2 channels 18B20 Rs485 Modbus Output Temperature Acquisition Module

2 channels 18B20 Rs485 Modbus Output Temperature Acquisition Module

Marsoni

M251S

$14.00

Get it in 3 business days with 1 day shipping. Friday, May 29

2 channels 18B20 Rs485 Modbus Output Temperature Acquisition Module2 channels 18B20 Rs485 Modbus Output Temperature Acquisition Module Basic parameters Power supply DC8~30V Power consumption 20mA@30V,23mA@24V, 46mA@12V, 65mA@8V Input Input sensor type: 18B20 Measure range: 55+125 Resolution 0. 1 Output RS485 Modbus RTU protocol, isolation design Working environment 10~+55 0 95%RH Material ABS mounting type Wall mounted Dimensions 82*50*32mm

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I used this as a junction point on a 1 gauge wire. I added an 8 gauge wire to one side, and the cover would not seat. I had to bend and maneuver the ring terminals to make the cover catch. For the price of the items, if used without any secondary wires attached and interior use only, this is an unbeatable deal.

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Reviewed in the United States on January 30, 2026

Verified Purchase

Joe M. Blair

Dallas, US

★★★★★ 5

Great Quality

Size: 300A

Exactly what I needed. Good quality and worked perfectly.

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Reviewed in the United States on May 21, 2025