IE-3100-4P2S-E – 4 Ports PoE+ – 2 × 1G SFP uplinks – industrial switch

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IE-3100-4P2S-E

(13 customer reviews)
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List Price: $8577 $1395.05
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IE-3100-4P2S-E Description

Cisco IE-3100-4P2S-E rugged PoE+ Ethernet switch combines four 802.3af/at Gigabit PoE+ ports (120 W budget) with two 1 Gb SFP uplinks for flexible fiber backhaul. Powered by Cisco IOS XE Network Essentials, this industrial PoE switch features dual 9.6–60 V DC inputs with reverse-polarity protection, fan-less cooling, and DIN-rail mounting for hassle-free installation. Engineered for extreme environments (–40 °C to 75 °C, 5–95 % humidity), the IE3100 PoE Ethernet switch ensures dependable power and data delivery to IP cameras, wireless access points, and IoT sensors.

Product Highlights

Ethernet Ports
SFP ports
Forwarding Rate

Model Meaning

Code segment

Meaning

IE

Cisco Industrial Ethernet family

3100

IE 3100 Rugged Series

4P

4 × 10/100/1000 Mbps PoE+ copper ports

2S

2 × 1 Gb SFP uplinks

E

Network Essentials software license

Key Features

120 W PoE+ Budget

Supplies up to 30 W per port across four GbE PoE+ ports to power cameras, WAPs and IoT sensors.

Dual Gigabit SFP Uplinks

Two SFP slots support fiber backhaul and redundant ring topologies for long-distance, high-availability links.

Extended-Temperature Ruggedness

Fan-less chassis operates from –40 °C to 75 °C, IP30 protection and surge resistance for harsh environments.

Redundant DC Power Inputs

Dual 9.6–60 V DC terminals with reverse-polarity and overload protection ensure uninterrupted edge operation.

Secure, Automated IOS XE

Network Essentials license enables Secure Boot, 802.1X authentication and RESTCONF/NETCONF APIs for zero-touch provisioning.

Broad Industrial Protocol Support

Native PROFINET, EtherNet/IP, Modbus TCP, REP ring and PTP timing integrate seamlessly with PLC and SCADA systems.

Applications Scenarios

Smart Building PoE

Power IP cameras, WAPs, environmental sensors in HVAC and lighting control.

Traffic & ITS

PoE-powered traffic cameras and signage for urban mobility applications.

Factory Floor Edge

Power vision sensors, HMIs, barcode scanners in wet or dusty production zones.

Rugged Industrial Ethernet Switch Product Comparison

Parameter

IE-3100-4P2S-E

IE-3100-4T2S-E

IE-3100-8P2C-E

Total ports

6

6

10

PoE+ downlinks

4

0

8

Copper downlinks

4

4

8

SFP uplinks

2

2

2

PoE budget

120 W

N/A

240 W

Software license

Network Essentials

Network Essentials

Network Essentials

Weight

2.0 lb (0.91 kg)

1.6 lb (0.73 kg)

2.3 lb (1.04 kg)

IE-3100-4P2S-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
Model IE-3100-4P2S-E
Total Ports 6 × 1 GbE
PoE+ downlinks 4 × 10/100/1000 RJ-45
SFP uplinks 2 × 1 Gb SFP
Software License Network Essentials
PoE Budget 120 W (30 W/port)
PoE Standard 802.3af/at
Conformal Coating No
Switching Capacity Line-rate, all ports
MAC Address Table 8,000 entries
VLANs Supported 256
IGMP Groups 512
Egress Queues 8 hardware queues
DRAM 4 GB
SD Card Support 1 / 4 / 16 GB
Alarms 2 dry-contact inputs
Console Ports 1 RS-232 (RJ-45), 1 Micro USB
Power Inputs Dual DC inputs
Input Voltage 12–54 V nominal; 9.6–60 V absolute
Max Current 4.2 A @ 12 V; 2.6 A @ 24 V
Operating Temp –40 °C to 75 °C
Storage Temp –40 °C to 85 °C
Relative Humidity 5–95 % non-condensing
Shock (Operational) 30 G, 11 ms half-sine
Vibration 5–150 Hz sinusoidal
Operating Altitude Up to 15,000 ft (no derate); up to 40,000 ft w/ derate
Corrosion Salt-mist & mixed-gas testing in progress
Dimensions (H×W×D) 5 × 2.55 × 5.08 in (12.7 × 6.48 × 12.9 cm)
Weight 2.0 lb (0.91 kg)
MTBF 755,460 hours

Get More Information

Discover unbeatable prices and fast shipping for the IE-3100-4P2S-E Access the detailed IE-3100-4P2S-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
4.9
(13 reviews)
5 Stars
12
4 Stars
1
3 Stars
0
2 Stars
0
1 Stars
0
    Scott Lang
    Posted on 05/06/2025
    Verified Buyer
    5.0

    Big service for a small box. Thanks!

    Site Engineer
    Posted on 20/02/2025
    Verified Buyer
    5.0

    Packed well. Arrived safely at our field office.

    Brixton Allen
    Posted on 02/06/2024
    Verified Buyer
    5.0

    Support responded quickly, happy with service.

    Royal Perry
    Posted on 28/05/2024
    Verified Buyer
    4.0

    Very low heat output, easy to mount on DIN rail.

    Salvador Brooks
    Posted on 12/04/2024
    Verified Buyer
    5.0

    Reliable for outdoor installation, never needed a reboot.

Questions & Answers

  • What PoE power budget does the Cisco IE3100-4P2S-E provide for field devices?

    Up to 120W total, 30W per port.

  • Is the IE3100-4P2S-E suitable for connecting industrial cameras or wireless access points?

    Yes, PoE/PoE+ provides direct device power, allowing simple deployment of cameras, access points, and sensors without the need for external power adapters.

  • Does the IE3100-4P2S-E support fast or perpetual PoE features?

    Yes, fast and perpetual PoE are supported, which ensures that connected devices such as IP cameras remain powered even during switch reboots or power cycling.

  • How does the IE3100-4P2S-E compare with the 8P2C-E in port density?

    Fewer PoE ports, better for small deployments.

  • Can users manage IE3100-4P2S-E via SNMP or web interface?

    SNMP and web GUI are both available, giving administrators flexibility to monitor and manage the switch according to their network management preferences.

  • Is fanless design available for silent operation in harsh environments?

    Yes, the device is fanless, providing silent and maintenance-free operation, which is particularly beneficial in noise-sensitive or dusty environments.

  • What are the recommended power input ranges for IE3100-4P2S-E?

    24-48V DC, refer to datasheet for exact range.

  • Are VLAN and network segmentation supported on this model?

    Yes, full VLAN and Layer 2 segmentation available.

  • Is alarm input/output supported for system monitoring on IE3100-4P2S-E?

    Digital alarm I/O is available for monitoring.

  • What certifications are included for industrial or utility projects?

    Certified for major industrial standards, including IEC, UL.

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Resources Downloads

  • IE-3100-4P2S-E Datasheet

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