Weidmuller 1504360000 IE-SW-BL05-1GS-4GTPOE Industrial Ethernet Switch

Providing high-speed data transmission and reliable power delivery in demanding environments, the Weidmuller 1504360000 (Model: IE-SW-BL05-1GS-4GTPOE) is an unmanaged Gigabit Ethernet PoE+ switch engineered for industrial automation networks. This robust device features four Gigabit RJ45 ports supporting Power over Ethernet Plus (PoE+) and one Gigabit SFP slot for long-distance fiber optic uplink connectivity, ensuring seamless integration into modern control architectures.

Key Features

• High-Speed Connectivity: Four 10/100/1000BaseT(X) PoE+ ports and one 1000BaseSFP slot for flexible fiber uplinks.
• Power over Ethernet: Delivers up to 30 watts per port under IEEE 802.3at/af standards, simplifying field device wiring.
• Redundant Power Inputs: Dual 12/24/48 V DC inputs ensure continuous network operation even during primary power source failures.
• Industrial-Grade Construction: Rugged IP30-rated aluminium housing designed for space-constrained DIN-rail installations.
• Optimized Data Flow: Store-and-Forward switching technology with an 8 K MAC address table and 1,024 Kbit packet buffer.

Typical Applications

• Industrial manufacturing plants and assembly lines requiring high-bandwidth sensor networks.
• IP-based video surveillance systems (CCTV) in harsh outdoor or factory environments.
• Power utility substations and water/wastewater treatment facilities.
• Traffic monitoring and intelligent transportation infrastructure.

Technical Specifications

Connections and Interfaces

Empirical Engineering Insights

Alternative Models & Compatibility

The IE-SW-BL05-1GS-4GTPOE serves as an upgrade path from standard Fast Ethernet switches when transitioning to high-definition IP cameras or gigabit-speed field networks. It is physically compatible with standard Weidmuller DIN-rail mounting brackets. SFP compatibility is open, but using industrial-grade Weidmuller SFP transceivers is recommended to ensure stable optical link budgets under extreme temperatures.

Application Pitfalls & Engineering Notes

While the switch supports a wide input range of 12/24/48 V DC, the total PoE power budget is highly dependent on the input voltage. To achieve the full IEEE 802.3at PoE+ output (30W per port), a stable 48 V DC power supply is required. Operating at 12 V DC limits the available PoE output power. Additionally, ensure your power supply can handle the high transient inrush current of 17.4 A during startup to prevent system-wide voltage dips.

Commissioning & Wiring Tips

Always use shielded twisted-pair (STP) Cat6 or Cat6A cabling when routing PoE lines near high-voltage motor drives or heavy switchgear. Ensure the functional earth terminal on the switch chassis is connected directly to the panel's low-impedance ground bus to protect the internal Ethernet transceivers from electrostatic discharge and electromagnetic interference.

Installation Guidelines