DC 12V 24V 12DI 12DO RS485 IO Board Modbus RTU Relay Optically Isolated NPN Input & 12 Relay Output Modbus RTU Relay Module

DC 12V 24V 12DI 12DO RS485 IO Board Modbus RTU Relay Optically Isolated NPN Input & 12 Relay Output Modbus RTU Relay Module
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sku: 1005005750661398
$30.60-4%
$29.36
Shipping from: China
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