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FL485
Surge Protection Devices For Twisted-Pairs System
The transmission performance is superior, the insertion loss is small, and there is no network drop phenomenon
caused by ground fault, which can effectively eliminate various interferences caused by the common ground
transmission signal
The excellent lightning protection performance, built-in multi-level surge protection, large surge capacity,
high-speed response (nanosecond level), low residual voltage level, chip-level protection for the protected
equipment, small size, easy wiring, installation convenience
The internal equipotential design of the lightning arrester can effectively prevent equipment damage caused by
the instantaneous increase of the potential difference between the lines and the lines or between the lines and
the ground
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Table of Contents
Summary of Contents for 3onedata FL485
- Page 1 FL485 Surge Protection Devices For Twisted-Pairs System The transmission performance is superior, the insertion loss is small, and there is no network drop phenomenon caused by ground fault, which can effectively eliminate various interferences caused by the common ground...
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Page 2: Specification
Introduction FL485 RS-485 surge protection devices is designed according to IEC61643-21 and GB/T 18802.21 standards. It adopts multi-level protection circuit and TDK-EPCOS high-speed surge protective parts. It has fast response speed, low output residual voltage and low capacitance design , transmission performance is superior. This product is suitable for surge protection of twisted-pairs system, such as RS-485, RS-422, CAN bus, Profibus etc. - Page 3 Insertion loss ≤0.5dB Number of protection lines 2 lines Transmission rate 0-10Mbps Interface type 3Pin 5.08 terminal blocks Degree of protection IP20 Response time ≤10ns Working temperature -20℃~+60℃ Dimensions 73*25*25 (±1) mm Net Weight / Gross weight 49 / 67 (±5) g Certification CE, FCC, RoHS Warranty...
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Page 4: Ordering Information
E-mail: ics@3onedata.com Website: www.3onedata.com Please scan our QR code for more details *Product pictures and technical data in this datasheet are only for reference. Updates are subject to change without prior notice. The final interpretation right is reserved by 3onedata. -
Page 5: Mounting Dimension
【Product Overview】 grounding network of the lightning protection system. The product is RS-485 surge protection device. Model is: The connection line is required to be short, thick and FL485 (1 RS-485 input +1 RS-485 output). straight;...
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