Products

Product Details

Home page

Industrial-grade Gigabit 2-Optical/8-Electrical SFP/RJ45 Industrial Ethernet Switch TRD28G-SFP

Unmanaged industrial-grade (aluminum alloy) Gigabit 2-optical/8-electrical SFP switch, rail-mounted—DC 12–52 V power supply—wide temperature range (-40°C to 80°C). By default, it does not include an AC power adapter or SFP modules.

Product Category：

Products

Switch

Industrial-grade switch

keyword：

Accessories：

Contact immediately

Product Description
parameter
Q&A

Gigabit 2 Fiber 8 Copper SFP+ RJ45 Industrial Ethernet Switch (TRD28G-SFP)

The TRD28G-SFP series is an industrial-grade Ethernet switch featuring 8 Gigabit electrical ports and 2 Gigabit FX optical ports, supporting 8 × 100Base-T/1000Base-TX electrical ports and 2 × 1000Base-X optical ports. The product complies with FCC, CE, and RoHS standards. With an operating temperature range of –40°C to 80°C, the TRD28G-SFP series offers exceptional ruggedness to withstand a wide variety of harsh environments and can be conveniently installed in compact control cabinets. Its DIN-rail mounting capability, wide-temperature operation, IP40-rated enclosure, and LED indicators make the TRD28G-SFP series a plug-and-play industrial device, providing a reliable and convenient solution for networking users’ Ethernet equipment.

Product Features

Utilizes high-quality optoelectronic integrated modules to deliver superior optical and electrical performance.
Ensures reliable data transmission and long service life.
Supports full-duplex or half-duplex mode and features auto-negotiation.
The network port supports fully automatic crossover detection.
Built-in store-and-forward mechanism, supporting multiple protocols.
Meets industrial-grade operational standards, with an average mean time between failures of over 300,000 hours.
Operating power supply: DC 12–52 V with reverse polarity protection.
Uses SC/FC/ST/SFP fiber optic interfaces
Lightning and surge impact protection (power supply): 5000 A (8/20 μs)

Product Technical Specifications

Product Name	1000M 2-optical 8-electrical 10-port industrial-grade Ethernet switch	Product Model	TRD28G-SFP
Product Description	8-port Gigabit electrical ports + 2-port Gigabit optical ports industrial-grade Ethernet switch	Port Description	4 RJ45 ports 2 fiber optic interfaces
RJ45 port	10/100/1000Base-T(X) auto-sensing, full/half-duplex MDI/MDI-X adaptive
Fiber optic interface	1000BaseFX port (SC/FC/ST/SFP optional)
Network Protocol	IEEE 802.3 10BASE-T IEEE 802.3i 10Base-T IEEE 802.3u 100Base-TX/FX IEEE 802.3ab 1000Base-T IEEE 802.3z 1000Base-X IEEE802.3x
Work environment	Operating temperature: -40 to 80 °C Storage temperature: -40 to 85 °C Relative humidity: 5%–95% (no condensation)
Industry Standard	EMI: FCC Part 15 Subpart B Class A, EN 55022 Class A EMS: IEC (EN) 61000-4-2 (ESD): ±8 kV contact discharge, ±12 kV air discharge IEC (EN) 61000-4-3 (RS): 10 V/m (80–1000 MHz) IEC (EN) 61000-4-4 (EFT): Power lines: ±4 kV; Data lines: ±2 kV IEC (EN) 61000-4-5 (Surge): Ethernet port: ±4 kV CM // ±2 kV DM IEC (EN) 61000-4-6 (Radio-frequency conducted emissions): 3 V (10 kHz–150 kHz), 10 V (150 kHz–80 MHz) IEC (EN) 61000-4-16 (common-mode conducted): 30 V continuous, 300 V for 1 s IEC(EN)61000-4-8 Shock: IEC 60068-2-27 Freefall: IEC 60068-2-32 Vibration: IEC 60068-2-6
Exchange Attributes	Transmission method: store-and-forward MAC address: 2K Cache: 1.2 Mbit Backplane bandwidth: 14G Switching delay: <10 μs Power consumption: <3W
Power supply	Input voltage: DC 12–52 V (dual-power redundant backup) Connection terminal: Phoenix terminal Supports dual power redundancy Supports built-in 4.0A overcurrent protection Supports reverse polarity protection
Mechanical Properties	Enclosure: IP40 protection rating, metal enclosure Installation: DIN rail mounting, wall mounting Cooling method: natural cooling, fanless Weight: 0.36 kg Dimensions: 143.7 x 103.8 x 47.7 mm (width x depth x height)
LED indicator	Power indicator: PWR Interface indicator light: Ethernet port (Link)	Protection Level	IP40
Certification	Certified: CE, FCC, RoHS, ISO 9001:2008 MIIT Network Access License, Ministry of Public Security Inspection Report
Mean Time Between Failures	300,000 hours	Warranty	5 years

Product appearance dimensions

Length × Width × Height (mm): 143.7 × 103.8 × 47.7 mm

2 Optical and 8 Electrical Gigabit Industrial Switch

Product Application Diagram

10-port Gigabit industrial-grade switch

Order Model Information

Model	TRD28G-SFP	Description	2 Optical Ports and 8 Electrical Ports, SFP+ RJ45, 10-Gigabit Industrial-Grade Switch, Rail-Mounted Design, DC 12–52 V Power Supply, Wide Temperature Range (-40°C to 80°C), CE, RoHS, FCC Certified, with Public Security Ministry Inspection Report and MIIT Network Access License
Power adapter	ZX5121-DC	12V/1A, suitable for the non-POE industrial switch product series.
Power adapter	ZX5241-DC	24V/1A, suitable for the non-POE industrial switch product series.
Power adapter	ZX5481-DC	48V/1A, suitable for 1-port indoor PoE-powered and non-PoE industrial switch product series.