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waveshare Industrial Isolated Rail-Mount RS232/485/422 Serial Server, RS232/485/422 to RJ45 Ethernet Module with POE, TCP/IP to Serial Converter, Modbus Gateway Support
Limited time offer, ends 11/04
$72.21
Free Shipping
waveshare Industrial Isolated 8-ch RS485 Hub, Extend 8-ch RS485 Slave Ports via 1-ch RS485 Master Port,with Isolation and Relay,Support Rail-Mount, 300~460800bps (Self-Adaptive) Baud Rate, DC 9~24V
Limited time offer, ends 11/04
$100.72
Free Shipping
Positive Negative Dual Output Module 12V 15V Voltage Converter with Reverse Polarity Protection for Industrial Automation, LED Lighting
Limited time offer, ends 11/04
$23.51
Free Shipping
