16CH DC12V 24V NPN Optically Isolated Input And 300MA Solid State Relay Output RS485 PLC IO Expansion Module

16CH DC12V 24V NPN Optically Isolated Input And 300MA Solid State Relay Output RS485 PLC IO Expansion Module
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sku: 1005005037786362
$18.30+1%
$18.47
Shipping from: China
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