Tutto sui PLC: la CPU
A practical engineering guide to PLC CPU operation, from deterministic scan cycles and I/O image tables to memory, communications, diagnostics, redundancy, processor sizing, and reliable system...
Providing high-performance Gigabit connectivity in harsh electromagnetic environments, the Weidmuller IE-SW-BL05T-1GT-4GTPOE (part number 1504340000) unmanaged industrial Ethernet switch integrates Power over Ethernet (PoE+) capabilities to streamline field device deployment. This ruggedized network switch features four Gigabit PoE+ ports and one Gigabit standard uplink port, delivering reliable data transmission and power distribution over a single cable to compatible field devices.
| Manufacturer | Weidmuller |
| Part Number / Article Number | 1504340000 |
| Model Designation | IE-SW-BL05T-1GT-4GTPOE |
| Switch Type | Unmanaged PoE (Power over Ethernet) |
| Total Ports | 5 (4x RJ45 PoE+, 1x RJ45 Uplink) |
| Transmission Speed | Gigabit Ethernet (10/100/1000 Mbps) |
| Data Switching Mode | Store and Forward |
| MAC Table Size | 8 K |
| Packet Buffer Size | 1,024 Kbit |
| Jumbo Frame Support | Up to 10 KB |
| Supply Voltage | 12/24/48 V DC, 2 redundant inputs |
| Inrush Current | 17.4 A at 24 V DC (0.1 to 1 ms) |
| Housing Material | Aluminium |
| Protection Degree | IP30 |
| Mounting Type | DIN rail |
| Operating Temperature | -40 to 75 degC |
| Storage Temperature | -40 to 85 degC |
| Ambient Humidity | 5 to 95 % (non-condensing) |
| Dimensions (W x H x D) | 29 x 135 x 105 mm |
| Net Weight | 360 g |
| Shipping Weight (Calculated) | 1.0 kg |
| Interface / Terminal | Function / Assignment |
|---|---|
| Ports 1 to 4 (RJ45) | 10/100/1000BaseT(X) auto-negotiation, PoE+ power sourcing equipment (PSE) |
| Port 5 (RJ45) | 10/100/1000BaseT(X) standard Gigabit Ethernet uplink (no PoE output) |
| Power Input Terminals | 2 removable 2-pole terminal blocks for redundant DC power connections |
The T-suffix in the model designation indicates an extended temperature rating (-40 to 75 degC), making it a direct drop-in replacement for standard-temperature variants in harsh environments. It is fully backward compatible with standard 10/100 Mbps Fast Ethernet devices, automatically negotiating speed and duplex settings.
Be mindful of the switch's high inrush current of 17.4 A at 24 V DC during startup (lasting up to 1 ms). Ensure upstream power supplies and circuit breakers are sized to handle this transient load without tripping or causing voltage sags that could affect adjacent control hardware.
To achieve true power redundancy, connect the two removable 2-pole terminal blocks to separate, independent industrial power supplies. Always ground the switch housing using the integrated grounding screw to minimize electromagnetic interference and protect internal circuitry from electrostatic discharge.
De-energize all power sources before connecting or disconnecting the terminal blocks. Do not hot-plug the power terminals or exceed the maximum rated input voltage, as this can cause permanent damage to the switch and connected PoE devices.
Snap the switch securely onto a standard TS 35 DIN rail, ensuring the top hook engages first before pressing the bottom of the unit until it clicks into place.
Connect a dedicated functional ground wire from the chassis grounding screw to the main panel ground busbar.
Wire the redundant DC power sources to the removable terminal blocks, ensuring correct polarity, and plug them firmly into the switch.
Insert the RJ45 network cables. The auto-MDI/MDI-X feature eliminates the need for crossover cables when connecting to other switches or end devices.
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Providing high-performance Gigabit connectivity in harsh electromagnetic environments, the Weidmuller IE-SW-BL05T-1GT-4GTPOE (part number 1504340000) unmanaged industrial Ethernet switch integrates Power over Ethernet (PoE+) capabilities to streamline field device deployment. This ruggedized network switch features four Gigabit PoE+ ports and one Gigabit standard uplink port, delivering reliable data transmission and power distribution over a single cable to compatible field devices.
| Manufacturer | Weidmuller |
| Part Number / Article Number | 1504340000 |
| Model Designation | IE-SW-BL05T-1GT-4GTPOE |
| Switch Type | Unmanaged PoE (Power over Ethernet) |
| Total Ports | 5 (4x RJ45 PoE+, 1x RJ45 Uplink) |
| Transmission Speed | Gigabit Ethernet (10/100/1000 Mbps) |
| Data Switching Mode | Store and Forward |
| MAC Table Size | 8 K |
| Packet Buffer Size | 1,024 Kbit |
| Jumbo Frame Support | Up to 10 KB |
| Supply Voltage | 12/24/48 V DC, 2 redundant inputs |
| Inrush Current | 17.4 A at 24 V DC (0.1 to 1 ms) |
| Housing Material | Aluminium |
| Protection Degree | IP30 |
| Mounting Type | DIN rail |
| Operating Temperature | -40 to 75 degC |
| Storage Temperature | -40 to 85 degC |
| Ambient Humidity | 5 to 95 % (non-condensing) |
| Dimensions (W x H x D) | 29 x 135 x 105 mm |
| Net Weight | 360 g |
| Shipping Weight (Calculated) | 1.0 kg |
| Interface / Terminal | Function / Assignment |
|---|---|
| Ports 1 to 4 (RJ45) | 10/100/1000BaseT(X) auto-negotiation, PoE+ power sourcing equipment (PSE) |
| Port 5 (RJ45) | 10/100/1000BaseT(X) standard Gigabit Ethernet uplink (no PoE output) |
| Power Input Terminals | 2 removable 2-pole terminal blocks for redundant DC power connections |
The T-suffix in the model designation indicates an extended temperature rating (-40 to 75 degC), making it a direct drop-in replacement for standard-temperature variants in harsh environments. It is fully backward compatible with standard 10/100 Mbps Fast Ethernet devices, automatically negotiating speed and duplex settings.
Be mindful of the switch's high inrush current of 17.4 A at 24 V DC during startup (lasting up to 1 ms). Ensure upstream power supplies and circuit breakers are sized to handle this transient load without tripping or causing voltage sags that could affect adjacent control hardware.
To achieve true power redundancy, connect the two removable 2-pole terminal blocks to separate, independent industrial power supplies. Always ground the switch housing using the integrated grounding screw to minimize electromagnetic interference and protect internal circuitry from electrostatic discharge.
De-energize all power sources before connecting or disconnecting the terminal blocks. Do not hot-plug the power terminals or exceed the maximum rated input voltage, as this can cause permanent damage to the switch and connected PoE devices.
Snap the switch securely onto a standard TS 35 DIN rail, ensuring the top hook engages first before pressing the bottom of the unit until it clicks into place.
Connect a dedicated functional ground wire from the chassis grounding screw to the main panel ground busbar.
Wire the redundant DC power sources to the removable terminal blocks, ensuring correct polarity, and plug them firmly into the switch.
Insert the RJ45 network cables. The auto-MDI/MDI-X feature eliminates the need for crossover cables when connecting to other switches or end devices.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Black
|
| Country of origin |
Germany
|
| Ethernet lan interface type |
Gigabit
|
| Network protocols supported |
Ethernet (IEEE 802.3)
|
| Power source |
DC Power
|