Min. Order Reference FOB Price
2 Pieces US$35.33-35.99 / Piece
Product Description
4-ch DI 4-ch Relay Output, RS485/232 Remote Data Acquisition Module I/O (WJ70 Series) Features: >> Four switch input, four relay output >> Can read input level status via the RS-485/232 interface >> Can set output state via the RS-485/232 interface >> Input/output/power supply: three-isolation ...