Model Number:6ES7321-1BL00-0AA0
Module Type:DI (Digital Inputs)
Quantity of Inputs:16
Input Current:20 mA
Supply Voltage:DC 24V
Operating Temperature:-25°C to +60°C
Enclosure Type:IP 15 (Open)
Communication Interface:MPI
Power Supply Mode:Separate Power Supply
Dimensions:W: 140mm, H: 150mm, D: 72mm
Weight:0.3kg
The Siemens SIMATIC S7-300 CPU 221 Compact Module is engineered to meet the stringent demands of modern industrial environments. Its compact design ensures minimal footprint and easy installation in space-constrained areas, making it ideal for various manufacturing processes.
Featuring a robust microprocessor, this module delivers swift response times and efficient operation, even under challenging conditions. Its extensive range of communication interfaces supports seamless integration with other Siemens components and external devices.
With its 14 input and 10 output channels, the CPU 221 provides flexible control over actuators and sensors, enabling precise monitoring and control of production lines. Its onboard RAM and flash memory ensure secure storage of programs and data, facilitating quick access and efficient operations.
Designed for operation within a temperature range of -25°C to +60°C, the CPU 221 is suitable for a wide variety of industrial applications, from cold storage facilities to hot manufacturing environments. Its durable construction withstands harsh conditions, ensuring reliable performance throughout its service life.
The module supports the popular MPI and PROFIBUS DP protocols, enabling seamless communication with other Siemens PLCs and automation equipment. This feature enhances system scalability and flexibility, allowing for easy expansion and adaptation to future technological advancements.
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