Designed for decentralized, cabinet-free installation in demanding environments, the Weidmuller 1504420000 (model IE-SW-IP67T-5M12) provides reliable Fast Ethernet distribution directly on machinery. This unmanaged switch features a fully encapsulated plastic housing with an IP67 ingress protection rating, eliminating the need for protective junction boxes and reducing field wiring complexity.
Key Features
- Five 10/100BaseT(X) ports utilizing robust M12 D-coded female connectors.
- IP67-rated encapsulated plastic housing resistant to dust, moisture, and temporary water immersion.
- Wide operating temperature range from -40 degC to 75 degC for extreme thermal environments.
- Flexible power supply options supporting 24/36 V DC or 24 V AC via an A-coded M12 connector.
- Integrated overload current protection (1.1 A) and reverse polarity protection.
- Store-and-Forward switching architecture with wire-speed forwarding rates.
Heavy Industrial Applications
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Automotive Assembly: Direct mounting on robotic arms and welding cells where space is limited.
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Food & Beverage: Washdown areas requiring dust-tight and water-resistant networking hardware.
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Material Handling: Decentralized conveyor control and sorting systems.
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Outdoor Infrastructure: Exposed field installations subject to wide temperature fluctuations.
Technical Specifications
| Parameter |
Specification Value |
| Manufacturer |
Weidmuller |
| Part Number |
1504420000 |
| Model Type |
IE-SW-IP67T-5M12 |
| Switch Type |
Unmanaged |
| Ethernet Ports |
5 x M12 D-coded (Female, 4-pin) |
| Power Connector |
1 x M12 A-coded (Male, 5-pin) |
| Supply Voltage |
24/36 V DC, 24 V AC |
| Current Consumption |
0.12 A |
| Overload Protection |
1.1 A |
| Reverse Polarity Protection |
Available |
| Housing Material |
Plastic (Encapsulated) |
| Protection Rating |
IP67 |
| Mounting Type |
Wall mounting (screwed in) |
| Operating Temperature |
-40 degC to 75 degC |
| Storage Temperature |
-40 degC to 85 degC |
| Operating Humidity |
5% to 95% (non-condensing) |
| Dimensions (W x H x D) |
60 mm x 125 mm x 29.6 mm |
| Net Weight |
270 g |
| Shipping Weight |
1 kg |
Connections and Interfaces
| Interface Type |
Connector Specification |
Pin Assignment / Function |
| Ethernet Ports (1 to 5) |
M12 Female, D-coded, 4-pin |
Pin 1: TD+, Pin 2: RD+, Pin 3: TD-, Pin 4: RD- |
| Power Input Port |
M12 Male, A-coded, 5-pin |
Pin 1: V+, Pin 2: V+, Pin 3: V-, Pin 4: V-, Pin 5: FE (Functional Earth) |
Empirical Engineering Insights
Alternative Models & Compatibility
The IE-SW-IP67T-5M12 serves as a direct upgrade path for older IP30 or IP20 DIN-rail switches when migrating to decentralized, cabinet-free field architectures. Ensure that all mating patch cables are industrial-grade, double-shielded Cat5e or higher with molded M12 D-coded connectors to maintain signal integrity in high-EMI environments.
Application Pitfalls & Engineering Notes
While the encapsulated plastic housing is highly resilient to moisture, it is not rated for continuous high-pressure washdowns (IP69K). For washdown zones, mount the switch in a semi-protected location or shield it from direct high-pressure spray. Unused M12 ports must be sealed with IP67-rated protective caps to prevent moisture ingress and internal pin corrosion.
Commissioning & Wiring Tips
Always use a calibrated torque wrench to tighten the M12 connectors to the manufacturer-recommended 0.6 Nm. Under-tightening compromises the IP67 seal, while over-tightening can strip the plastic threads or deform the internal O-ring. Ensure Pin 5 (FE) of the power connector is connected to a low-impedance local ground point to minimize noise coupling.
Installation Guidelines
CRITICAL WARNING
Disconnect all power sources before mounting or servicing the switch. Failure to de-energize the system prior to connection or disconnection of M12 cables can result in electrical arcing, damage to the internal transceiver components, or personal injury.
1
Position the switch on a flat, rigid mounting surface. Secure the unit using the integrated mounting holes with appropriate M4 screws.
2
Connect the functional earth (FE) wire to Pin 5 of the power cable, ensuring a low-resistance path to the machine ground.
3
Align and plug in the M12 A-coded power cable. Hand-tighten, then torque to exactly 0.6 Nm.
4
Connect the M12 D-coded Ethernet cables to the active ports. Seal all unused ports with IP67 protective caps.