Industrial relay control board, 4-way relay control (do), 4-way analog acquisition (AL) dam0404a, 4-way relay control output, contact isolation; 4 analog inputs (4-20mA, 0-5V, 0-10V); Support RS232 or isolated RS485
Sales hotline: 010-82899827/1 4006688400 7x24 hours sales service hotline
Contact email: juyingele@163.com
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Contact email: juyingele@163.com
Email：service@juyingele.com
Tel：010-82899827/1 4006688400
Add：Block B,Jinyu Jiahua Building, Shangdi, Beijing 412
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