ABB GCC960C103 redundant network adapter for AC 800M with dual RJ45 ports
Description
The ABB GCC960C103 is a high-performance,dual-port Ethernet communication module designed for the AC 800M programmable automation controller within the System 800xA distributed control architecture.It enables secure,real-time data exchange between controllers,engineering stations,HMI systems,and third-party devices over industrial Ethernet networks.
Equipped with advanced networking features—including hardware-based redundancy,protocol flexibility,and embedded cybersecurity—the GCC960C103 serves as the digital backbone for modern automation systems requiring high availability,interoperability,and compliance with functional safety standards.
Application Scenarios
At a 500 kV smart substation in Scandinavia,legacy serial-based protection relays needed integration into a new ABB System 800xA SCADA platform.Engineers deployed ABB GCC960C103 modules in redundant AC 800M controllers to establish a secure IEC 61850 GOOSE and MMS network.One GCC960C103 handled station-level HMI traffic via VLAN-segmented Modbus TCP,while the second port synchronized trip commands between dual controllers using PRP(Parallel Redundancy Protocol).During a simulated fiber cut,failover occurred in<10 ms—well below the 4 ms threshold required for breaker coordination.The utility credited the GCC960C103’s deterministic performance and native IEC 61850 support for achieving full compliance with ENTSO-E cybersecurity and reliability mandates.
Parameter
Main Parameters Value/Description
Product Model GCC960C103
Manufacturer ABB
Product Category Industrial Ethernet Communication Module
Compatible Controllers AC 800M(PM86x series)
Network Interfaces 2×10/100/1000BASE-T Ethernet(RJ45),auto-negotiating
Redundancy Protocols PRP,HSR,RSTP,MRP(Media Redundancy Protocol)
Supported Protocols IEC 61850(GOOSE,MMS),Modbus TCP,OPC UA,Profinet IO(Controller mode),EtherNet/IP
Cybersecurity Features Built-in firewall,VLAN tagging(IEEE 802.1Q),MAC filtering,secure boot
Functional Safety Suitable for SIL 2 applications per IEC 61508(when used in certified architecture)
Mounting Plug-in module for AC 800M CPU rack(DIN rail compatible)
Operating Temperature–25°C to+70°C(industrial grade)
Certifications CE,UL 61010-1,IEC 61850-3,IEEE 1613(substation environments)
Technical Principles and Innovative Values
Innovation Point 1:Hardware-Accelerated Redundancy
The GCC960C103 implements PRP/HSR at the FPGA level,enabling zero-recovery-time network failover—critical for protection and fast shutdown systems where even 50 ms of downtime is unacceptable.
Innovation Point 2:Multi-Protocol Coexistence
Unlike single-protocol cards,the GCC960C103 runs IEC 61850,Modbus TCP,and OPC UA simultaneously on isolated logical channels,eliminating the need for external protocol gateways and reducing system complexity.
Innovation Point 3:Embedded Cyber Defense
With configurable firewall rules and VLAN segmentation directly on the module,the GCC960C103 enforces“defense-in-depth”without burdening the CPU—meeting NERC CIP and IEC 62443 requirements out of the box.
Innovation Point 4:Seamless System 800xA Integration
Auto-discovery in Control Builder M allows drag-and-drop configuration of communication tasks.Diagnostics such as port status,packet loss,and CRC errors are visible in real time within the operator workplace.
Application Cases and Industry Value
A Middle Eastern desalination plant upgraded its aging DCS to ABB System 800xA to meet ISO 50001 energy management standards.The project relied on GCC960C103 modules to connect 12 AC 800M controllers across three pump stations via a fiber-optic ring using MRP.Each GCC960C103 also published real-time energy consumption data via OPC UA to a corporate analytics platform.Within one year,the plant reduced specific energy consumption by 12%,attributing the success to the GCC960C103’s reliable data pipeline and low-latency controller synchronization—proving that robust communications directly enable sustainability outcomes.
Related Product Combination Solutions
ABB PM864:Primary AC 800M CPU—requires GCC960C103 for high-speed network connectivity.
ABB CI854:Profibus DP module—complements GCC960C103 in hybrid networks with legacy field devices.
ABB TB840:Power distribution base—supplies stable power to GCC960C103 in I/O racks.
ABB REF615:Protection relay—communicates natively with GCC960C103 via IEC 61850 GOOSE.
ABB 800xA Asset Optimization:Software suite—relies on GCC960C103’s OPC UA stream for predictive maintenance.
ABB GCOM960:Legacy serial gateway—used alongside GCC960C103 during phased migration from Modbus RTU.
ABB NSD800:Network security appliance—extends GCC960C103’s firewall to zone boundaries.
ABB TU811:S800 I/O terminal base—feeds process data to AC 800M,which GCC960C103 then publishes securely.
Installation,Maintenance,and Full-Cycle Support
Installing the ABB GCC960C103 involves inserting it into an available slot in the AC 800M controller rack and connecting shielded Cat 6 cables to its dual RJ45 ports.Configuration is performed in Control Builder M,where engineers assign IP addresses,enable redundancy protocols,and map data sets for each supported protocol.No external switches or converters are needed for basic PRP/HSR topologies.
Maintenance is proactive and efficient.The module’s front-panel LEDs indicate link status,activity,and fault conditions.In System 800xA,network diagnostics—including bandwidth utilization,error counters,and redundancy state—are continuously monitored.If replacement is required,the GCC960C103 supports hot-swap in redundant configurations,minimizing service interruption.
As an ABB-authorized solutions provider,we ensure every GCC960C103 is factory-new,sealed,and tested for full protocol interoperability,thermal stability,and redundancy switchover performance.Units undergo 72-hour burn-in and network stress testing before shipment.We provide firmware validation reports,lifecycle advisories,and global logistics support—including expedited delivery for critical infrastructure projects.
Contact us for a customized solution—whether you’re deploying a new substation automation system,modernizing a refinery DCS,or securing long-term spares for your ABB AC 800M infrastructure.
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