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Cisco Catalyst IE-3400-8P2S-E Industrial Switch Product Overview
The switch features 8 × 10/100/1000BASE-T PoE/PoE+ (IEEE 802.3at) copper downlink ports and 2 × 100/1000 SFP fiber uplink ports for flexible backbone integration. The base unit delivers a PoE budget of 240 W for powering IP cameras, wireless access points, sensors, and other industrial IoT devices, which can be expanded up to 480 W with an optional expansion module. The fanless, convection-cooled chassis is rated IP30 and operates reliably across an extended temperature range of –40°C to +75°C, with protection against shock, vibration, and humidity for deployments in manufacturing lines, utility substations, traffic cabinets, and oil and gas facilities.
The modular architecture supports expansion up to 26 Gigabit Ethernet ports using IE3400/IE3300 expansion modules (copper, fiber, or PoE options), ensuring long-term scalability without chassis replacement. A 4-core CPU powers the platform with 4 GB memory and 1.5 GB flash, delivering 20 Gbps non-blocking switching capacity and line-rate forwarding on all ports. The switch supports advanced industrial protocols including EtherNet/IP, PROFINET, GOOSE, and Modbus TCP for seamless integration with programmable logic controllers (PLCs), human-machine interfaces (HMIs), and supervisory control and data acquisition (SCADA) systems. Redundant network topologies include Resilient Ethernet Protocol (REP) and Media Redundancy Protocol (MRP) ring protection for sub-50 ms failover on Gigabit interfaces.
Running Cisco IOS XE, the IE-3400-8P2S-E includes Secure Boot, image signing, and the Cisco Trust Anchor module for hardware-anchored integrity validation. TrustSec technology enables policy-based microsegmentation to contain malware spread and enforce zero-trust principles across operational technology (OT) networks. The switch can host edge applications via the Cisco IOx application framework and is fully manageable through WebUI, CLI, Cisco Catalyst Center, or Industrial Network Director for simplified, centralized operations.
The IE-3400-8P2S-E ships with a perpetual Network Essentials license (-A variant offers Network Advantage) and is ideal for factory automation and robotics (powering sensors, IP cameras, integrating PLCs and robotic controllers), intelligent transportation systems and video surveillance (fiber uplinks for intersection cameras in roadside cabinets), utility substations and SCADA remote sites, and outdoor warehouse/distribution center network aggregation requiring hardened PoE+ access and modular future-proofing.
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