Description
1. Product Description
The ABB LDGRB-01 (3BSE013177R1) is identified as a Gray Encoder Board used in compatible ABB industrial drive and control equipment. It is associated with encoder feedback interface applications, where accurate feedback signals are important for motor speed and motion control. Before installation or replacement, confirm the host drive model, encoder type, connector arrangement, and board revision against the original equipment documentation.
This board is intended for industrial equipment maintenance and replacement. Matching the complete part number is essential to help ensure correct fit and compatibility.

LDGRB-01 3BSE013177R1
2. Product Parameters — Datasheet
Brand: ABB
Model: LDGRB-01
Product ID: 3BSE013177R1
Product Name: Gray Encoder Board
Product Series: ABB Industrial Drive / Encoder Interface Components
Product Type: Encoder Board
Main Function: Encoder feedback interface
Application: Compatible ABB drive and motion-control equipment
Place of Manufacture: Not confirmed for every unit; verify the product label
Country of Origin: Sweden is listed in some product catalogs; verify the specific unit
Product Status: Availability and condition depend on supplier inventory
Dimensions: Not confirmed; check the physical unit or packaging
Net Weight: Approximately 0.21 kg in one product listing; other catalog records differ
Power Requirements: Confirm from the applicable drive and board documentation
Communication Interface: System-dependent; verify the specific hardware configuration
Installation: Installed within compatible ABB equipment
Discontinued: Current lifecycle status not confirmed
Part Number Verification: Confirm LDGRB-01 and 3BSE013177R1 on the nameplate
3. Recommended ABB Models
The following are related ABB industrial automation and drive components to consider when sourcing compatible spare parts. They are not confirmed direct replacements for LDGRB-01; verify system compatibility before ordering.
- ABB ACS600 — Industrial drive family used in motor speed and torque control applications.
- ABB ACS800 — Variable-frequency drive family for industrial motor control.
- ABB ACS6000 — Medium-voltage drive platform for demanding industrial applications.
- ABB UNITROL 5000 — Excitation system platform for synchronous generators and motors.
- ABB AC 800PEC — High-performance controller platform for power electronics and drive applications.
- ABB CDP312 — Control panel associated with certain ABB drive systems.
- ABB PPC907BE — Controller-related component found in some ABB power-control architectures; verify the exact type.
- ABB GVC736 — Drive/power-electronics component designation; confirm the full part number and application.
- ABB UFC921A101 — ABB power-electronics component; verify its role and compatibility in the target system.
- ABB LDGRA-01 — Related LDG-series designation; confirm electrical and mechanical differences before considering substitution.
- ABB GRBTU-01 — Related encoder-board component designation; confirm the complete part number.
- ABB 3BSE013175R1 — Related catalog reference associated with GRBTU-01 in some listings; verify against ABB documentation.
- ABB 3AFE61320954 — Related encoder-board product reference appearing in catalog listings; confirm whether it applies to the required assembly.
- ABB 3AFE61320954P0001 — Gray encoder adapter board reference associated with certain ABB drive applications; do not assume interchangeability.
- ABB 3BSE013177R1 — Exact order number for LDGRB-01; use this complete number when requesting a like-for-like replacement.




