MaxLong SAI140 Modbus RTU Over RS485 to Analogy Input User Guide
SAI140 Modbus RTU Over RS485 to Analogy Input Quick Start Guide JerryPeng 0975-365-352 www.maxlong.com.tw http://www.maxlong.com.tw http://www.maxlong.com.tw/product-detail/lora-converter Introduction SAI140 provides 4 analogy inputs selective from 4~20 mA and 0~10V by onboard jumper settings. It’s sample rate 5 times/second (4 inputs). One…