Datennetzwerkerfassungsmodul RJ45 RS232/485 Fernbedienung Modbus TCP/RTU-Protokoll Netzwerkrelais-Transistor-Steuermodul(Transistor,RS232 22in 22out)

Produktbeschreibung

1. Rich contact selection: equipped with normally open (NO), normally closed (NC), and switching (SPDT) contacts to meet diverse circuit control needs. ​ 2. Fast switching performance: Instantly switch contacts after receiving signals to achieve precise circuit control. ​ 3. Durable material construction: flame retardant plastic shell, high-quality copper contacts, wear-resistant and conductive, long service life. ​ 4. Convenient installation method: Supports surface and screw installation, compact design, suitable for small spaces. ​ 5. Widely applicable fields: used in automotive, smart home, industrial, home appliances, security and other fields. ​