2ch RS485 Modbus Collector Module 4-20MA 0-5V 10V PLC Output Expansion Board
ab 29,02 €
3 MODBUS RTU Command: Write 06/16, Read 04/03. 7 In MODBUS RTU command mode, up to 247 devices can be supported in parallel. A+: RS485 signal A+. B-: RS485 signal B-. PLC Output expansion board. R4IVB02 is a newly launched 2-channel analog acquisition module by eletechsup.
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