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Rail-mountable media converter with one RJ-45 and two ST ports, single-mode fiber, 120 g

Perle

Perle 05091590 switch module 1 RJ-45 2 ST 6.2 mile single-mode

SKU CH-EJ33-JHZGH MPN 05091590

A rail-mountable media converter with one RJ-45 port and two ST duplex ports extends Gigabit Ethernet 6.2 miles over 9/125 µm single-mode fibre at 1310 nm

  • Extends network reach up to 6.2 miles over single-mode fibre
  • Connects copper and fibre segments with one RJ-45 and two ST ports
  • Supports Gigabit Ethernet speeds across twisted pair and optical media
  • Compact rail-mountable design fits tight cabinet spaces at 0.89" high
  • RoHS, WEEE and REACH certified for environmentally responsible deployment

Rail-mountable Gigabit Media Converter

The Perle 05091590 converts between a single RJ-45 copper port and two duplex ST fibre ports. It supports 10/100/1000Base-T on twisted pair and 1000Base-LX/LH on single-mode fibre at 1310 nm. The module is designed for industrial or commercial networks needing long-distance links. It operates from an external power supply in a compact rail-mountable housing.

Distance and Fibre Constraints

Single-mode fibre with a 9/125 µm core extends the link to 6.2 mile beyond the reach of copper cabling. The ST duplex connectors require matching patch cords and polishing for reliable operation. Gigabit speed is maintained across the full distance when the optical budget is met. Copper auto-negotiation covers 10, 100 and 1000 Mbps without configuration.

Single RJ-45 Copper Port

Only one twisted-pair connection is available so the module cannot aggregate multiple copper segments. Buyers needing several RJ-45 ports or SFP flexibility must choose a different form factor. The fixed ST interface also prevents migration to LC or other connector types. RoHS, WEEE and REACH compliance covers environmental requirements.

Highlights

  • Extends network reach up to 6.2 miles over single-mode fibre
  • Connects copper and fibre segments with one RJ-45 and two ST ports
  • Supports Gigabit Ethernet speeds across twisted pair and optical media
  • Compact rail-mountable design fits tight cabinet spaces at 0.89" high
  • RoHS, WEEE and REACH certified for environmentally responsible deployment

Specifications

BrandPERLE SYSTEMS
Shipping weight0.45 kg
Package size142 × 104 × 33 mm

Questions about this item

Should I pick the rail-mountable module or another form factor for my cabinet?

This unit is rail-mountable only, measuring 22.50 mm high, 114 mm wide and 100 mm deep, so it fits standard DIN-rail enclosures.

What does the 1000Base-LX/LH rating deliver on a live link?

It provides gigabit Ethernet over single-mode fibre at 1310 nm, reaching up to 6.2 mile on 9/125 µm cable.

How does the ST duplex interface limit the installation?

Two ST duplex ports handle the fibre side while one RJ-45 port carries 10/100/1000Base-T copper, so each link uses a pair of ST connectors.

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