The SIEMENS 6ES7421-1BL01-0AA0 Digital Input SM 421 Control Module is a high-performance component designed for industrial automation systems, offering precise control and reliable data acquisition.
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The SIEMENS 6ES7421-1BL01-0AA0 Digital Input SM 421 Control Module is a high-performance component designed for industrial automation systems, offering precise control and reliable data acquisition.
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Model:6ES7421-1BL01-0AA0
Manufacturer:SIEMENS
Module Type:Digital Input
Module Category:SIMATIC S7-400
Optical Isolation:Yes
Number of Inputs:32
Operating Voltage:24V DC
Dimensions:23,30 x 29,70 x 4,10 cm
Weight:0.77 kg
Power Supply:Internal 24V DC
Communication Compatibility:Compatible with SIMATIC S7-400 HMI systems
Certifications:CE, UL, FCC
Experience seamless integration with the comprehensive suite of Siemens SIMATIC S7-400 series PLCs, ensuring robust operation and enhanced system reliability.
Optical isolation between inputs and outputs prevents electrical interference, safeguarding your system from potential disruptions.
Compact yet powerful, this digital input module is meticulously designed for space-conscious installations without compromising on performance.
Compatible with a wide range of Siemens fieldbus modules, including DeviceNet, Profibus, LonWorks, and CANopen, facilitating easy connection and configuration.
Enhanced with an EMI filter for 230V single phase and 460V three-phase power supplies, guaranteeing reliable operation in various industrial environments.
