Managing deterministic data distribution across harsh manufacturing environments is the primary function of the Weidmuller 1504370000 IE-SW-VL05M-3TX-2ST managed industrial Ethernet switch. This high-performance network node integrates copper and fiber interfaces to bridge long-distance field segments while maintaining robust electromagnetic immunity. Encased in a rugged metal housing, it provides reliable Store and Forward data switching for time-critical automation architectures.
Key Features
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Managed Network Control: Comprehensive configuration options for traffic prioritization, VLAN segmentation, and ring redundancy.
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Hybrid Port Configuration: Features 3 RJ45 Fast Ethernet ports and 2 Multimode fiber ports with ST-Duplex connectors.
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Extended Optical Range: Supports reliable fiber optic transmission distances up to 5 km.
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Power Redundancy: Dual redundant 12/24/48 V DC power inputs ensure continuous operation during primary supply failures.
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Industrial-Grade Build: IP30-rated metal chassis designed to withstand high mechanical vibration and thermal stress.
Heavy Industrial Applications
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Wind Power Generation: Linking nacelle control systems to ground-level SCADA networks over optical fiber.
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Water and Wastewater Treatment: Connecting distributed PLC nodes across large physical footprints without electromagnetic interference.
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Oil and Gas Processing: Safe deployment in control cabinets requiring robust thermal management and redundant power feeds.
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Factory Automation: High-speed machine-to-machine (M2M) communication on standard DIN rail assemblies.
Technical Specifications
| Parameter |
Specification Value |
| Manufacturer |
Weidmuller |
| Model Number |
IE-SW-VL05M-3TX-2ST |
| Article Number / SKU |
1504370000 |
| Switch Type |
Managed |
| Transmission Speed |
100 Mbps (Fast Ethernet) |
| RJ45 Ports |
3x 10/100BaseT(X) |
| Fiber Ports |
2x Multimode (ST-Duplex) |
| Typical Fiber Distance |
5 km |
| MAC Table Size |
2 K |
| Packet Buffer Size |
1 Mbit |
| Supply Voltage |
12 / 24 / 48 V DC (Redundant Inputs) |
| Connection Interface |
1x Removable 6-pin terminal block |
| Housing Material |
Metal (IP30 Protection) |
| Mounting Options |
DIN rail, Panel (with optional mounting kit) |
| Operating Temperature |
-10 degC to 60 degC |
| Storage Temperature |
-40 degC to 85 degC |
| Ambient Humidity |
5% to 95% (non-condensing) |
| Dimensions (W x H x D) |
53.6 mm x 135 mm x 105 mm |
| Net Weight |
650 g |
| Shipping Weight |
1.5 kg |
Terminal Block Pin Assignment
| Pin Number |
Signal Designation |
Functional Description |
| 1 |
V1+ |
Primary DC Power Input (+) |
| 2 |
V1- |
Primary DC Power Input (-) |
| 3 |
Fault |
Relay Contact (Normally Closed on failure) |
| 4 |
Fault |
Relay Contact (Normally Closed on failure) |
| 5 |
V2+ |
Secondary Redundant DC Power Input (+) |
| 6 |
V2- |
Secondary Redundant DC Power Input (-) |
Empirical Engineering Insights
Alternative Models & Compatibility
The IE-SW-VL05M-3TX-2ST managed switch is a direct functional upgrade over unmanaged variants such as the IE-SW-VL05-3TX-2ST. When replacing an unmanaged switch with this managed unit, network administrators must configure the IP address and disable unused protocols to prevent broadcast storms. Ensure that the remote fiber transceiver matches the 1300 nm wavelength specification of this device's multimode ST ports.
Application Pitfalls & Engineering Notes
In high-temperature environments exceeding 50 degC, natural convection cooling is critical. Avoid mounting this switch directly adjacent to high-heat-dissipating components like power supplies or motor drives; maintain a minimum clearance of 25 mm on both sides. When calculating the fiber optic power budget, factor in a typical 5 km limit and account for connector attenuation (typically 0.75 dB per ST junction) to prevent signal degradation.
Commissioning & Wiring Tips
Always ground the IP30 metal chassis using the dedicated grounding screw located on the top panel to establish a low-impedance path for electrostatic discharge. When wiring redundant power supplies, connect V1 and V2 to separate physical power sources. This configuration allows the internal fault relay to trip and signal an external PLC alarm immediately if one of the power loops loses voltage.
Installation Guidelines
CRITICAL WARNING
De-energize all electrical power sources before attempting to wire or mount the switch. Do not plug or unplug the 6-pin terminal block while circuits are live, as this can cause electrical arcing and damage internal components.
1
Snap the switch onto a standard TS 35 DIN rail, ensuring the DIN rail clip locks firmly into place.
2
Connect a dedicated grounding wire (minimum 14 AWG) from the chassis ground screw to the main cabinet earth ground.
3
Wire the 12/24/48 V DC power lines to the removable 6-pin terminal block, then insert the block firmly into the switch socket.
4
Insert the RJ45 copper communication cables and the ST-Duplex multimode fiber optic connectors into their respective ports.