Manufacturer:Siemens
Model Number:6ES5921-1AA21
Module Type:CPU 921
Power Supply Voltage:24 V DC
Input/Output Channels:Up to 32 Digital Inputs and 16 Digital Outputs
Memory Capacity:16 Kbytes
Operating Temperature Range:-25°C to +60°C
Communication Interfaces:RS232, RS485
Weight:Approximately 1.2 kg
Dimensions:130 x 120 x 85 mm
The Siemens 6ES5921-1AA21CPU is an essential component for any modern industrial control system.
With its robust design, this control module provides exceptional reliability and durability under harsh industrial conditions.
Its digital inputs and outputs enable seamless integration with other components of your control system, ensuring efficient operation.
The compact size allows for easy installation in tight spaces without compromising on performance.
Designed to operate within a wide range of temperatures, this module is ideal for use in various environments, from production floors to outdoor installations.
Experience unparalleled control and precision with the Siemens 6ES5921-1AA21CPU, the cornerstone of your industrial automation setup.















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