REPL-02 Ethernet POWERLINK Adapter for ABB Drives
The REPL-02 module adds an Ethernet POWERLINK port to an ABB drive. It seats in the option slot on the drive control board. Field engineers choose it when the machine network runs POWERLINK at 100 Mbit/s. The link is half duplex over 100Base-TX. Two RJ-45 ports allow daisy-chain wiring. Node address selection uses an 8-way DIP switch or drive parameters. Power comes from the drive control board at 380 mA average on 5 V. Internal termination removes external parts. All materials carry UL/CSA approval. EMC behaviour follows EN 50081-2 and EN 50082-2. Estimated minimum lifetime is 100 000 h. The board suits cabinet builds where cable runs stay under 100 m per segment.
Network Interface at a Glance
- Protocol: Ethernet POWERLINK
- Transfer rate: 100 Mbit/s
- Serial communication: half duplex
- Medium: 100Base-TX
- Cable: CAT 5 UTP, CAT 5 FTP, or CAT 5 STP (FTP and STP recommended)
- Connectors: two RJ-45 ports
- Max segment length: 100 m
- Termination: internal, no external resistor
- Compatible devices: all Ethernet POWERLINK compliant nodes
Mounting and Settings
- Slot: drive control board option position
- Bus connector: 34-pin parallel bus to the drive
- Address setup: 8-way DIP switch for node address
- Parameter setup: through drive parameters
- Power draw: 380 mA average at 5 V, supplied by the drive
- Protection: IP20
- Ambient limits: those stated in the drive hardware manual
Ratings and Compliance
- Estimated minimum lifetime: 100 000 h
- Materials: UL/CSA approved
- EMC: EN 50081-2 and EN 50082-2
- Cabinet-only use due to IP20 rating
- Keep the slot area free of metal chips
Devices That Fit This Module
- ABB drives with an open option slot and REPL-02 support
- Machines running an Ethernet POWERLINK master
- Multi-axis lines with short, chained cable runs
- Retrofit jobs moving from fieldbus to POWERLINK
- Panels where one network carries drives and I/O
FAQ
How do I confirm my ABB drive accepts the REPL-02?
Check the drive hardware manual for the option slot list. The module needs a free slot and firmware support. Send us the drive type code and we verify fit before purchase.
Why does the network drop one node?
Duplicate node addresses cause this fault. Check the DIP switch first. Then confirm the master polls that address in its config file.
Can I mix UTP and STP cable in one line?
Yes, but keep runs short and grounded at both ends. STP and FTP handle noise better in drive cabinets. Prefer one cable type across the line.
Do I need external termination?
No. The REPL-02 terminates internally. Extra resistors on the trunk cause reflections and link errors.
What should I check on a used REPL-02?
Ask for photos of the DIP switch and RJ-45 ports. Confirm no bent pins on the 34-pin connector. A tested unit with a 12-month warranty lowers risk.
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