for throttling control in flow, pressure, and temperature regulation loops.

Automated Guided Vehicles (AGVs)

AGVs and mobile robots integrate the LDGRB-01 for wheel position sensing and odometry calculations. The encoder feedback enables accurate navigation and positioning in warehouse automation and manufacturing logistics.

Installation & Integration

System Requirements

  • ABB 800xA DCS or compatible control system
  • AC800M controller or equivalent processor module
  • Gray code encoder (absolute or incremental with reference)
  • Appropriate I/O module for encoder signal interface

Installation Steps

  1. Verify encoder compatibility with Gray code output format
  2. Install LDGRB-01 board in designated slot or mounting location
  3. Connect encoder cable to board input terminals (observe pinout diagram)
  4. Connect board output to controller I/O module
  5. Configure encoder parameters in 800xA engineering station (resolution, direction, offset)
  6. Perform encoder calibration and zero-position setup
  7. Test position feedback accuracy across full travel range

Configuration Parameters

  • Encoder Resolution: Set bits per revolution or position range
  • Direction: Configure clockwise/counterclockwise rotation mapping
  • Zero Offset: Define home position reference point
  • Scaling: Convert encoder counts to engineering units (degrees, mm, etc.)

Troubleshooting Guide

Symptom Possible Cause Solution
No position feedback Encoder cable disconnected, power supply issue Check cable connections, verify encoder power supply voltage
Erratic position readings EMI interference, loose connections, encoder fault Route encoder cable away from power cables, check terminal tightness, test encoder
Position jumps or skips Mechanical coupling issue, encoder damage Inspect encoder mounting and shaft coupling, replace encoder if damaged
Incorrect position scaling Configuration error, wrong encoder resolution Verify encoder specifications, reconfigure scaling parameters in DCS

Maintenance & Support

Preventive Maintenance

  • Quarterly: Visual inspection of connections and mounting
  • Annually: Verify position accuracy against known reference
  • As Needed: Clean encoder and board from dust accumulation

Expected Service Life

The LDGRB-01 encoder board has a typical service life of 10+ years in controlled industrial environments. Actual lifespan depends on operating conditions, temperature, and electrical stress factors.

Certifications & Standards

  • Manufacturing: ISO 9001:2015 certified production
  • Safety: IEC 61131-2 (Programmable Controllers)
  • EMC: IEC 61000-6-2 (Immunity), IEC 61000-6-4 (Emissions)
  • Quality: ABB quality assurance and traceability

Ordering Information

  • Part Number: 3BSE013177R1
  • Product Name: LDGRB-01 Gray Encoder Board
  • Condition: New, factory sealed
  • Minimum Order: 1 piece
  • Availability: Stocked in Västerås, Sweden
  • Lead Time: Contact for current availability
  • Warranty: 24 months from shipment date
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Product Description

ABB LDGRB-01 Gray Code Encoder Board - Precision Position Feedback Module

The ABB LDGRB-01 Encoder Board (Part Number: 3BSE013177R1) provides accurate position and speed feedback for industrial automation systems using Gray code encoding technology. This Swedish-manufactured encoder interface module converts rotary or linear motion into digital signals, enabling precise control of motors, actuators, and positioning systems in ABB 800xA and compatible DCS platforms.

Technical Specifications

Parameter Value
Part Number 3BSE013177R1
Product Designation LDGRB-01 Gray Encoder Board
Encoding Type Gray code (binary-reflected)
Application Position and speed feedback interface
System Compatibility ABB 800xA, AC800M, industrial automation systems
Signal Processing Digital encoder pulse conversion and conditioning
Weight 1.0 kg (2.2 lbs)
Condition New, factory sealed
Country of Origin Sweden
HS Code 85371091
Minimum Order 1 piece
Stocked Location Västerås, Sweden

Key Features

  • Gray Code Encoding: Binary-reflected code eliminates multi-bit errors during transitions, ensuring reliable position data
  • Precision Feedback: Accurate conversion of encoder signals for closed-loop motion control applications
  • 800xA Integration: Seamless compatibility with ABB distributed control systems and AC800M controllers
  • Industrial-Grade Design: Robust construction for reliable operation in harsh manufacturing environments
  • Swedish Manufacturing: ABB quality standards with traceability and long-term support
  • Plug-and-Play Installation: Standard interface for quick integration into existing automation systems

Gray Code Technology

Gray code (also known as reflected binary code) is a binary numeral system where two successive values differ in only one bit. This encoding method provides significant advantages for position feedback:

  • Error Reduction: Only one bit changes at a time, eliminating ambiguous readings during transitions
  • Noise Immunity: Reduces errors caused by electrical noise or timing skew in multi-bit signals
  • Absolute Position: Provides position information immediately upon power-up without homing sequence
  • High Reliability: Ideal for safety-critical applications requiring fault-tolerant position sensing

Industrial Applications

Motor Position Control

Servo and stepper motor systems use the LDGRB-01 to provide precise angular position feedback for robotic arms, CNC machines, and automated assembly equipment. The Gray code encoding ensures accurate positioning even during high-speed motion and rapid direction changes.

Conveyor Systems

Material handling conveyors employ the encoder board to track belt position and speed for synchronized multi-conveyor operations. The module enables precise product spacing and accumulation control in packaging and distribution centers.

Crane and Hoist Control

Overhead cranes and industrial hoists utilize LDGRB-01 for load positioning and anti-sway control. The absolute position feedback allows safe operation without requiring homing after power cycles, critical for safety in lifting applications.

Valve Actuators

Motorized valve actuators in process control systems use the encoder board for precise valve stem positioning. The Gray code interface provides accurate feedback for throttling control in flow, pressure, and temperature regulation loops.

Automated Guided Vehicles (AGVs)

AGVs and mobile robots integrate the LDGRB-01 for wheel position sensing and odometry calculations. The encoder feedback enables accurate navigation and positioning in warehouse automation and manufacturing logistics.

Installation & Integration

System Requirements

  • ABB 800xA DCS or compatible control system
  • AC800M controller or equivalent processor module
  • Gray code encoder (absolute or incremental with reference)
  • Appropriate I/O module for encoder signal interface

Installation Steps

  1. Verify encoder compatibility with Gray code output format
  2. Install LDGRB-01 board in designated slot or mounting location
  3. Connect encoder cable to board input terminals (observe pinout diagram)
  4. Connect board output to controller I/O module
  5. Configure encoder parameters in 800xA engineering station (resolution, direction, offset)
  6. Perform encoder calibration and zero-position setup
  7. Test position feedback accuracy across full travel range

Configuration Parameters

  • Encoder Resolution: Set bits per revolution or position range
  • Direction: Configure clockwise/counterclockwise rotation mapping
  • Zero Offset: Define home position reference point
  • Scaling: Convert encoder counts to engineering units (degrees, mm, etc.)

Troubleshooting Guide

Symptom Possible Cause Solution
No position feedback Encoder cable disconnected, power supply issue Check cable connections, verify encoder power supply voltage
Erratic position readings EMI interference, loose connections, encoder fault Route encoder cable away from power cables, check terminal tightness, test encoder
Position jumps or skips Mechanical coupling issue, encoder damage Inspect encoder mounting and shaft coupling, replace encoder if damaged
Incorrect position scaling Configuration error, wrong encoder resolution Verify encoder specifications, reconfigure scaling parameters in DCS

Maintenance & Support

Preventive Maintenance

  • Quarterly: Visual inspection of connections and mounting
  • Annually: Verify position accuracy against known reference
  • As Needed: Clean encoder and board from dust accumulation

Expected Service Life

The LDGRB-01 encoder board has a typical service life of 10+ years in controlled industrial environments. Actual lifespan depends on operating conditions, temperature, and electrical stress factors.

Certifications & Standards

  • Manufacturing: ISO 9001:2015 certified production
  • Safety: IEC 61131-2 (Programmable Controllers)
  • EMC: IEC 61000-6-2 (Immunity), IEC 61000-6-4 (Emissions)
  • Quality: ABB quality assurance and traceability

Ordering Information

  • Part Number: 3BSE013177R1
  • Product Name: LDGRB-01 Gray Encoder Board
  • Condition: New, factory sealed
  • Minimum Order: 1 piece
  • Availability: Stocked in Västerås, Sweden
  • Lead Time: Contact for current availability
  • Warranty: 24 months from shipment date

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