Fiber optic infrastructure for campus and cloud
Test equipment and cabling solutions

Microcomb Enabled Parallel Self

Browse technical resources about fiber optic infrastructure for campus networks, cloud data centers, and urban surveillance.

  • 8-channel optocoupler parallel relay module

    8-channel optocoupler parallel relay module

    The 12V 8-Channel Relay Module with Optocoupler is designed to control multiple high-voltage devices using low-voltage signals from microcontrollers like Arduino, Raspberry Pi, and ESP32. It can be used to control various appliances and equipme t with large current. When a low-level signal is input. Check each product page for other buying options. ✔️ Dieses Mikrocontroller kompatible Board mit acht Relais für jeweils max. 50V AC, 5A / 30V DC, 5Aist perfekt für alle verschiedenen DIY-Projekte geeignet. FOR SAME DAY SHIPPING! All stock located in Australia.


  • Safety distance between buried optical cables and parallel cable laying

    Safety distance between buried optical cables and parallel cable laying

    The clear distance between the joint of the directly buried optical cable and the adjacent optical cable shall not be less than 0. 25m; the joint positions of the parallel optical cables should be staggered from each other, and the clear distance shall not be less than 0. Direct burial should meet the following requirements: 1. However, it is not always easy to find out what has been covered, and where it can be found.


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