Description
Detailed parameter table
Parameter name | Parameter value |
Product model | IE-SR-2GT-LAN-FN |
Manufacturer | Honeywell |
Product category | Industrial Ethernet switch |
Port configuration | 2 x Gigabit Ethernet ports (fiber) |
Data transfer rate | 1000 Mbps (full-duplex) |
Fiber type | Single-mode (SM) or Multi-mode (MM), depending on variant |
Operating wavelength | 1310 nm / 1550 nm (SM); 850 nm / 1300 nm (MM) |
Transmission distance | Up to 10 km (SM); Up to 550 m (MM) |
Network protocols | IEEE 802.3, 802.3u, 802.3ab, 802.1d (STP), 802.1w (RSTP) |
Power requirements | 24 VDC ±10% |
Power consumption | Max 5 W |
Operating temperature | -40°C to +75°C |
Protection class | IP40 |
Certifications | CE, UL 508, ATEX, IECEx |
Mounting type | DIN rail (35mm) |
Dimensions | 120mm x 80mm x 50mm |
Honeywell IE-SR-2GT-LAN-FN
Product introduction
The Honeywell IE-SR-2GT-LAN-FN is a rugged industrial Ethernet switch designed to facilitate high-speed, reliable data transmission in harsh industrial environments. As a key component in Honeywell’s industrial networking portfolio, it specializes in fiber optic connectivity, enabling seamless communication between devices in automation systems where copper cables are impractical due to distance or interference.
The Honeywell IE-SR-2GT-LAN-FN features two Gigabit Ethernet ports, optimized for fiber optic connections, making it ideal for extending network coverage in large industrial facilities. Its robust design ensures stable operation in extreme temperatures and noisy electrical environments, while support for standard network protocols guarantees compatibility with Honeywell’s Experion PKS, Series 8 controllers, and third-party automation equipment. By providing secure, high-bandwidth connectivity, the Honeywell IE-SR-2GT-LAN-FN forms the backbone of modern industrial networks, enabling real-time data exchange critical for process control and monitoring.
Core advantages and technical highlights
Extended transmission range: The Honeywell IE-SR-2GT-LAN-FN excels in long-distance communication, with single-mode fiber variants reaching up to 10 km—far exceeding the limits of copper cables. This makes it indispensable for connecting remote areas of large plants, such as oil refineries or mining sites, where equipment is spread across vast distances. Multi-mode variants, supporting up to 550 m, are ideal for shorter intra-facility links, offering flexibility for diverse layout needs.
Immunity to interference: Unlike copper-based switches, the Honeywell IE-SR-2GT-LAN-FN uses fiber optics, which are impervious to electromagnetic interference (EMI) and radio frequency interference (RFI). This is critical in environments with heavy machinery, motors, or high-voltage equipment—common in automotive plants or steel mills—where EMI can corrupt data transmission. The result is error-free communication, reducing packet loss and ensuring consistent performance of control systems.
Industrial-grade durability: Built to withstand extreme conditions, the Honeywell IE-SR-2GT-LAN-FN operates from -40°C to +75°C, making it suitable for outdoor installations, cold storage facilities, and high-temperature process areas. Its IP40 rating protects against dust ingress, while ruggedized housing resists vibration and shock per IEC 60068 standards. This durability minimizes downtime in harsh settings, lowering maintenance costs over the device’s lifespan.
Redundant networking support: The Honeywell IE-SR-2GT-LAN-FN supports Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP), enabling the creation of redundant network topologies. In critical applications like chemical processing, where network failure could lead to safety risks, this feature ensures alternate data paths automatically activate if the primary link fails. This redundancy enhances system reliability and supports uninterrupted operation.
Typical application scenarios
In oil and gas production facilities, the Honeywell IE-SR-2GT-LAN-FN connects remote wellhead sensors to central control rooms. Deployed in harsh outdoor environments, it uses single-mode fiber to transmit data over several kilometers, resisting EMI from nearby pumps and compressors. By linking flow meters, pressure transducers, and valve controllers to the main SCADA system, it enables real-time monitoring of extraction processes, helping operators detect leaks or pressure anomalies quickly.
Within automotive manufacturing plants, the Honeywell IE-SR-2GT-LAN-FN integrates robotic cells spread across large production floors. Multi-mode fiber connections between switches in welding, painting, and assembly zones avoid EMI from welding equipment, ensuring precise synchronization of robotic arms. The switch’s rugged design withstands the dust and temperature fluctuations of the plant floor, maintaining reliable communication for production line coordination.
In water treatment facilities, the Honeywell IE-SR-2GT-LAN-FN connects distributed control panels at filtration, pumping, and chemical dosing stations. Fiber optic links resist corrosion from moisture and chemicals, a common issue with copper cables in such environments. By enabling secure data transmission between these stations and the central DCS, the switch supports efficient management of water quality, flow rates, and treatment processes, ensuring compliance with environmental regulations.
Honeywell IE-SR-2GT-LAN-FN
Related model recommendations
Honeywell IE-SR-4GT-LAN-FN: A 4-port variant of the Honeywell IE-SR-2GT-LAN-FN, ideal for larger networks requiring more fiber connections, such as campus-wide industrial facilities.
Honeywell IE-SR-2GT-LAN-T: A copper-based counterpart with 2 Gigabit Ethernet ports, used alongside the Honeywell IE-SR-2GT-LAN-FN to bridge fiber and copper segments in hybrid networks.
Honeywell 8C-SCPU01: Series 8 controller that communicates with the Honeywell IE-SR-2GT-LAN-FN for data exchange between I/O modules and the central control system.
Honeywell Experion PKS: Distributed control system that integrates with the Honeywell IE-SR-2GT-LAN-FN to manage networked devices in large-scale process plants.
Honeywell IE-PWR-24VDC: 24 VDC power supply module that provides redundant power to the Honeywell IE-SR-2GT-LAN-FN, ensuring uninterrupted operation during power fluctuations.
Honeywell IE-Media-Converter: Converts fiber signals from the Honeywell IE-SR-2GT-LAN-FN to copper for compatibility with legacy equipment lacking fiber ports.
Installation, commissioning and maintenance instructions
Installation preparation: Before installing the Honeywell IE-SR-2GT-LAN-FN, verify the mounting surface (35mm DIN rail) is clean and secure, with ambient temperature within -40°C to +75°C. Gather tools: fiber optic stripper, cleaver, fusion splicer (if needed), screwdriver, and power meter. Inspect fiber cables for damage; ensure connectors match the switch’s port type (SC/LC). Power supply must be 24 VDC ±10% with proper grounding to avoid damage. Plan cable routing to avoid sharp bends (minimum bend radius: 30mm for MM, 15mm for SM) that could degrade signal quality.
Maintenance suggestions: Inspect the Honeywell IE-SR-2GT-LAN-FN quarterly for loose connections or dust buildup; use compressed air to clean vents. Check fiber connectors for contamination monthly—clean with lint-free wipes and isopropyl alcohol. Monitor link status LEDs to verify stable connections; flickering or off LEDs indicate potential cable issues. Use a fiber optic power meter annually to test signal strength, ensuring it remains within acceptable thresholds. If performance degrades, check for cable damage or excessive attenuation; replace faulty cables or connectors promptly. Power down the switch before replacing components to prevent electrical damage.
Service and guarantee commitment
The Honeywell IE-SR-2GT-LAN-FN comes with a 36-month warranty from purchase, covering manufacturing defects and ensuring compliance with performance specifications. If a fault is confirmed within this period, Honeywell will replace the unit within 72 hours, minimizing network downtime.
Honeywell provides comprehensive technical support, including access to installation guides, fiber termination tutorials, and network configuration tools via its online portal. Our industrial networking experts offer phone and email assistance for setup, troubleshooting, and redundancy configuration. Optional extended service contracts include on-site installation support, annual network audits, and priority replacement, ensuring the Honeywell IE-SR-2GT-LAN-FN delivers reliable performance throughout its 10-year design lifespan.