Facilitating robust data transmission and power delivery in demanding industrial environments, the Weidmuller 1504290000 (IE-SW-BL06T-1TX-4POE-1ST) functions as a high-performance, unmanaged Fast Ethernet PoE switch. This unit integrates four Power over Ethernet ports, one standard copper port, and one multimode fiber port with an ST-Duplex connector to bridge long-distance network segments up to 5 kilometers. Housed in a rugged IP30 aluminum enclosure, it is engineered to withstand extreme thermal variations and electrical noise common in industrial automation architectures.
Key Features
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Unmanaged Plug-and-Play: Operates immediately upon connection without complex software configuration or IP assignment.
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Integrated Power over Ethernet: Features 4 dedicated PoE ports to power compatible field devices directly over Ethernet cabling.
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Optical Fiber Uplink: Equipped with 1 multimode ST-Duplex port supporting transmission distances up to 5 km.
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Redundant Power Inputs: Dual 12/24/48 V DC inputs ensure continuous network uptime in the event of a primary power supply failure.
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Industrial-Grade Enclosure: Compact IP30-rated aluminum housing designed for space-constrained DIN-rail or panel mounting.
Typical Applications
- Industrial manufacturing and assembly line control networks.
- IP-based video surveillance and security systems in harsh outdoor environments.
- Power over Ethernet device integration including sensors, RFID readers, and wireless access points.
- Long-distance fiber optic uplinks in municipal infrastructure and water treatment facilities.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Weidmuller |
| Part Number / SKU |
1504290000 |
| Model Designation |
IE-SW-BL06T-1TX-4POE-1ST |
| Switch Type |
Unmanaged PoE |
| Transmission Rate |
100 Mbps (Fast Ethernet) |
| Transceiver Type |
Multimode |
| Connector Type |
ST-Duplex |
| Transmission Distance (Typical) |
5 km |
| Supply Voltage |
12/24/48 V DC (2 redundant inputs) |
| Inrush Current |
64.56 A at 48 V DC (0.1 to 1 ms) |
| MAC Table Size |
2 K |
| Packet Buffer Size |
768 kBit |
| Data Switching Method |
Store and Forward |
| Housing Material |
Aluminium |
| Protection Class |
IP30 |
| Operating Temperature |
-40 to 75 degC |
| Storage Temperature |
-40 to 85 degC |
| Humidity Range |
5% to 95% (non-condensing) |
| Mounting Options |
DIN rail, Panel (with optional mounting kit) |
| Dimensions (W x H x D) |
50 mm x 114 mm x 70 mm |
| Net Weight |
375 g |
| Shipping Weight (Calculated) |
1.0 kg |
Connections and Interfaces
| Connector / Terminal |
Type |
Function / Assignment |
| Ports 1 to 4 |
RJ45 |
10/100BaseT(X) Fast Ethernet with PoE Power Delivery |
| Port 5 |
RJ45 |
Standard 10/100BaseT(X) Fast Ethernet Copper Port |
| Port 6 |
ST-Duplex |
100BaseFX Multimode Fiber Optic Port (up to 5 km) |
| Power Input |
4-pin terminal block |
Removable connector for redundant DC power supply inputs |
Empirical Engineering Insights
Alternative Models & Compatibility
The IE-SW-BL06T series serves as a direct drop-in replacement for older Weidmuller Basic Line unmanaged switches when migrating to PoE-enabled field architectures. Because this is an unmanaged Layer 2 device, it does not require firmware configuration or software updates, ensuring seamless compatibility across all standard Ethernet protocols and industrial automation networks.
Application Pitfalls & Engineering Notes
When operating at full PoE capacity, ensure the upstream power supply is rated to handle the combined power budget of all connected PDs (Powered Devices) plus the switch's internal consumption. In enclosed control cabinets with high ambient temperatures, maintain a minimum of 20 mm clearance on both sides to facilitate natural convection and prevent thermal shutdown.
Commissioning & Wiring Tips
Always utilize high-quality shielded twisted-pair (STP) cabling for the copper RJ45 ports to minimize electromagnetic interference (EMI) in high-voltage environments. Ensure the functional ground terminal on the 4-pin removable block is connected directly to a low-impedance earth ground to protect the internal transceiver circuitry from transient voltage surges.
Installation Guidelines
CRITICAL WARNING
De-energize all power sources before attempting installation, wiring, or maintenance. Failure to isolate power can result in severe electrical shock, equipment damage, or unexpected system operation. Verify that the input voltage matches the device specifications before powering on.
1
Mount the switch securely onto a standard TS 35 DIN rail, ensuring the locking mechanism snaps firmly into place.
2
Connect the functional ground terminal on the removable 4-pin block to the local protective earth system.
3
Wire the redundant DC power supplies to the terminal block, verifying correct polarity (V+/V-) before inserting the block into the switch.
4
Insert the RJ45 network cables into ports 1 through 5, and connect the ST-Duplex fiber optic cable to port 6.