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Compact metal industrial switch, four RJ45 ports and one SFP slot, DIN-rail mountable

PLANET

PLANET ISW-514PTF network switch 4-port 10/100 PoE 1-port 100Base-FX

SKU CH-6CD4-6ATP4 MPN ISW-514PTF

Industrial 4-port Fast Ethernet PoE switch with one 100Base-FX fiber uplink, operating from -40 to 75 °C

  • Supported standardsIEEE 802.3 Ethernet IEEE 802.3u Fast Ethernet IEEE 802.3x Fu
  • Main ports4-port 10/100Base-TX RJ-45 with IEEE 802.3af PoE injector 1-
  • MAC table size2K
  • Switching modeStore and Forward
  • Power detailsLED: Power 1, Power 2 and Fault Port 1 to 4: PoE in-use, LNK
  • Temperature rangeOperating Temperature: -40 to 75degree Celsius Storage Tempe
  • Powers four PoE devices up to 15.4 W each via IEEE 802.3af
  • Extends network reach with one 100Base-FX fiber port
  • Operates reliably from -40 to 75 °C in harsh environments
  • Accepts redundant 24 or 48 V DC input with reverse polarity protection
  • Compact IP30 metal housing fits tight industrial spaces

Industrial PoE Switch

The PLANET ISW-514PTF is an industrial Ethernet switch with four 10/100Base-TX RJ-45 ports that supply IEEE 802.3af Power over Ethernet and one 100Base-FX SFP fiber interface. It is built for integrators deploying IP cameras or wireless access points in harsh environments. The IP30-rated metal case operates from -40 to 75 degrees Celsius. Redundant 24 or 48 V DC inputs with polarity reverse protection keep the link alive if one feed fails.

Sustained Load Behaviour

Store-and-forward switching checks every frame before forwarding, preventing corrupted packets from circulating under continuous traffic. The 2K MAC address table handles the device counts typical of small surveillance or automation segments without flooding. Each PoE port delivers up to 15.4 watts continuously, and the total power budget stays within the redundant supply limits. Full-duplex flow control pauses traffic instead of dropping frames when buffers fill during prolonged bursts.

Fibre Uplink Constraint

The single 100Base-FX SFP slot accepts multimode transceivers for reaches up to 2 kilometres, so the switch suits sites where copper cannot span the distance. Buyers needing longer single-mode reach, additional fibre ports, or Gigabit uplink speed must select a different model.

How it compares

Measured against everything we stock in Ethernet & PoE Switches, at today’s prices. Recalculated every night.

Price $158.99
Cheaper than about 71% of the 2,759 comparable items (median $482.99).

Specifications

Product
Brand namePLANET
Model nameISW-514PTF
Connectivity
Supported standardsIEEE 802.3 Ethernet
IEEE 802.3u Fast Ethernet
IEEE 802.3x Full-Duplex Flow Control
IEEE 802.3af Power over Ethernet
MAC table size2K
Switching modeStore and Forward
Ports & slots
Main ports4-port 10/100Base-TX RJ-45 with IEEE 802.3af PoE injector
1-port 100Base-FX SFP interface
Size & build
Product dimensions2.2 in × 3.46 in × 5.31 in
Product weight1.86 lb (0.84 kg)
Shipping weight1.36 kg
Package size254 × 203 × 152 mm
Environment & compliance
Temperature rangeOperating Temperature: -40 to 75degree Celsius
Storage Temperature: -40 to 85 degree Celsius
Humidity rangeOperating Humidity: 5% ~ 90%
Storage Humidity: 5% ~ 90% non-condensing

Questions about this item

How much heat does the ISW-514PTF generate when running continuously in a sealed cabinet?

The switch operates without a fan from -40 to 75 °C, so it produces only the low heat typical of a 15.4 W per port PoE budget.

What power source must I already have to run this switch?

You need a 24 V or 48 V DC supply; the unit accepts dual redundant inputs with reverse-polarity protection.

Will the 100Base-FX uplink work with my existing multi-mode fibre patch cords?

Yes, the SFP slot takes a 100Base-FX multi-mode transceiver with an SC connector for links up to 2 km.

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