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IE-3100-18T2C-E – 18 Ports – 2 × 1G combo uplinks – industrial switch
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IE-3100-18T2C-E Description
The Cisco Catalyst IE-3100-18T2C-E rugged switch delivers 20 Gigabit Ethernet ports in a compact DIN rail form factor, purpose-built for industrial and extended enterprise networks. Featuring 18 copper Gigabit ports and 2 combo uplinks (RJ45/SFP), this model offers flexible connectivity for manufacturing, energy, transportation, and smart city deployments.
Running on Cisco IOS® XE, it provides advanced security with Secure Boot and Trust Anchor module, and supports REP, MRP, PTP, and industrial automation protocols (EtherNet/IP, Modbus, PROFINET). With its hardened fanless design and operating range of -40°C to 75°C, the IE-3100-18T2C-E ensures reliable performance in harsh environments.
This switch is ideal for space-constrained industrial cabinets, SCADA systems, IP-based surveillance, and critical infrastructure applications.
Product Highlights
Ethernet Ports
Combo ports(SFP/RJ-45)
Forwarding Rate
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Model |
Cisco Catalyst IE-3100-18T2C-E |
|
Total Ports |
20 |
|
Copper Ports (RJ45) |
18 × 10/100/1000 Mbps |
|
Combo Ports |
2 × 1G Combo (RJ45/SFP) |
|
SFP Ports |
0 |
|
Software License |
Network Essentials |
|
PoE Budget |
Not Applicable |
|
Switching Performance |
Line-rate for all ports |
|
Forwarding Rate |
Wire-speed on all interfaces |
|
Memory |
4 GB DRAM |
|
Dimensions |
5.00 x 4.30 x 5.08 in (12.70 x 10.92 x 12.90 cm) |
|
Weight |
2.8 lb (1.27 kg) |
|
Operating Temp |
-40° to 75°C |
|
Power Consumption |
36.7 W typical |
|
Power Inputs |
Dual DC (9.6V – 60V) |
Key Features
Rugged Industrial Design
The IE-3100-18T2C-E is a ruggedized switch / hardened Ethernet switch built to operate in harsh environments, with fanless cooling, vibration and shock resistance, and an extended operating temperature range (-40°C to 75°C).
High-Density Copper Connectivity
Equipped with 18 Gigabit RJ45 ports and 2 combo uplinks (RJ45/SFP), this industrial switch delivers high-port density in a compact DIN-rail form factor for space-constrained deployments.
Resilient Networking & Security
Runs on Cisco IOS® XE with Secure Boot, Trust Anchor module, and image signing, while supporting Resilient Ethernet Protocol (REP), Media Redundancy Protocol (MRP), and IEEE 1588v2 Precision Timing (PTP) to ensure reliability and secure operation in mission-critical networks.
Seamless Industrial Integration
Fully supports industrial automation protocols such as EtherNet/IP (CIP), Modbus, PROFINET, and SCADA, making it easy to integrate into manufacturing lines, process control, and energy management systems.
Zero-Trust Remote Access
Delivers secure remote connectivity for OT (Operational Technology) assets with Zero Trust Network Access (ZTNA) and Cisco Secure Equipment Access (SEA), ensuring safe and authorized maintenance of field devices.
Centralized & Simplified Management
Can be managed via Cisco Catalyst Center or an intuitive WebUI, enabling easy configuration and monitoring for both IT engineers and OT operators, reducing deployment and operational costs.
Applications Scenarios
Smart Manufacturing & Industrial Automation
Ideal for factory automation, SCADA systems, and robotics, ensuring reliable data exchange between controllers, sensors, and control centers in harsh industrial environments.
Transportation & Smart Cities
Suitable for railway, roadside, and traffic control systems, supporting IP surveillance, real-time monitoring, and IoT applications in urban infrastructure and intelligent transport systems (ITS).
Energy, Utilities & Oil & Gas
Certified for substation automation (IEC 61850-3, IEEE 1613) and hazardous locations (ATEX Zone 2), making it the right choice for power grids, renewable energy plants, mining, and oilfield networks.
Rugged Industrial Ethernet Switch Product Comparison
|
Parameter |
IE-3100-18T2C-E | ||
|---|---|---|---|
|
Total Ports |
20 |
10 |
10 |
|
Copper Ports |
18 × 1G |
8 × 1G |
8 × 1G (PoE+) |
|
Uplink Ports |
2 × Combo (RJ45/SFP) |
2 × Combo (RJ45/SFP) |
2 × Combo (RJ45/SFP) |
|
PoE Budget |
N/A |
N/A |
240W |
|
Power Consumption |
36.7W |
17.7W |
20W (excl. PoE) |
|
Dimensions (H×W×D) |
5.00×4.30×5.08 in |
5.00×3.00×4.33 in |
5.00×3.00×5.08 in |
|
Weight |
2.8 lb (1.27 kg) |
1.9 lb (0.86 kg) |
2.3 lb (1.04 kg) |
|
MTBF (hrs) |
642,050 |
854,560 |
682,250 |
|
Operating Temp |
-40° to 75°C |
-40° to 75°C |
-40° to 75°C |
|
Software License |
Network Essentials |
Network Essentials |
Network Essentials |
Selection Guide
- Smart Manufacturing & SCADA: Best for plants requiring high-density copper ports and resilient Gigabit performance without PoE dependency.
- Transportation & Smart Cities: Suitable for roadside cabinets, traffic monitoring, and surveillance with extended temperature range.
- Energy & Utilities: Certified for substation (IEC 61850-3, IEEE 1613) and hazardous environments (ATEX Zone 2), making it ideal for substations and oil & gas.
- Mining & Outdoor Deployments: Hardened fanless design ensures reliable operation in vibration-prone and dusty environments.
- When to Choose IE-3100-18T2C-E: Select this model if you require maximum copper port density (18 ports) in a compact rugged switch without PoE, focusing on SCADA/OT integration and uplink flexibility.
IE-3100-18T2C-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 |
– |
– |
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Product ID | IE-3100-18T2C-E | Series | Cisco Catalyst IE3100 Rugged Series |
| Total Ports | 20 | Copper Ports | 18 × 10/100/1000BASE-T (RJ45) |
| Combo Uplink Ports | 2 × 1G combo (RJ45/SFP) | Dedicated SFP Ports | 0 |
| PoE/PoE+ | Not supported on this model | Software Image / License | IOS XE, Network Essentials |
| Forwarding Performance | Line-rate on all ports, all packet sizes | Queues (Egress) | 8 |
| Unicast MAC Addresses | 8,000 | IGMP Multicast Groups | 512 |
| VLANs | 256 | IPv4 Indirect Routes | 2,000 |
| Spanning Tree Instances | 128 | DRAM | 4 GB |
| Removable Storage | Optional SD card: 1GB / 4GB / 16GB | Alarm I/O | 2 × dry-contact alarm inputs |
| Console Ports | 1 × RS-232 (RJ45), 1 × Micro-USB | Management | WebUI, SNMP, NETCONF/RESTCONF, PnP, EEM |
| Industrial Protocols | EtherNet/IP (CIP), Modbus, PROFINET (MRP), SCADA, PTP (IEEE1588v2) | Redundancy | REP, MRP |
| Security | Secure Boot, Image Signing, Trust Anchor, 802.1X, DHCP Snooping, DAI, RADIUS/TACACS+ | ZTNA | Cisco Secure Equipment Access (SEA) |
| Power Inputs | Dual DC inputs | Input Voltage Range | 12–48V nominal; 9.6–60V absolute |
| Max Current (Normal Operation) | 4.2A @12V; 2.6A @24V; 1.3A @48V | Inrush Current | 10A (12V, 7ms); 6A (24/48V, 6ms) |
| Power Consumption | 36.7W (device only, excl. PoE) | Power Estimator | IE-310x Power Estimator (model dependent) |
| Dimensions (H×W×D) | 5.00 × 4.30 × 5.08 in (12.70 × 10.92 × 12.90 cm) | Weight | 2.8 lb (1.27 kg) — chassis only |
| Mounting | DIN rail | IP Rating | IP30 |
| MTBF | 642,050 hours (Telcordia Issue 4) | Warranty | 5-year limited hardware warranty |
| Operating Temperature | -40°C to 75°C (blower-equipped cabinet); -40°C to 70°C (vented); -40°C to 60°C (sealed) | Type Test | +85°C, 96 hours (type tested) |
| Altitude (Operating) | Up to 4,572 m (15,000 ft) no derating; up to 12,192 m (40,000 ft) with derating to 25°C | Storage Temperature | -40°C to 85°C |
| Humidity | 5%–95% non-condensing | Shock/Vibration | IEC 60068-2-27/-6/-64; EN 61373 (operational & non-operational) |
| Corrosion | IEC 60068-2-52 (salt mist), IEC 60068-2-60 (mixed gases) | Railway/Outdoor | EN50125-1/-3 |
| Regulatory (EMC/Emissions) | FCC Part 15 Class A, EN 55032 Class A, EN 55035, VCCI Class A, ICES-003 Class A, RCM | Industry Standards | EN 61131-2, NEMA TS-2:2021, ODVA EtherNet/IP, PROFINET v2.3 |
| Substation/Utility | IEEE 1613, IEC 61850-3 | Marine | DnV |
| Safety | UL/CSA 62368-1; UL/CSA 61010-2-201; CB to IEC 62368-1 | Hazardous Locations | UL121201 (Class I, Div 2), CSA 22.2 No 213; ATEX/IECEx Class I, Zone 2 (external IP54 enclosure required) |
| RoHS | EU & China RoHS compliant | CE | Yes |
| Supported SFPs (1G) | Industrial/Extended temp SX/LX/ZX; BX10/40/80; CWDM/DWDM; Copper GLC-T/TE (per Cisco SFP matrix) | Max Fiber Distance | Up to 80 km (model-dependent) |
| Catalyst Center (Optional) | Discovery, topology, image management, health, PnP; industrial MRP monitoring, REP configuration | Licensing (CC) | Essentials (up to 12 or 24 ports, term options) |
| Compatible Power Supplies | PWR-IE50W-AC(-L/-IEC), PWR-IE65W-PC-AC/DC, PWR-IE170W-PC-AC/DC, PWR-IE240W-PCAC-L, PWR-IE480W-PCAC-L | Accessories | SD-IE-1GB / SD-IE-16GB, STK-RACK-DINRAIL |
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Quality Certifications
Customer Reviews
Questions & Answers
-
What are the typical industrial applications for Cisco IE3100-18T2C-E?
-
How many devices can be connected to the 18-port IE3100 switch?
-
Does the IE3100-18T2C-E support dual DC power input for redundancy?
-
What is the maximum operating temperature range of the IE3100-18T2C-E?
-
Can IE3100-18T2C-E be managed remotely using Cisco Catalyst Center?
-
Are any ports on the IE3100-18T2C-E switch PoE/PoE+ capable?
-
Is the IE3100-18T2C-E certified for hazardous locations or outdoor deployment?
-
What protocols are natively supported by the IE3100-18T2C-E for automation?
-
Is configuration possible through web GUI or only CLI for this model?
-
How does the IE3100-18T2C-E handle electrical noise and vibration in manufacturing?
-
Does the IE3100-18T2C-E offer zero-touch replacement or easy firmware upgrade?
-
Can VLANs and advanced security settings be applied on the IE3100-18T2C-E?
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