1PCS 23IOB16 DC12V 24V 16CH NPN Optically Isolated Input & 300MA Solid State Relay Output RS485 PLC IO Expansion Board

1PCS 23IOB16 DC12V 24V 16CH NPN Optically Isolated Input & 300MA Solid State Relay Output RS485 PLC IO Expansion Board
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артикул: 1005006046470990
$19.95
Доставка из: Китай
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