ABB REPL-02 Ethernet POWERLINK Adapter Module: Specs, Compatibility & Availability

Technical Dossier

Product Details And Specifications

ABB REPL Series: Comprehensive Module Range and Technical Overview

The ABB REPL-02 is an Ethernet POWERLINK fieldbus adapter module designed for integration with ABB ACS and ACH series variable frequency drives (VFDs). Ethernet POWERLINK is a deterministic real-time protocol based on IEEE 802.3 Fast Ethernet, widely deployed in motion control and process automation systems across chemical plants, oil refineries, nuclear auxiliary systems, pulp and paper mills, and marine propulsion installations. The REPL-02 enables cyclic and acyclic data exchange between ABB drives and POWERLINK Managing Nodes (MN), supporting process data objects (PDO) and service data objects (SDO) in conformance with the CANopen application layer over Ethernet (EPL V2). Its compact form factor and DIN-rail-compatible slot mounting make it a standard fieldbus option in large-scale distributed drive architectures where deterministic cycle times below 1 ms are required.

The Evolution of ABB Drive Fieldbus Adapter Architecture

ABB's fieldbus adapter ecosystem for industrial drives has evolved across three distinct generations. The first generation, introduced in the early 1990s alongside the ACS 600 platform, used proprietary slot-in modules with fixed protocol stacks and no firmware upgrade capability. These included early PROFIBUS (RPBA-01) and DeviceNet (RDNA-01) adapters with limited PDO mapping flexibility.

The second generation, concurrent with the ACS 800 and ACH 550 platforms (mid-1990s to mid-2000s), introduced standardized DDCS (Distributed Drives Communication System) backplane interfaces, allowing the same adapter slot to accept multiple protocol variants. Modules such as the RCAN-01 (CANopen), RLON-01 (LonWorks), and RMBA-01 (Modbus/RTU) were introduced during this period. Firmware became field-upgradeable via the drive's control panel or PC tools.

The third generation, aligned with the ACS 880 and ACQ 580 platforms (2010s onward), introduced Ethernet-based adapters including the REPL-02 (POWERLINK), RETA-02 (EtherNet/IP & Modbus/TCP), and RECA-01 (EtherCAT). These modules use a common hardware platform with protocol-specific firmware, support dual-port topologies for line and ring redundancy, and integrate with ABB's Drive Composer and Automation Builder engineering tools. The REPL-02 specifically targets POWERLINK networks managed by B&R Automation Studio or other EPL-compliant PLCs.

Compatibility note: REPL-02 is supported on ACS 355, ACS 550, ACS 580, ACS 800, ACS 880, ACH 550, and ACQ 580 platforms. It is not compatible with ACS 150 or ACS 310 due to the absence of a fieldbus adapter slot on those drives.

ABB REPL & Related Fieldbus Adapter Full Catalog & Functionalities (SKU List)

Ethernet POWERLINK Adapters

• REPL-02: Ethernet POWERLINK V2 adapter for ACS/ACH/ACQ drives; supports PDO/SDO, dual RJ45 ports, 100 Mbit/s

EtherNet/IP & Modbus/TCP Adapters

• RETA-01: EtherNet/IP and Modbus/TCP dual-protocol adapter; single RJ45 port; ACS 800 / ACH 550 compatible
• RETA-02: EtherNet/IP and Modbus/TCP adapter; dual RJ45 ports; ACS 880 / ACS 580 / ACQ 580 compatible

EtherCAT Adapters

• RECA-01: EtherCAT CoE (CANopen over EtherCAT) adapter; dual RJ45; ACS 880 / ACS 580 compatible

PROFIBUS DP Adapters

• RPBA-01: PROFIBUS DP-V1 adapter; 9-pin Sub-D connector; ACS 355 / ACS 550 / ACS 800 / ACH 550 compatible
• RPBA-02: PROFIBUS DP-V1 adapter; updated hardware revision for ACS 880 / ACS 580 / ACQ 580

DeviceNet Adapters

• RDNA-01: DeviceNet adapter; 5-pin open-style connector; ACS 355 / ACS 550 / ACS 800 compatible

CANopen Adapters

• RCAN-01: CANopen DS301/DS402 adapter; 9-pin Sub-D; ACS 800 / ACH 550 compatible

Modbus RTU Adapters

• RMBA-01: Modbus RTU (RS-485) adapter; ACS 355 / ACS 550 / ACS 800 / ACH 550 compatible

LonWorks Adapters

• RLON-01: LonWorks FTT-10 adapter; ACS 800 / ACH 550 compatible; used in building automation HVAC systems

ControlNet Adapters

• RCNA-01: ControlNet adapter; BNC coaxial connector; ACS 800 compatible; Allen-Bradley PLC integration

INTERBUS Adapters

• RIBA-01: INTERBUS adapter; DB9 connector; ACS 800 compatible; Phoenix Contact network integration

CC-Link Adapters

• RCCA-01: CC-Link V1 adapter; ACS 800 / ACH 550 compatible; Mitsubishi MELSEC network integration

PROFINET IO Adapters

• RPNA-01: PROFINET IO RT adapter; dual RJ45; ACS 880 / ACS 580 / ACQ 580 compatible

Sercos III Adapters

• RSEA-01: Sercos III adapter; dual RJ45; ACS 880 compatible; motion control network integration

Sourcing Hard-to-Find & Obsolete ABB REPL Series Parts

The REPL-02 is a current-production module as of 2026, but earlier-generation fieldbus adapters in the ABB drive ecosystem — including the RDNA-01, RCAN-01, RLON-01, RCNA-01, RIBA-01, and RCCA-01 — have reached end-of-life (EOL) status. ABB has formally discontinued spare parts production for several of these modules, with last-time-buy windows having closed between 2015 and 2022.

DriveKNMS maintains a dedicated inventory of legacy ABB fieldbus adapter modules sourced through authorized surplus channels, tested refurbishment programs, and long-term storage stock. For facilities operating ACS 600 or ACS 800 platforms with no planned migration to ACS 880, lifecycle extension support is available including: tested surplus units with 12-month warranty, firmware version matching to installed drive software revisions, and compatibility verification against specific drive hardware revision codes (e.g., ACS800-01-0016-3+E200 vs. +E205 hardware variants).

DriveKNMS does not substitute non-OEM or counterfeit modules. All units are verified against ABB part number databases and hardware revision documentation prior to dispatch.

Quality Control for the ABB REPL-02 and Fieldbus Adapter Range

ABB fieldbus adapter modules present specific test challenges due to their dual-interface architecture: the drive-side backplane connector (DDCS or slot-specific bus) and the network-side protocol stack must both be validated independently and in combination.

DriveKNMS applies the following test protocol to all REPL-02 and related adapter units:

• Backplane interface continuity test: Pin-level verification of the 34-pin or 50-pin drive slot connector against ABB hardware specification drawings
• Ethernet port integrity check: Both RJ45 ports tested for link negotiation at 100BASE-TX, auto-MDI/MDIX, and isolation voltage compliance
• POWERLINK protocol stack validation: Module powered via compatible ACS drive test bench; EPL V2 frame exchange verified with Wireshark capture against a B&R X20CP1586 Managing Node
• Firmware revision verification: Module firmware version read via drive control panel (ACS-CP-C or ACS-CP-D) and matched to ABB firmware release notes
• Thermal cycling: 48-hour burn-in at 40°C ambient to screen latent component failures in refurbished units
• Visual and mechanical inspection: Connector pin condition, PCB surface, conformal coating integrity, and locking tab function

For sourcing inquiries, technical compatibility questions, or bulk orders for ABB REPL-02 and related fieldbus adapter modules:

• Email: [email protected]
• WhatsApp: +86 18359293191
• Web: driveknms.com