Model:6ES7 321-1CH00-0AA0

Manufacturer:Siemens

Type:Digital Input Module

Series:S7-300

Ports:16

Technology:Profibus DP

Material:Aluminum

Operating Voltage:DC 24V

Contact Type:Relay

Operating Temperature:-25°C to +60°C

Humidity Range:5% to 95%

Enclosure Protection:IP30

Dimensions (WxHxD):139mm x 139mm x 111mm

Weight:0.2kg

    The Siemens 6ES7 321-1CH00-0AA0 Digital Input Module is a core component of the renowned S7-300 series, known for its reliability and efficiency in industrial automation environments.

    Equipped with 16 discrete input channels, this module enables precise acquisition of digital signals from sensors or switches, making it ideal for complex process monitoring and control applications.

    Featuring a robust DC 24V power supply, the module ensures stable operation across a wide range of industrial settings, from harsh manufacturing floors to clean office environments.

    With an operating temperature range of -25°C to +60°C, the module is designed to withstand extreme environmental conditions, ensuring continuous performance in various climates.

    Integrated with MPI/PROFIBUS DP communication interfaces, it facilitates seamless data exchange with other Siemens PLC systems and field devices, enhancing system integration and control capabilities.