TB810 3BSE008560R1 Module Bus Optical Port (Dedicated for Industrial Bus Signal Conversion & Optical Transmission in Control Systems)
The TB810 3BSE008560R1 is an industrial-grade module bus optical port, designed to enable optical signal conversion and transmission for bus networks in industrial control systems (e.g., ABB AC 800M, AC 500 series). It converts electrical bus signals (from copper-based bus modules) into stable optical signals, supporting mainstream industrial bus protocols such as Profibus-DP and Modbus RTU. With a maximum optical transmission distance of 5km (multimode fiber, 850nm wavelength) or 20km (single-mode fiber, 1310nm wavelength, optional), it eliminates electromagnetic interference (EMI) common in copper cable transmission, ensuring reliable data interaction between distributed control modules. It is widely used in harsh industrial environments requiring long-distance, anti-interference bus communication, such as process control plants and large-scale manufacturing workshops.
This module bus optical port features a compact, rugged housing made of flame-retardant ABS material (compliant with UL94 V-0), ensuring safety in industrial settings. It integrates dual interfaces: one electrical bus port (compatible with standard copper bus module connectors) and one SC-type optical fiber port (configurable for multimode/single-mode fiber). The built-in signal conversion circuit ensures lossless transmission between electrical and optical signals, while the tinned copper shielding layer enhances EMI/RFI resistance for the electrical interface. It supports plug-and-play installation with no complex configuration required, and operates stably within a temperature range of -25℃~+60℃, adapting to high-humidity, dusty, or temperature-fluctuating industrial sites. Equipped with LED status indicators (power, electrical signal link, optical signal link), it provides real-time feedback on operating conditions, enabling quick identification of issues like poor fiber connection or signal loss.
① Anti-Interference Excellence: Optical signal transmission eliminates EMI/RFI, suitable for high-noise industrial environments (e.g., near motors, frequency converters); ② Long-Distance Coverage: Supports up to 20km transmission (single-mode), enabling distributed control module connection across large sites; ③ Lossless Conversion: Built-in high-precision circuit ensures no signal degradation during electrical-optical conversion; ④ Easy Integration: Plug-and-play design, compatible with ABB standard bus modules, no additional software configuration; ⑤ Intuitive Monitoring: LED indicators enable real-time tracking of power, electrical link, and optical link status for rapid troubleshooting.
① Process Industry: Bus signal transmission between distributed control modules in chemical plants, metallurgical workshops, and oil refineries; ② Smart Manufacturing: Optical communication for production line bus networks with long distances (e.g., automobile assembly lines, semiconductor factories); ③ Energy Sector: Bus connection between wind farm control modules, photovoltaic inverter clusters, and central monitoring systems; ④ Infrastructure: Optical bus transmission for large-scale water treatment plants and smart grid substation control systems; ⑤ Heavy Industry: Anti-interference bus communication in steel mills, cement plants, and mining equipment control networks.
① Confirm the fiber type (multimode/single-mode) and wavelength match the system requirements before installation—mismatched fiber may cause signal failure; ② Ensure the operating voltage (24V DC) aligns with the power supply to avoid damage to the internal circuit; ③ When connecting the optical fiber, keep the SC port clean (use lint-free wipes to remove dust) and ensure the connector is fully inserted and locked to prevent light leakage; ④ Avoid installation near strong magnetic field sources (e.g., large transformers, high-power motors) to prevent interference with the electrical interface; ⑤ Do not bend the optical fiber beyond its minimum bending radius (multimode: ≥30mm; single-mode: ≥15mm) to avoid fiber breakage or signal attenuation; ⑥ Regularly inspect the optical port for contamination and the electrical connector for tightness—loose connections or dirty ports may lead to intermittent signal loss
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