IEM-3400-8P Cisco Catalyst IE3400 Rugged PoE+ Expansion Module

BRAND NEW, FACTORY-SEALED, AND BACKED BY A FULL CISCO MANUFACTURER'S WARRANTY. SUPPLIED BY CHICAGO COMPUTER SUPPLY.

Overview

The IEM-3400-8P is a rugged Cisco Catalyst expansion module built to extend PoE+ Gigabit Ethernet connectivity on Cisco IE3400 Series industrial switches. It adds eight powered Ethernet ports, enabling simultaneous data and power delivery to industrial edge devices.

Designed for extended enterprise and harsh industrial environments, this module supports scalable network growth without requiring the replacement of the base switch. It is ideal for powering cameras, sensors, access points, and automation equipment across mission-critical deployments.

Key Features

·         Eight Gigabit Ethernet PoE+ ports for powered industrial devices

·         Supports IEEE 802.3af and 802.3at Power over Ethernet standards

·         DIN rail–mountable rugged design for industrial enclosures

·         Seamless integration with Cisco Catalyst IE3400 Rugged Series switches

·         Enables scalable PoE expansion without network redesign

Technical Specifications

Manufacturer: Cisco Systems
Brand: Cisco
Product Series: Catalyst IE3400 Rugged Series
Model: IEM-3400-8P
Product Type: Expansion Module
Subcategory: Network Switch Expansion Modules
Packaged Quantity: 1 Unit

Ports & Connectivity:

·         8 × Gigabit Ethernet PoE+ (1000Base-T) RJ-45 ports

·         Cabling Type: Ethernet 1000Base-T

·         Data Link Protocol: Gigabit Ethernet

Power & Networking:

·         Power Input: DC 9.6–60 V

·         PoE Standards: IEEE 802.3af, IEEE 802.3at

·         MAC Address Table: 8,000 entries

Performance & Capacity:

·         VLAN IDs: 256

·         IGMP Groups: 1000

·         STP Instances: 128

·         ACL Entries: 1500

Dimensions & Build:

·         Form Factor: DIN rail mountable

·         Dimensions: 2.4 in × 5.3 in × 6 in

·         Weight: 31.99 oz

Protocols & Features:

·         QoS, IGMP snooping, and DHCP snooping

·         Storm control and traffic protection

·         LACP, LLDP, RSPAN, NetFlow, PTP

·         Industrial redundancy and monitoring support

UPC: 889728205078

Use Cases

The IEM-3400-8P works in industrial automation, smart manufacturing, utilities, transportation systems, oil and gas sites, and outdoor enterprise environments. It allows PoE-powered devices to be deployed directly at the network edge without additional power infrastructure.

Why Choose IEM-3400-8P

·         Expands PoE+ capacity on Cisco IE3400 switches

·         Simplifies deployment of powered industrial devices

·         Maintains rugged reliability in harsh environments

·         Supports scalable and future-ready industrial networks

·         Backed by Cisco quality and a full manufacturer's warranty

FAQs

What is the IEM-3400-8P used for?

The IEM-3400-8P is used to add eight PoE+ Gigabit Ethernet ports to Cisco IE3400 switches, allowing both power and data delivery to industrial edge devices such as cameras and sensors.

Does this expansion module provide Power over Ethernet?

Yes. It supports IEEE 802.3af and 802.3at PoE standards, enabling reliable power delivery alongside Ethernet connectivity.

Which switches are compatible with the IEM-3400-8P?

This module is designed specifically for Cisco Catalyst IE3400 Rugged Series switches and integrates seamlessly without additional configuration complexity.

Is the IEM-3400-8P suitable for harsh industrial environments?

Yes. It features a rugged DIN rail–mountable design and supports industrial networking protocols required for continuous operation in demanding conditions.

Does the IEM-3400-8P include Cisco warranty coverage?

Yes. The module is brand new, factory-sealed, and includes a full Cisco manufacturer's warranty when purchased from Chicago Computer Supply.