company blog about Supply Broadcom Industrial Transmitters And Receivers Series:650nm,820nm,850nm,1300nm,SERCOS/Fieldbus

Supply Broadcom Industrial Transmitters And Receivers Series:650nm,820nm,850nm,1300nm,SERCOS/Fieldbus

Shenzhen Mingjiada Electronics Co., Ltd. has specialised in component supply for many years, focusing on a comprehensive range of electronic products. With ample stock, genuine original products, rapid delivery and professional selection as our core strengths, we are fully committed to providing customers with high-quality chips and dedicated to delivering an efficient, convenient and superior electronic component procurement experience.

[Mingjiada’s Supply Advantages]

- Comprehensive stock coverage: We maintain a constant stock of electronic components, eliminating lead times and supporting both small-batch samples and large-scale production runs.

- Genuine product guarantee: All components are sourced through official channels, meeting specification standards and ensuring consistent quality. We provide original manufacturer documentation and quality inspection reports, strictly avoiding refurbished or loose new stock.

- Competitive pricing and cost control: Volume discounts available; global sourcing for scarce components; stable pricing.

- Flexible trading: Supports mixed-assortment and loose stock, ideal for R&D and pilot production.

I. 650nm Industrial-Grade Transceiver Series (SERCOS/Plastic Optical Fibre Specific)

Broadcom’s 650nm fibre optic transceivers are core models for high-precision industrial short-range communication. Designed specifically for plastic optical fibre (POF) and hard-clad silica (HCS) fibre, they serve as dedicated components for the SERCOS industrial motion control bus and are the preferred optoelectronic components for industrial servo systems, CNC equipment and high-precision motion control systems.

The series utilises AlGaAs infrared light-emitting chips at its core, offering high luminous efficiency and strong coupling. It is perfectly suited for 1mm-diameter plastic optical fibres and 200μm-specification HCS fibres, delivering exceptional transmission stability. The devices support high-speed symbol rates from DC to 16 MBd, with a transmission distance of over 20 metres without repeaters. They fully meet the real-time, synchronous and low-latency communication requirements of the SERCOS bus, and are compatible with multi-level bus speeds of 2, 4, 8 and 16 MBd, precisely matching the communication standards of industrial motion control equipment.

The full range of 650nm transceiver modules includes both metal and plastic packaging options. Representative models include the HFBR-1602Z, HFBR-1604Z, and AFBR-1555ARZ transmitters and their corresponding receivers. These devices feature industrial-grade characteristics such as wide-temperature operation, vibration resistance, and electromagnetic interference (EMI) immunity, enabling them to withstand complex operating conditions such as strong electromagnetic fields, extreme temperature fluctuations, and mechanical vibrations in industrial workshops. In addition to the SERCOS bus, these modules are widely used in industrial human-machine interfaces, high-voltage isolated signal transmission, power electronics IGBT/GTO drive signal transmission, and gaming equipment communication.

II. 820nm Industrial-Grade Transceiver Series (General-Purpose Industrial Transmission for Medium to Long Distances)

The Broadcom 820nm series is a general-purpose industrial fibre optic transceiver solution for medium to long distances, offering excellent value for money, long-range capabilities and high bandwidth. It is specifically designed for general-purpose industrial communication and distributed industrial control networks, addressing the limitations of traditional short-range fibre optic transmission. The core models in this series are the HFBR-14xxZ transmitter and the HFBR-24xxZ receiver, which form part of the classic Industrial Mini-Link product line.

The devices operate at a stable wavelength of 820 nm and support ultra-high data rates ranging from DC to 160 Mbps. When used with multimode glass fibre or HCS fibre, the maximum transmission distance without repeaters can reach 2.7 kilometres, meeting the communication requirements of the vast majority of industrial equipment over medium to long distances. The products are compatible with mainstream multimode fibre specifications such as 50μm/125μm, 62.5μm/125μm and 100μm/140μm, offering exceptional adaptability. They also support a variety of industrially common interfaces, including ST, SMA, SC and FC, enabling flexible integration into various industrial equipment cabling scenarios.

The 820nm series strictly adheres to industrial-grade manufacturing standards and is RoHS-certified. It offers the advantages of low power consumption, high interference resistance and a long service life, enabling stable optoelectronic signal conversion without the need for complex peripheral circuits. It is widely used in general industrial scenarios such as factory automation buses, industrial distributed I/O communication, building automation and inter-device data transmission.

III. 850nm Industrial-Grade Transceiver Series (High-Speed VCSEL Industrial Solution)

Broadcom’s 850nm industrial-grade transceiver series utilises high-performance VCSEL laser diodes. Unlike traditional LED-based solutions, these feature a concentrated beam, low transmission loss and stable high-speed transmission. Designed for high speed, high sensitivity and low power consumption, they are ideal for high-end, precision industrial communication applications.

Representative models, such as the AFBR-1715MZ, support high-speed transmission from DC to 50 Mbps. With integrated optical lenses and driver ICs, this monolithic design significantly simplifies circuit development for customers whilst reducing equipment power consumption. The 850nm wavelength exhibits extremely low transmission loss in multimode fibre and strong resistance to signal attenuation, enabling stable transmission over distances of several kilometres. It delivers excellent signal integrity, eliminating signal distortion and packet loss issues commonly encountered in industrial environments.

This series of devices withstands wide industrial temperature ranges and offers outstanding resistance to dust, moisture and electromagnetic interference. It is primarily used in scenarios demanding extremely high transmission rates and signal precision, such as high-precision industrial inspection equipment, high-end automated production lines, high-speed industrial data acquisition and precision servo synchronisation communication, making it a core solution for high-end industrial optoelectronic transmission.

IV. 1300nm Industrial-Grade Transceiver Series (Long-Distance, Low-Loss Backbone Transmission)

Broadcom’s 1300nm wavelength fibre optic transceivers are specifically designed for long-distance industrial backbone communications. Based on the principle of low-loss infrared transmission, they exhibit minimal transmission loss and extremely low dispersion in single-mode fibre, making them core components for long-distance, cross-regional industrial communications, industrial backbone networks, and remote industrial control systems.

Compared to short-wavelength solutions, the 1300nm series effectively mitigates the issue of dispersion interference in fibre transmission, ensuring no signal distortion over long distances. It supports ultra-long-distance industrial data transmission and is ideally suited for scenarios such as cross-workshop communication within factory premises, remote equipment monitoring, industrial IoT backbone nodes, and large-scale industrial control system networking. These devices uphold Broadcom’s stringent industrial-grade quality standards, featuring wide-temperature operation, resistance to ageing, and tolerance to extreme temperature fluctuations. They can operate stably over the long term in harsh industrial environments such as outdoor settings and heavy-duty workshops, with an extremely low equipment failure rate, significantly reducing subsequent operational and maintenance costs.

V. Dedicated Solutions for SERCOS/Fieldbus Industrial Bus Systems

To meet the communication needs of mainstream industrial buses, Mingjiada exclusively supplies Broadcom SERCOS motion control bus and Fieldbus fieldbus dedicated transceiver modules, providing standardised, highly adaptable optical transmission solutions for industrial bus communication. These solutions effectively resolve challenges associated with electromagnetic interference, signal isolation and synchronous transmission in bus communication.

The dedicated SERCOS solution centres on 650nm wavelength components and includes the AFBR-1555ARZ (transmitter), the AFBR-2555ARZ (receiver) and the HFBR-0600Z series of complete modules. These precisely match the SERCOS bus rate protocol, enabling high-precision synchronous communication between CNC systems, servo drives and motion controllers, thereby ensuring the stability of high-speed motion and precise positioning. They are widely used in high-end motion control equipment such as CNC machine tools, robots and automated production lines.

The full-wavelength series of fieldbus transceiver devices offers flexible compatibility with mainstream fieldbus protocols such as Profinet, CANopen and Modbus, enabling signal isolation and stable transmission between sensors, actuators and controllers in industrial environments. Leveraging the advantages of fibre-optic transmission—including insulation, interference resistance and the absence of ground potential differences—these devices completely resolve issues of signal crosstalk and interruptions in industrial environments with strong electromagnetic interference, ensuring the secure and stable operation of industrial fieldbus networks.