The QL28GF industrial Ethernet switch features 8 10Base-T/100Base-TX electrical ports and 2 1000Base-X optical ports, compliant with FCC, CE, and ROHS standards. It operates in temperatures from -40°C to 85°C, ensuring robustness in harsh environments. The compact design supports easy installation in control boxes, with rail mounting, IP40 protection-grade housing, and LED indicators. This plug-and-play device offers reliable Ethernet networking with high-quality optoelectronic modules, automatic negotiation, and support for multiple protocols. It includes dual power supply redundancy and lightning surge protection, boasting a mean time between failures of over 300,000 hours and a 5-year warranty.
2 Gigabit optical ports and 8 100M electrical ports industrial Ethernet switch
Description
Product Description
8-Channel 100M Electrical Ports + 2-Channel Gigabit FX Optical Ports Industrial Ethernet Switch
The industrial Ethernet switch with 8 10Base-T/100Base-TX electrical ports and 2 1000Base-X optical ports is designed to comply with FCC, CE, and ROHS standards. The QL28GF switch can operate in temperatures ranging from -40°C to 85°C, providing exceptional robustness and adaptability to harsh environments. It can be easily installed in compact control boxes, with rail mounting features, wide-temperature operation, IP40 protection-grade housing, and LED indicators. The QL28GF is a plug-and-play industrial-grade device, offering a reliable and convenient Ethernet networking solution.
Product Features
- High-quality optoelectronic integrated modules for excellent optical and electrical performance.
- Reliable data transmission and long working life.
- Supports full-duplex or half-duplex mode with automatic negotiation.
- Network port supports automatic cross-recognition.
- Built-in storage and forwarding mechanism, supporting multiple protocols.
- Complies with industrial-level operation standards, with an average trouble-free operation of over 300,000 hours.
- Operating power supply: DC 12-52V, with reverse connection protection.
- Uses SFP optical fiber interfaces.
- Lightning surge protection (power supply): 5000A (8/20μs).
Technical Specifications
Product Name:
8 Electrical and 2 Optical Ports Industrial Grade Ethernet Switch
Product Number:
QLD28GF-SFP
Port Description:
8 RJ45 ports + 2 optical fiber interfaces
RJ45 Port:
10/100BaseT(X) automatic detection, full/half duplex MDI/MDI-X adaptive
Fiber Optic Port:
1000BaseFX port (SFP interface)
Network Protocols:
IEEE802.3 10BASE-T, IEEE802.3i 10Base-T, IEEE802.3u 100Base-TX/FX, IEEE802.3ab 1000Base-T, IEEE802.3z 1000Base-X, IEEE802.3x
Working Environment:
- Operating Temperature: -4085°C (-40185°F)
- Storage Temperature: -4085°C (-40185°F)
- Relative Humidity: 5%~95% (non-condensing)
Industry Standards:
- EMI: FCC Part 15 Subpart B Class A, EN 55022 Class A
- EMS:
- IEC(EN)61000-4-2(ESD): ±8kV contact discharge, ±15kV air discharge
- IEC(EN)61000-4-3(RS): 10V/m (80~1000MHz)
- IEC(EN)61000-4-4(EFT): Power line: ±4kV; Data line: ±2kV
- IEC(EN)61000-4-5(Surge): Power line: ±4kV CM/±2kV DM; Data line: ±2kV
- IEC(EN)61000-4-6 (Radio Frequency Conduction): 3V (10kHz150kHz), 10V (150kHz80MHz)
- IEC(EN)61000-4-16 (Common Mode Conduction): 30V continuous, 300V, 1s
- IEC(EN)61000-4-8
- Shock: IEC 60068-2-27
- Freefall: IEC 60068-2-32
- Vibration: IEC 60068-2-6
Switch Properties:
- Application Level: Layer 2
- Total Backplane Bandwidth: 8.512Gbps
- Packet Forwarding Rate: 6.232Mpps
- MAC Table: 8K
- Packet Buffer: 1M
- Latency: <3μs
- Switching Method: Store-and-forward
- Power Consumption: <3W
Power Supply:
- Input Voltage: DC 12-52V
- Supports dual power supply redundancy
- Built-in overcurrent 4.0A protection
- Supports reverse connection protection
Mechanical Properties:
- Shell: IP40 protection grade, metal shell
- Installation: DIN rail type, wall-mounted installation
- Heat Dissipation: Natural cooling, no fan
- Weight: 0.64Kg
- Dimensions: 143 x 101 x 44mm (L x W x H)
LED Indicators:
- Power Indicator: PWR
- Interface Indicator: Electrical port, optical port (Link/ACT)
Protection Level:
IP40
Certifications:
- CE, FCC, RoHS, ISO9001:2008
- Network access license from the Ministry of Industry and Information Technology
- Inspection report from the Ministry of Public Security
- Safety: UL508
Mean Time Between Failures:
300,000 hours
Warranty:
5 years
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