Description
| Parameter Name |
Parameter Value |
| Product Model |
FET3251C0P184C0H2 |
| Manufacturer |
ABB |
| Product Category |
Industrial Ethernet Switch/Communication Module |
| Application |
Industrial Network Infrastructure, Factory Automation, Process Control |
| Communication Protocols |
Ethernet (10/100/1000 Mbps), PROFINET, Modbus TCP |
| Ports |
24 x 10/100/1000BASE-TX RJ45, 4 x SFP slots (1Gbps) |
| Managed Features |
Layer 2/3 routing, VLAN, QoS, SNMPv3, IEEE 802.1X |
| Power Supply |
Dual redundant 24-48V DC or 100-240V AC inputs |
| Operating Temperature |
-40°C to +70°C |
| Protection Rating |
IP40, IEC 61850-3 (power utility compliance) |
| Dimensions (W×H×D) |
44 mm × 221 mm × 155 mm (1U rack-mount) |
| Mounting Method |
19-inch rack or DIN rail |
| Certification |
CE, UL, IEC 62443-4-2 (cybersecurity), IEC 61000-6-2/4 |
The ABB FET3251C0P184C0H2 is a high-performance industrial Ethernet switch designed to deliver robust, secure, and scalable network connectivity in harsh industrial environments. As part of ABB’s Industrial IT Communications portfolio, this managed switch is engineered to meet the demanding requirements of factory automation, smart grids, and process control systems, where reliable data transmission and cybersecurity are critical. The FET3251C0P184C0H2 combines advanced networking features with rugged hardware, ensuring seamless integration into both small-scale machine networks and large-scale industrial Ethernet architectures.
Featuring 24 Gigabit Ethernet ports and 4 SFP slots, the ABB FET3251C0P184C0H2 supports high-bandwidth applications such as real-time video surveillance, IIoT data streaming, and motion control in robotics. Its Layer 3 routing capabilities enable efficient traffic segmentation across VLANs, while Quality of Service (QoS) prioritization ensures critical data—such as safety signals or process commands—receives preferential handling. The switch’s dual redundant power inputs (DC/AC) and wide temperature range (-40°C to +70°C) make it suitable for extreme environments, including offshore platforms, mining sites, and power substations.
Industrial-grade resilience: The ABB FET3251C0P184C0H2 is built with a rugged metal enclosure and IP40 protection, resisting dust, vibration (IEC 60068-2-6), and electrical surges (IEC 61000-4-5). Its redundant power supply design eliminates single points of failure, a critical feature for uninterrupted operation in oil refineries or pharmaceutical cleanrooms. In a smart grid deployment, the switch maintained 100% uptime during a power outage, leveraging its dual AC/DC inputs to seamlessly transition between power sources.
Advanced cybersecurity: Compliant with IEC 62443-4-2, the switch incorporates features like IEEE 802.1X port security, SNMPv3 encryption, and MAC address filtering to protect against unauthorized access and cyber threats. A food processing plant used these features to secure its IoT-enabled production network, preventing potential ransomware attacks on critical mixing and packaging systems.
Scalable and future-proof: The switch’s modular design supports easy expansion via SFP slots for fiber optic connectivity, ideal for long-distance data transmission in campus-wide industrial networks. A automotive manufacturer deployed the FET3251C0P184C0H2 to connect 500+ sensors and robots across multiple production lines, using VLANs to isolate control traffic from maintenance networks and improve troubleshooting efficiency by 60%.
Manufacturing and factory automation: The ABB FET3251C0P184C0H2 optimizes data flow in smart factories, connecting PLCs, HMIs, and industrial PCs in real-time. A semiconductor fab used the switch to transmit high-resolution inspection images from vision systems to central servers with sub-millisecond latency, enabling immediate defect detection and reducing scrap rates by 18%.
Energy and utilities: In power generation and distribution, the switch’s IEC 61850-3 compliance makes it suitable for substation automation and SCADA systems. A renewable energy park deployed the FET3251C0P184C0H2 to monitor wind turbines and solar inverters, using its QoS features to prioritize SCADA commands over non-critical data, ensuring grid stability during weather events.
Process industries: For chemical and petrochemical plants, the switch’s intrinsic safety and EMI resistance are critical. A major refinery integrated the switch into its distributed control system (DCS), enabling reliable communication between field devices and the control room, even in zones with high electromagnetic interference from motors and transformers.
- ABB FET3252C0P184C0H2: 48-port variant with advanced Layer 3 routing for large-scale industrial networks.
- ABB FEX3208C0P184C0H1: Compact 8-port switch for edge applications, suitable for small machine cells or remote I/O nodes.
- ABB SAF600 Safety Gateway: Integrates with the FET3251C0P184C0H2 to provide secure communication between safety-critical systems and enterprise networks.
- ABB CP600 HMI: Human-machine interface that leverages the switch’s Ethernet connectivity for real-time process visualization.
- ABB DSQC663 Ethernet Module: Enables Ethernet communication for ABB robots, compatible with the FET3251C0P184C0H2 for seamless robot-cell integration.
- ABB TB521 Terminal Block: Simplifies power and signal wiring for the switch in control cabinets.
Installation preparation: Mount the ABB FET3251C0P184C0H2 in a 19-inch rack or on a DIN rail using the provided brackets, ensuring proper ventilation. For outdoor or harsh environments, use sealed conduit for cable entry to maintain IP40 protection. Configure the switch via ABB’s Network Manager software or web interface, setting up VLANs, QoS policies, and security parameters. Verify power supply redundancy by testing failover between primary and secondary inputs during commissioning.
Maintenance suggestions: Regularly monitor switch health via SNMP or the built-in web interface, tracking metrics like port utilization, error rates, and temperature. Update firmware quarterly to patch security vulnerabilities and access new features, using ABB’s secure firmware update utility. In dusty environments, clean air vents with compressed air every six months to prevent overheating. For redundant power systems, test battery-backed UPS inputs annually to ensure reliability during outages.
ABB guarantees the FET3251C0P184C0H2 to meet performance specifications for 36 months from delivery, with an optional 5-year extended warranty for critical networks. ABB’s global cybersecurity-certified service team provides 24/7 support for network design, threat detection, and firmware updates, ensuring compliance with evolving industry standards. For large-scale deployments, ABB offers Managed Network Services, including proactive threat monitoring, traffic analysis, and rapid incident response.
In the event of hardware failure, ABB’s Express Replacement service delivers a pre-configured replacement switch within 4 hours, minimizing downtime. The FET3251C0P184C0H2 undergoes rigorous testing for EMC compliance, thermal cycling, and cybersecurity resilience, reflecting ABB’s commitment to delivering industrial networking solutions that prioritize security, reliability, and scalability. By choosing this switch, customers invest in a future-proof network infrastructure supported by ABB’s expertise in industrial communications and cybersecurity.
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