Industrial Gigabit BiDi Fiber Media Converter, 1-Port SC Single-Fiber to 8-Port Gigabit Ethernet, PoE Optional, Single-Mode 20km, 1310/1550nm, DIN-Rail Mount TBC-GF2518-S20AB/TBC-GFP2518-S20AB
Product Overview
Tianbo TBC-GF2518-S20AB/TBC-GFP2518-S20AB Industrial Gigabit Fiber Media Converter supports 8 Gigabit electrical ports and 1 Gigabit fiber port. The TBC-GF2518-S20AB provides 8 × 10/100/1000Base-TX Ethernet ports, while the TBC-GFP2518-S20AB provides 8 × 10/100/1000Base-TX PoE ports for both data transmission and power supply. The fiber port supports 1000Base-X fiber connectivity.
The TBC-GF2518-S20AB/TBC-GFP2518-S20AB complies with FCC, CE, and RoHS standards and is designed for reliable operation in harsh industrial environments. With a wide operating temperature range of -40°C to 85°C, DIN-rail mounting, IP40-rated housing, and LED indicators, the converter can be easily installed in compact control cabinets and provides a reliable and convenient solution for industrial Ethernet networking.
The TBC-GF2518-S20AB supports a DC 12-52V power input, while the TBC-GFP2518-S20AB supports a DC 48-57V power input. The PoE model complies with the corresponding IEEE PoE standards and provides both data and power transmission through the Ethernet ports.
Product Features
• High-quality optoelectronic integrated modules for reliable fiber and electrical performance
• Reliable data transmission and long service life
• Supports full-duplex and half-duplex modes with auto-negotiation
• Ethernet ports support automatic MDI/MDI-X crossover detection
• Built-in store-and-forward mechanism
• Supports multiple network protocols
• Industrial-grade design with an average trouble-free working time of more than 300,000 hours
• TBC-GF2518-S20AB: DC 12-52V power input with reverse polarity protection,TBC-GFP2518-S20AB: DC 48-57V power input with reverse polarity protection
• Supports SC fiber interfaces depending on the model
• Power supply surge protection up to 5000A (8/20μs)
• DIN-rail mounting for easy installation in industrial control cabinets
• Wide operating temperature range of -40°C to 85°C
• IP40-rated housing and LED status indicators
Product Parameters
| Item | Specification | |
|---|---|---|
| Product Model | TBC-GF2518-S20AB | TBC-GFP2518-S20AB |
| Product Type | 1 Fiber Port 8 RJ45 Ports Gigabit Industrial Media Converter | 1 Fiber Port 8 RJ45 Ports Gigabit Industrial PoE Media Converter |
| Port Description |
8 × 10/100/1000Base-T RJ45 1 × 1000Base-X fiber port |
8 × 10/100/1000Base-T RJ45 PoE 1 × 1000Base-X fiber port |
| Network Standards | IEEE 802.3 10BASE-T; IEEE 802.3u 100BASE-TX; IEEE 802.3ab 1000BASE-T; IEEE 802.3z 1000BASE-X; IEEE 802.3x Flow Control |
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; |
| Power Input | DC 12–52V | DC 48–57V |
| PoE Standard | — | IEEE 802.3af/at |
| PoE Ports | — | Ports 1–8 |
| PoE Output Power | — | Up to 15.4W per port (IEEE 802.3af); up to 30W per port (IEEE 802.3at) |
| PoE Detection | — | Automatic IEEE 802.3af/at detection |
| Storage Temperature | -40 to 85°C (-40 to 185°F) | |
| EMI | FCC Part 15 Subpart B Class A; EN 55022 Class A | |
| EMS – ESD | IEC/EN 61000-4-2: ±8kV contact, ±12kV air | |
| EMS – RS | IEC/EN 61000-4-3: 10V/m (80–1000MHz) | |
| EMS – EFT | IEC/EN 61000-4-4: ±2kV CM / ±1kV DM | |
| EMS – Surge | IEC/EN 61000-4-5: ±2kV CM / ±1kV DM | |
| EMS – RF Conducted Immunity | IEC/EN 61000-4-6: 3V (10kHz–150kHz), 10V (150kHz–80MHz) | |
| Common Mode Immunity | IEC/EN 61000-4-16: 30V continuous, 300V for 1s | |
| Power Surge Protection | 5000A (8/20 μs) | |
| Shock | IEC 60068-2-27 | |
| Free Fall | IEC 60068-2-32 | |
| Vibration | IEC 60068-2-6 | |
| Housing | Metal housing, IP40 | |
| Installation | DIN-rail mounting; wall mounting | |
| Cooling | Fanless, natural convection | |
| LED Indicators | PWR; Ethernet Link/ACT | PWR; Ethernet Link/ACT; PoE |
| Certifications | CE, FCC, RoHS, ISO 9001 | |
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