Network switch PLANET ISW-504PT-E compact unmanaged Fast Ethernet 10/100, blue

The PLANET ISW-504PT-E is a compact unmanaged Fast Ethernet switch offering five 10/100 Mbps RJ-45 ports in a blue, space-saving housing. Four of the ports provide IEEE 802.3af/at PoE+ power, enabling both data and power delivery to connected devices. Designed for simple plug-and-play deployment, the switch supports wide operating temperatures and a rugged IP40 metal case with DIN-rail and wall-mount options for installations in constrained or industrial environments.

Advantages

The switch combines PoE+ support with a small footprint, enabling deployment of IP cameras, access points or other powered devices without separate power lines. It features an extend mode that allows PoE and data transmission up to 250 meters at reduced speed, reducing cabling costs where longer runs are needed. Energy-efficient operation and Auto Power Savings with IEEE 802.3az reduce power consumption under light traffic. Triple redundant DC input and reverse-polarity protection enhance availability in industrial settings.

Suitable for

• Small office or branch LAN expansion where unmanaged switching is sufficient
• IP camera systems and surveillance networks requiring PoE+ power
• Industrial automation endpoints in space-limited enclosures or cabinets
• Edge AIoT and IIoT deployments that need simple, reliable connectivity

Key specifications

• Port type: 5 x 10/100BASE-TX RJ-45 with auto-MDI/MDI-X
• PoE: 4 ports supporting IEEE 802.3af/at PoE+ with up to 30 W per port and 120 W total budget
• Switching capacity: non-blocking wire-speed throughput up to 1 Gbit/s
• MAC address table: 1 K entries
• Energy features: IEEE 802.3az Energy-Efficient Ethernet and Auto Power Savings
• Operation modes: Standard (full 10/100) and Extend (10 Mbps duplex with extended PoE range up to 250 m)
• Enclosure and mounting: IP40 metal case with DIN-rail and wall-mount support
• Power input: wide-range DC input with triple-redundant support (48–55 V DC) and reverse polarity protection
• Environmental: operating temperature range −40 to 75 °C and supports operation up to 3,000 m altitude
• Physical: compact, lightweight design in blue finish (weight approx. 0.266 kg)

How to use

Install the ISW-504PT-E on a DIN rail or secure it to a wall enclosure using the provided mounting points. Connect a suitable 48–55 V DC power source to the redundant power inputs following polarity markings. Plug Ethernet devices into the RJ-45 ports; ports 1–4 supply PoE+ automatically to IEEE 802.3af/at-compliant PDs. Use the DIP switch to select Standard or Extend mode depending on whether you require regular 100 m Ethernet links or extended 250 m PoE/data links at 10 Mbps. No configuration is required for basic switching and PoE operation.

Usage recommendations

For reliable PoE delivery, verify total powered device consumption does not exceed the 120 W PoE budget and prioritize critical devices if necessary. Use Category 5e or better cabling for best performance. In Extend mode expect 10 Mbps duplex links; reserve this mode for devices tolerant of lower speeds. Ensure power sources meet the 48–55 V range and provide redundancy when deploying in industrial or high-availability scenarios.