SIEMENS 6ES7521-1BL10-0AA0
Siemens 6ES7521-1BL10-0AA0 module is the digital input module of Siemens S7-1500 series PLC. It is mainly used to receive digital signals from external devices, such as switches, sensors, etc., and convert these signals into digital signals that can be recognized by the PLC. With 32 digital input channels, each rated at 24VDC, the module can be used for a variety of industrial automation applications.
Main feature
High density input: 32 digital input channels to connect a large number of external devices.
High reliability: Industrial grade design, suitable for harsh industrial environments.
Flexible configuration: Supports multiple configuration modes to meet different application requirements.
Easy to use: Seamless integration with Siemens TIA Portal software for easy programming.
Product parameter
Input type: numeric input
Number of channels: 32
Rated voltage: 24VDC
Response time: 3.2ms
Operating temperature: 0℃~55℃
Protection level: IP20
Product specification
Mounting method: DIN rail mounting
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