The QLD28GFP-SFP is an industrial-grade Ethernet POE switch featuring 8 10/100Base-TX electrical ports and 2 Gigabit SFP optical ports. Designed for robust performance in harsh environments, it operates within a temperature range of -40°C to 85°C. This switch ensures reliable data transmission and long-term operation with features such as high-quality optoelectronic modules, automatic duplex mode negotiation, and built-in storage and forwarding mechanisms. With IP40 protection, DIN rail and wall-mount installation options, and compliance with FCC, CE, and ROHS standards, the QLD28GFP-SFP offers a reliable and convenient plug-and-play solution for industrial Ethernet networking.
Description
Overview
The QLD28GFP-SFP is an industrial-grade Ethernet POE switch designed for robust performance in harsh environments. It features 8 10/100Base-TX electrical ports and 2 1000Base-X optical ports, compliant with FCC, CE, and ROHS standards. Operating in a temperature range of -40°C to 85°C, it is suitable for various industrial applications. The switch can be easily mounted in compact control boxes, thanks to its DIN rail and wall-mounted installation options. The IP40 protection-grade housing and LED indicators make it a reliable and convenient plug-and-play solution for Ethernet device networking.
Product Features
- High-Quality Modules: Utilizes high-quality optoelectronic integrated modules for superior optical and electrical performance.
- Reliable Data Transmission: Ensures reliable data transmission and long working life.
- Duplex Mode Support: Supports full-duplex or half-duplex mode with automatic negotiation capability.
- Automatic Cross Recognition: Network ports support fully automatic cross-recognition.
- Built-in Mechanisms: Features built-in storage and forwarding mechanisms, supporting multiple protocols.
- Industrial Standards Compliance: Complies with industrial-level operation standards with an average trouble-free operation of over 300,000 hours.
- Power Supply: Operates on DC 48-57V with reverse polarity protection.
- SFP Optical Fiber Interface: Includes SFP optical fiber interface for enhanced connectivity.
- Surge Protection: Offers lightning surge protection of 5000A (8/20μs).
Product Technical Indicators
Product Information
- Product Name: 2 Gigabit Optical + 8 100 Mbit Electrical Industrial Grade POE Switch
- Product Number: QLD28GFP-SFP
Port Description
- Ports: 8 RJ45 ports + 2 optical fiber interfaces
- RJ45 Port Specifications: 10/100BaseT(X) automatic detection, full/half duplex MDI/MDI-X adaptive
- Fiber Optic Port: 1000BaseFX port (SFP optional)
Network Protocol
- Supported Protocols: IEEE802.3 10BASE-T, IEEE802.3i 10Base-T, IEEE802.3u 100Base-TX/FX, IEEE802.3ab 1000Base-T, IEEE802.3z 1000Base-X, IEEE802.3x, IEEE802.3af, IEEE802.3at
Working Environment
- Operating Temperature: -40~85 °C (-40~185 °F)
- Storage Temperature: -40~85 °C (-40~185 °F)
- Relative Humidity: 5%~95% (no condensation)
Industry Standard Compliance
- EMI: FCC Part 15 Subpart B Class A, EN 55022 Class A
- EMS: IEC(EN)61000-4-2(ESD), IEC(EN)61000-4-3(RS), IEC(EN)61000-4-4(EFT), IEC(EN)61000-4-5(Surge), IEC(EN)61000-4-6 (RF conduction), IEC(EN)61000-4-16 (common mode conduction), IEC(EN)61000-4-8
- Mechanical: 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: 6.3232Mpps
- MAC Table: 8K
- Packet Buffer: 1M
- Delay Time: <4μs
- Power Consumption: <5W
Power Supply
- Input Voltage: DC48-57V (dual power supply redundant backup)
- Access Terminal: Phoenix terminal
- Protection: Built-in overcurrent 4.0A protection, 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 (length x width x height)
POE Standard
- Standard: IEEE802.3af/ IEEE802.3at
- PoE Ports: Ports 1-8 support PoE
- Output Power: Maximum power 15.4W (IEEE 802.3af), Maximum power 30W (IEEE 802.3at), POE port automatically identifies af/at
LED Indicators
- Power Indicator: PWR
- Interface Indicators: Electrical port, optical port (Link/ACT)
Protection Level
- Protection Grade: IP40
Certification
- Certifications: CE, FCC, RoHS, ISO9001:2008
- Network Access License: Ministry of Industry and Information Technology
- Inspection Report: Ministry of Public Security
- Safety: UL508
Mean Time Between Failures
- MTBF: 300,000 hours
Warranty
- Warranty: 5 years
The QLD28GFP-SFP switch is a robust and reliable solution for industrial Ethernet networking, providing flexibility and durability in extreme environments.