Description
Detailed parameter table
Parameter name | Parameter value |
Product model | CI858-1 3BSE018137R1 |
Manufacturer | ABB |
Product category | Industrial Ethernet communication interface module |
Supported protocols | PROFINET IO, EtherNet/IP, Modbus TCP/IP, OPC UA |
Communication interfaces | 2 x Gigabit Ethernet (RJ45), 1 x USB 2.0 |
Data transfer rate | Up to 1 Gbps |
Concurrent connections | Up to 64 (client/server) |
Operating voltage | 24 V DC ±15% (powered via backplane) |
Power consumption | Max 5 W |
Isolation | 2.5 kV AC (Ethernet ports to backplane) |
Operating temperature | -40°C to 70°C |
Protection rating | IP20 |
Mounting type | Backplane mount (compatible with AC800M/S800 series) |
Dimensions | 100mm × 160mm × 80mm |
Certifications | CE, UL, ATEX, IEC 61131-2, PROFINET Certified |
ABB CI858-1 3BSE018137R1
Product introduction
The CI858-1 3BSE018137R1 is a high-performance industrial Ethernet communication interface module from ABB, designed to serve as a critical network gateway for industrial control systems. As a key component in ABB’s communication portfolio, this module enables seamless data exchange between controllers like the PCD235A101 3BHE032025R0101 PLC, I/O modules such as the DAPI100 3AST000929R109, and plant-wide networks—supporting multiple industrial protocols to bridge legacy and modern automation systems.
Unlike basic communication modules, the CI858-1 combines high-speed data transfer with robust protocol conversion capabilities, making it ideal for applications requiring integrated network architectures—from smart factories to process plants. Whether facilitating real-time control data exchange or enabling enterprise-level monitoring, this module ensures reliable communication, enhancing system visibility and operational efficiency.
Core advantages and technical highlights
Multi-protocol interoperability: The CI858-1 natively supports PROFINET IO, EtherNet/IP, Modbus TCP/IP, and OPC UA, eliminating the need for external protocol converters in mixed-network environments. In an automotive assembly plant, this allows the module to simultaneously connect PROFINET-enabled robots, EtherNet/IP vision systems, and Modbus TCP sensors to the central PCD235A101 controller—consolidating communication into a single interface and reducing network complexity by 30%.
Gigabit-speed data transfer: With dual Gigabit Ethernet ports, the module handles large-volume data streams with latency as low as 2 ms, critical for time-sensitive applications like motion control synchronization. In a semiconductor fabrication facility, this speed ensures real-time process data from AI880-1 analog modules is transmitted to the MES system within 5 ms, enabling immediate adjustments to deposition parameters. The ports support auto-negotiation and full-duplex operation, optimizing bandwidth usage in busy networks.
Redundant network support: The module’s dual Ethernet ports can be configured for network redundancy, with automatic failover in <50 ms to prevent data loss during network outages. In a chemical plant, this redundancy ensures continuous communication between the DAPI100 digital input modules (monitoring safety interlocks) and the PLC, even if the primary network link fails—avoiding costly shutdowns and ensuring compliance with safety regulations.
Robust industrial design: Equipped with 2.5 kV AC isolation between Ethernet ports and the backplane, the CI858-1 withstands electromagnetic interference (EMI) and ground loops common in industrial environments. Its wide operating temperature range (-40°C to 70°C) allows deployment in harsh settings like steel mills or outdoor oil rigs, while surge protection (4 kV per IEC 61000-4-5) safeguards against voltage transients from lightning or motor switching.
Advanced diagnostic capabilities: The module provides real-time network diagnostics, including packet loss, signal strength, and protocol-specific errors, accessible via ABB’s Automation Builder software or the HMI80 panel. In a food processing plant, these diagnostics alert maintenance teams to a degraded EtherNet/IP connection with a packaging machine, enabling proactive troubleshooting before production is disrupted. Diagnostic data is logged to the controller, supporting root-cause analysis and predictive maintenance.
Typical application scenarios
In a pharmaceutical manufacturing facility, the CI858-1 3BSE018137R1 acts as a communication hub, connecting the PCD235A101 PLC to a network of critical devices: including PROFINET IO-based filling machines, EtherNet/IP environmental monitors (via AI880-1 modules), and a Modbus TCP SCADA system. It converts OPC UA data from the PLC into actionable insights for the MES, ensuring batch traceability and compliance with FDA regulations. The module’s redundancy features prevent data loss during network maintenance, maintaining continuous monitoring of cleanroom conditions.
In a renewable energy plant, the module integrates solar inverter data (via Modbus TCP) and wind turbine controls (via PROFINET IO) into a centralized SCADA system. It transmits real-time performance metrics from DAPI100 modules (monitoring breaker statuses) to the control room, enabling operators to optimize power generation. The CI858-1’s rugged design withstands temperature fluctuations in outdoor cabinets, ensuring reliable communication even in extreme weather conditions.
ABB CI858-1 3BSE018137R1
Related model recommendations
CI854A 3BSE022496R1: ABB’s PROFIBUS DP communication module that complements the CI858-1 for legacy fieldbus integration.
DAPI100 3AST000929R109: ABB’s digital input module whose data is transmitted via the CI858-1 to the controller.
PCD235A101 3BHE032025R0101: ABB’s PLC that exchanges data with the CI858-1 for centralized control.
PPE091A101 3BHE044481R0101: ABB’s power supply module that delivers stable 24 V DC to the communication interface.
GCC960C103: ABB’s advanced gateway that extends the CI858-1’s protocol support for global enterprise integration.
XC208: ABB’s managed Ethernet switch that enhances network redundancy when paired with the CI858-1.
HMI80: ABB’s touchscreen panel that visualizes network status and diagnostics from the CI858-1.
Installation, commissioning and maintenance instructions
Installation preparation: Mount the CI858-1 3BSE018137R1 into a compatible S800 backplane using the front-panel screw, torquing to 0.5 Nm. Ensure at least 50mm clearance for ventilation. Connect Ethernet cables (Cat 6a, shielded) to network switches or end devices, with maximum cable length of 100m. Ground all cable shields at the module end. Power is supplied via the backplane, but a redundant 24 V DC connection (from PPE091A101) is recommended for critical applications. Required tools include a torque screwdriver, wire strippers, and a network cable tester. Power off the backplane during installation.
Commissioning steps: Use ABB’s Automation Builder software to configure network parameters (IP address, subnet mask, gateway) and protocol settings (PROFINET device name, Modbus register mapping). Define data exchange rules (e.g., map DAPI100 inputs to OPC UA tags) and test communication with each connected device. Validate redundancy by disconnecting the primary Ethernet cable and confirming failover to the secondary port within 50 ms. Use a network analyzer to verify latency (<5 ms for real-time traffic) and packet loss (<0.1%). Save configurations to non-volatile memory and export a backup.
Maintenance suggestions: Inspect quarterly for loose connections, dust accumulation, and LED status (power: green, Ethernet activity: flashing green, fault: red). Clean ventilation slots with compressed air. Monitor network performance monthly via the web interface, checking for increased latency or errors. Update firmware annually via USB or Ethernet (with password protection) to ensure protocol compatibility and security patches. Test isolation resistance yearly with a megohmmeter (minimum 100 MΩ at 500 V DC). Replace with an ABB-certified module if communication faults persist despite cable and switch checks.
Service and guarantee commitment
The CI858-1 3BSE018137R1 comes with a 5-year warranty from installation, covering manufacturing defects and ensuring compliance with published protocol specifications. ABB guarantees technical support response within 4 hours for critical applications, with on-site troubleshooting available in 72 hours for qualified industrial facilities. The module includes 3 years of free firmware updates and access to ABB’s protocol compatibility database. Extended service contracts offer annual network audits, performance optimization, and priority support, ensuring reliable operation throughout its 15-year design lifespan. Customers receive dedicated online resources, including wiring diagrams, protocol mapping guides, and troubleshooting videos specific to this model.
Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.