ABB RDCO-01C DDCS Fiber Optic Communication Field Kit – ACS800 / DCS800 Drive Series
Imagine a high-speed paper mill or an automotive stamping line where dozens of ABB drives must coordinate torque and speed in real time — millisecond-level synchronization that no conventional fieldbus can guarantee. Without the RDCO-01C, that fiber optic DDCS ring simply cannot be closed. A missing or failed communication module means the entire drive chain falls back to manual override or shuts down entirely, costing thousands of dollars per hour in lost production. This is not a peripheral accessory — it is the nervous system of multi-drive coordination.
The ABB RDCO-01C is the factory-designated DDCS (Distributed Drive Control System) fiber optic field kit for the ACS800 and DCS800 drive families — ABB’s flagship industrial AC and DC drive platforms deployed across more than 100 countries. Within the RDCO option board series, the RDCO-01C provides the physical fiber optic interface layer that enables the DDCS protocol, allowing drives to communicate at up to 4 Mbps over plastic optical fiber with deterministic, noise-immune signal integrity. It is the standard procurement item for system integrators building master-follower, torque-sharing, or coordinated motion architectures on ABB drive platforms.
Technical Specifications
- Part Number: RDCO-01C
- Manufacturer: ABB
- Compatible Drive Platforms: ACS800 series, DCS800 series
- Communication Protocol: DDCS (Distributed Drive Control System) — ABB proprietary fiber optic protocol
- Interface Type: Plastic Optical Fiber (POF)
- Data Transfer Rate: Up to 4 Mbps
- Topology Support: Ring topology (multi-drive DDCS ring)
- Kit Contents: RDCO-01C option board + fiber optic cables + mounting hardware (field kit configuration)
- Weight: 110 g (approx.)
- Compatibility Note: Designed for use with RDCO option board slot on ACS800 / DCS800 control boards
- SKU: RDCO-01C
Key Features & Benefits
- Noise-Immune Fiber Optic Signal: Plastic optical fiber eliminates EMI/RFI interference common in high-power drive environments — critical for reliable communication in motor control cabinets.
- Deterministic DDCS Protocol: Unlike Ethernet-based fieldbus, DDCS delivers guaranteed cycle times, essential for torque-sharing and master-follower synchronization.
- Plug-and-Play Field Kit Format: Includes all hardware needed for field installation — reduces commissioning time and eliminates sourcing multiple components separately.
- High-Speed Drive Coordination: Enables real-time parameter exchange between drives at 4 Mbps — supports winder, unwinder, and multi-motor coordinated control.
- OEM-Specified Component: Factory-designated by ABB for ACS800/DCS800 platforms — ensures full firmware and hardware compatibility without integration risk.
- Long Service Life: Designed to ABB’s industrial-grade durability standards for continuous 24/7 operation in demanding environments.
Industry & Equipment Applications
- Pulp & Paper: Multi-drive winder/unwinder lines requiring precise tension and speed synchronization across 10–30+ drives.
- Steel & Metals: Rolling mill main drive coordination, coiler/decoiler master-follower control.
- Automotive Manufacturing: Stamping press lines, conveyor synchronization, paint shop drive networks.
- Marine & Offshore: Thruster drive coordination on DP vessels using ACS800 multi-drive configurations.
- Mining & Minerals: Conveyor belt drive synchronization, crusher and mill drive networks.
- Water & Wastewater: Pump station multi-drive control with centralized DDCS master.
- Oil & Gas: Compressor and pump drive coordination in hazardous-area drive rooms.
System Integration & Compatible Parts
The RDCO-01C integrates directly into the RDCO option board slot on ACS800 and DCS800 control units. For complete DDCS ring configurations, the following related components are commonly specified together:
- RDCO-01 / RDCO-02 / RDCO-03: Alternate RDCO variants for different fiber connector types or drive generations
- RMIO-11C / RMIO-02C: ACS800 main control boards that host the RDCO option slot
- RDCU-02C: ACS800 drive control unit — primary host platform
- POF Fiber Optic Cables (1mm plastic): Field-cut or pre-terminated cables for DDCS ring wiring
- NDBU-95C / NDBU-85C: DDCS branching units for star-topology multi-drive configurations
- ACS800 / DCS800 Drive Units: Host inverter platforms for this communication kit
Contact our technical team at support@konmask.com for system architecture review and BOM verification before ordering.
Our Quality Assurance Process
At Konmask.com, every ABB RDCO-01C unit passes through a structured verification process before shipment:
- Source Verification: Units are sourced exclusively from ABB-authorized distribution channels or verified OEM surplus with full traceability documentation.
- Visual & Physical Inspection: PCB, fiber optic connectors, and housing are inspected for damage, counterfeit indicators, and label authenticity.
- Firmware & Marking Check: Part number, revision code, and date codes are cross-referenced against ABB’s official product database.
- Functional Test (where applicable): Boards are bench-tested in compatible drive environments prior to dispatch on request.
- Secure Packaging: Anti-static packaging with humidity indicators — compliant with IEC 61340-5-1 ESD protection standards.
How to Order
- Submit an Inquiry: Email support@konmask.com or call +0086 19859288691 with your required quantity and delivery timeline.
- Receive a Quotation: Our team will respond within 1 business day with pricing, lead time, and stock confirmation.
- Order Confirmation: Confirm the PO — we accept T/T bank transfer, PayPal, and other B2B payment terms by arrangement.
- Shipment & Tracking: Units are dispatched via DHL / FedEx / UPS with full tracking. Express delivery available for urgent requirements.
- After-Sales Support: Our engineering team provides post-delivery technical support for installation and commissioning questions.
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation Components — ABB, Siemens, Schneider, Rockwell, and more
- ✅ B2B-Focused Service — Dedicated account management for OEMs, system integrators, and MRO procurement teams
- ✅ Global Shipping — Serving customers in 50+ countries with reliable international logistics
- ✅ Competitive Lead Times — In-stock items ship within 3–5 business days; sourcing service for obsolete or long-lead parts
- ✅ Technical Expertise — Our team includes qualified automation engineers who can assist with compatibility and application questions
- ✅ Transparent Documentation — Full traceability, test reports, and certificates of conformity available on request
Frequently Asked Questions
Q: What is the difference between RDCO-01C and RDCO-02C?
A: The RDCO-01C uses plastic optical fiber (POF) connectors for short-to-medium distance DDCS ring wiring within a drive room. The RDCO-02C is designed for glass optical fiber for longer distances. Confirm your installation distance and fiber type before ordering.
Q: Is the RDCO-01C compatible with ACS880 drives?
A: No. The RDCO-01C is specifically designed for ACS800 and DCS800 platforms. ACS880 drives use a different communication architecture (DDCS over FCAN or PROFIBUS). Please contact us if you need ACS880 communication options.
Q: Can I use the RDCO-01C as a replacement for a failed unit in an existing DDCS ring?
A: Yes — the RDCO-01C is a direct drop-in replacement for existing RDCO-01C boards in ACS800/DCS800 drives. No firmware changes are required; the drive will automatically recognize the board on power-up.
Q: Do you provide a warranty on this product?
A: Yes. Konmask.com provides a 12-month warranty against manufacturing defects on all verified OEM products. Terms and conditions apply — contact us for details.
Q: How quickly can you ship to Europe / North America?
A: In-stock units typically ship within 1–3 business days. DHL Express delivery to Europe or North America is 3–5 business days from dispatch. Contact us for urgent requirements.
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