• Cisco IE-3100-4P2S-E switch with 4 RJ-45 PoE+ ports and yellow caution label
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Cisco

Cisco IE-3100-4P2S-E | Catalyst IE3100 Rugged 4-Port Gigabit PoE+ Switch, 120W, 2x 1G SFP

IE-3100-4P2S-E

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Description

The Cisco IE-3100-4P2S-E is a compact, DIN-rail industrial Ethernet switch designed for harsh environments. With 4 Gigabit PoE+ ports delivering up to 120W total power budget and 2 Gigabit SFP uplinks, it provides reliable connectivity for IP cameras, wireless access points, and industrial sensors. Running Cisco IOS XE with Network Essentials license, this fanless switch operates in extreme temperatures from -40°C to +75°C and supports dual DC power inputs for mission-critical deployments in manufacturing, energy, transportation, and outdoor installations.

Features

Layer 2 managed switch with Cisco IOS XE Network Essentials
- 4x Gigabit Ethernet PoE+ ports (802.3af/at), 120W total PoE budget
- 2x Gigabit SFP uplink ports for fiber connectivity and redundant topologies
- Industrial-grade design: -40°C to +75°C operating range, fanless operation
- Dual DC power inputs (9.6-60 VDC) with reverse-polarity protection
- DIN-rail mountable form factor, IP30 enclosure rating
- Support for industrial protocols: EtherNet/IP (CIP), Modbus, PROFINET
- Resiliency features: MRP, REP, fast and perpetual PoE
- Advanced security: Secure Boot, image signing, Cisco Trust Anchor module
- Quality of Service: 8 hardware egress queues for traffic prioritization
- VLAN support: 256 VLANs, IGMP snooping with 512 groups
- Management: CLI, WebUI, SNMP, Cisco Catalyst Center compatibility
- Zero Trust Network Access (ZTNA) with Cisco Secure Equipment Access
- Removable SD card for storage and configuration backup
- 2 dry-contact alarm inputs for external monitoring
- Certifications: UL, IEC, marine (DNVGL), railway, hazardous location (Zone 2)

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Manual

Technical Specifications

Total Ports: 6 ports (4x 10/100/1000BASE-T PoE+ RJ-45, 2x 1G SFP)
- PoE Budget: 120W total, up to 30W per port (IEEE 802.3af/at compliant)
- Switching Capacity: Line-rate on all ports
- MAC Address Table: 8,000 entries
- Memory: 4 GB DRAM
- VLAN Support: 256 VLANs, 512 IGMP groups
- Power Input: 12-54 VDC nominal (9.6-60 VDC absolute), dual DC inputs, 20W power consumption
- Operating Temperature: -40°C to +75°C (cabinet dependent)
- Dimensions: 5.00 x 3.00 x 4.37 in (12.7 x 7.62 x 11.1 cm)
- Weight: 1.9 lb (0.86 kg)
- Management: Cisco IOS XE, CLI, WebUI, SNMP, Cisco Catalyst Center compatible
- Form Factor: DIN-rail mountable, fanless design, IP30 rated
- Console Ports: 1x RS-232 (via RJ-45), 1x Micro USB
- Storage: 1 removable SD card slot
- Alarm Inputs: 2 dry-contact alarm inputs
- Certifications: UL, IEC, DNVGL (marine), IACS UR E10, hazardous location support

FAQs

Q: What is the maximum PoE power budget available?
A: The IE-3100-4P2S-E provides a total PoE budget of 120W, delivering up to 30W per port for IEEE 802.3af/at (PoE/PoE+) compliant devices such as IP cameras, access points, and industrial sensors.

Q: Can this switch operate in extreme industrial environments?
A: Yes, this switch is designed for harsh environments with an operating temperature range of -40°C to +75°C, fanless cooling, IP30 enclosure rating, shock and vibration resistance, and dual DC power inputs with reverse-polarity protection for maximum reliability.

Q: What software license is included with this switch?
A: The IE-3100-4P2S-E includes a perpetual Network Essentials license running Cisco IOS XE, providing Layer 2 switching, static routing, security features, industrial protocol support (EtherNet/IP, Modbus, PROFINET), and simplified management via WebUI or Catalyst Center.

Q: Does this switch support redundancy and resiliency features?
A: Yes, the switch supports Media Redundancy Protocol (MRP), Resilient Ethernet Protocol (REP), dual-input DC power supplies for redundancy, and can be used in fiber ring topologies with the 2x SFP uplink ports for high-availability industrial networks.

Q: Is the switch compatible with Cisco Catalyst Center for centralized management?
A: Yes, the IE-3100-4P2S-E is fully compatible with Cisco Catalyst Center for network-wide provisioning, monitoring, and automation. It can also be managed via the modern WebUI interface, CLI, or SNMP for flexible deployment options.

Datasheet

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Manual

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