the second generation rack signal spd
description：application environment:
rs485 / rs232, rs422 serial data;
integrated network cabinet, demultiplexing switch cabinet;
multiple 2m cable, telephone trunk line signal network cabinets;
product details
detail:
standard 19-inch rack-mount configuration, expandable to 16;
matching lines can be freely combined according to the line interface, save investment costs, save space;
two line protection, effectively reduce the residual pressure;
wiring progress under a convenient cabinet wiring layout.
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