IE-3100-4T2S-E – 4 Ports – 2×1G uplinks – industrial switch

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IE-3100-4T2S-E

(16 customer reviews)
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List Price: $4777 $785.29
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IE-3100-4T2S-E Description

  The Cisco Catalyst IE-3100-4T2S-E delivers compact, fan-less industrial switching with four Gigabit copper downlinks and two SFP uplinks at non-blocking line-rate. Hardened for –40 °C to +75 °C operation, it supports dual 9.6–60 VDC inputs and resilient ring protocols (REP, MRP). Managed via Cisco IOS XE WebUI or Catalyst Center, the Network Essentials license provides VLAN, STP, IGMP snooping, and ACLs for secure, reliable Layer 2 connectivity.

Product Highlights

Gigabit Ethernet Ports
SFP Ports
DRAM

Model Meaning

Segment

Description

IE-3100

Cisco Catalyst IE3100 Rugged Series industrial switch

4T

4 × 10/100/1000 Mbps RJ-45 copper downlink ports

2S

2 × 100/1000 Mbps SFP uplink ports

–E

Network Essentials license (Layer 2 features & basic security)

Key Features

Fan-less, Convection-Cooled Design

Silent, zero-maintenance operation in dusty or high-vibration industrial environments

Dual Redundant DC Inputs

9.6–60 VDC power feeds ensure continuous uptime even if one source fails

Sub-50 ms Ring Protection

REP and MRP support for rapid failover and high network availability

IEEE 1588v2 Precision Time Protocol

Delivers sub-microsecond clock sync for time-critical automation and utility applications

Integrated Alarm I/O

Two dry-contact inputs enable automated fault detection and seamless integration with external monitoring systems

Secure IOS XE Platform

Network Essentials license with TACACS+, RADIUS, and ACLs for robust access control and segmentation

Applications Scenarios

Conveyor & Factory Lines

Connect sensors, PLCs, and HMIs under harsh shop-floor conditions.

Outdoor CCTV

Power remote SFP backhaul for IP cameras in street-side cabinets.

Transit & ITS

Support traffic-management devices with fast recovery ring topologies.

Rugged Industrial Ethernet Switch Product Comparison

Model

Ports (Cu/SFP)

License

PoE Budget

MTBF (hours)

IE-3100-4T2S-E

4 / 2

Essentials

N/A

931 290

IE-3100-4P2S-E

4 / 2

Essentials

120 W

755 460

IE-3200-8T2S-E

8 / 2

Essentials

N/A

—

IE-3100-4T2S-E Front Panel Overview

The illustrations in this section provide an overview of the variety of components available on the various switch models in this product family. Not all models are illustrated.

Number

Feature

Number

Feature

1

Dual-media SFP port LEDs

6

Express Setup LED

2

Dual-media copper port LEDs

7

System LED

3

1000BASE-T port LEDs

8

Alarm input LEDs

4

Power connector LED

9

Alarm output LED

5

Management console LED

10

PoE Status LED Note This LED is present in PoE models only.

IE-3100

Specifications

Parameter Value
Product Number IE-3100-4T2S-E
Total Ports 6 (4×Copper, 2×SFP)
Software License Network Essentials
PoE Budget Not applicable
Forwarding Rate Line-rate, non-blocking
Unicast MAC Addresses 8 000
IGMP Snooping Groups 1 000
VLANs Supported 256
Spanning Tree Instances 128
Access Control Entries 3 000 (PACL/VACL/RACL)
SD Card Slot Optional (1 GB/16 GB)
Alarm I/O 2 dry-contact inputs
Console Ports 1×RS-232 (RJ-45), 1×Micro-USB
Power Inputs Dual DC (9.6–60 VDC)
MTBF 931 290 hours
Operating Temp. (sealed) –40 °C to +60 °C
Operating Temp. (vented) –40 °C to +70 °C
Humidity 5%–95% noncondensing
Shock/Vibration IEC 60068‐2‐27/6/64, EN 61373
Certifications EN 60068, IEC 61131, IEC 60068‐2‐52/60
Mounting DIN-rail

Get More Information

Discover unbeatable prices and fast shipping for the IE-3100-4T2S-E Access the detailed IE-3100-4T2S-E datasheet and ensure you’re getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via Live chat or email us at [email protected]

Quality Certifications

Customer Reviews

Write A Review
5.0
(16 reviews)
5 Stars
16
4 Stars
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1 Stars
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    Supply Chain
    Posted on 20/10/2025
    Verified Buyer
    5.0

    Clear customs quickly. Good paperwork.

    IT Director
    Posted on 10/09/2025
    Verified Buyer
    5.0

    Verified genuine. We only buy authentic gear.

    Dr. Strange
    Posted on 25/06/2025
    Verified Buyer
    5.0

    It arrived just in time. Excellent handling.

    Operations
    Posted on 05/02/2025
    Verified Buyer
    5.0

    Expensive unit, handled with care. Palletized.

    Purchasing
    Posted on 12/01/2025
    Verified Buyer
    5.0

    Trustworthy supplier. Serial numbers check out.

Questions & Answers

  • What advantages does the IE-3100-4T2S-E offer for small automation networks?

    High reliability, DIN rail installation, and flexible uplinks in a compact design.

  • Is it suitable for process control and factory automation?

    Yes, it's widely used for distributed I/O, robotics, and small control panels.

  • How is network security maintained on this model?

    VLANs and ACLs provide robust traffic segmentation and security.

  • Can this switch be used in outdoor or moist environments?

    Yes, when installed in a sealed, rated enclosure for environmental protection.

  • How can port status be monitored easily?

    Use the WebUI or port LEDs for instant operational checks.

  • What’s the best way to backup configurations?

    Save configs to SD card or download from the WebUI for disaster recovery.

  • Is device replacement fast and easy?

    Yes, with SD card backup, restoring to a new unit is quick.

  • Does the switch include alarm relay outputs?

    Yes, for integration with external monitoring or alert systems.

  • Are both copper and fiber uplinks supported?

    Yes, combo SFP slots allow flexible uplink choices.

  • What accessories are standard for installation?

    DIN rail kit and terminal block are typically included.

  • Can firmware be upgraded on-site?

    Yes, through the WebUI, CLI, or with a USB/SD card.

  • Does it meet global industrial standards?

    Yes, with certifications for vibration, temperature, and electrical safety.

  • How is power redundancy ensured?

    Dual DC inputs provide seamless power failover.

  • What is the operating temperature range?

    -40°C to +75°C, suitable for most industrial applications.

  • Is remote management available?

    Yes, via WebUI, SNMP, and Cisco Catalyst Center.

  • Does Cisco provide global warranty and support?

    Yes, including a five-year warranty and international technical support.

  • How is network segmentation achieved?

    By configuring VLANs and port-based policies.

  • Can switches be cascaded for network expansion?

    Yes, link via uplinks to build larger networks.

  • Which sectors use this model most?

    Manufacturing, utilities, and process automation are primary users.

  • How does it compare to larger switches?

    It offers core industrial features in a compact, affordable package.

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Resources Downloads

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