Honeywell 51154724-300 Industrial Network Protection Module

Product Overview

The Eaton 51154724-300 is a specialized industrial security appliance designed to provide a robust layer of defense for Distributed Control Systems (DCS) and SCADA networks. Using a unique "Plug-n-Protect" philosophy, this module acts as a transparent security bridge that can be installed into a live network without requiring an IP address, configuration changes, or system downtime.

Technical Specifications

• Manufacturer: Eaton

• Part Number: 51154724-300

• Ethernet Connectivity: 2 x IEEE 802.3 BASE-T ports (10/100 Mbps)

• Configuration: Auto-sensing or Manual

• Power Supply: 24 VDC / 0.15 A

• Power Consumption: 3.6 W

• Operating Temperature: -40°C to 70°C

• Dimensions: 22.5 mm x 100 mm x 113.5 mm

• Weight: 220 g

• Approvals: Rated for harsh industrial environments

Key Features and Engineering Advantages

• Zero-Disruption Installation: The "Plug-n-Protect" technology allows the firewall to be deployed in front of existing PLCs or controllers without altering the network architecture or assigning new IP addresses.

• Deep Packet Inspection (DPI): Unlike standard IT firewalls, this industrial module inspects the specific protocols used in automation (such as Modbus TCP), ensuring that only valid and authorized commands are executed.

• Industrial Hardening: Designed to withstand the rigors of the plant floor, it operates across an impressive temperature range of -40°C to 70°C, making it suitable for remote field enclosures.

• Redundant Diagnostics: The comprehensive LED suite allows maintenance teams to quickly verify network link status, hardware faults, and power integrity at a glance.

• High Efficiency: With a low power draw of only 3.6 W, the module minimizes the heat load within the control cabinet, contributing to a longer life cycle for surrounding electronic components.