Product Description
SIMATIC S7-400 Digital Input SM 421The SIMATIC S7-400 Digital Input SM 421 is an isolated 32-channel digital input module for the S7-400 series.Key Features: - 32 isolated digital input channels- 24 V DC input voltage- Galvanic isolation for reliable operation- Compact design for space-saving installationKey Specifications: - Input type: Digital- Number of channels: 32- Input voltage: 24 V DC- Isolation: Galvanic- Compatibility: S7-400 series
FAQs of SIMATIC S7-400 Digital Input SM 421 Isolated 16 DI UC 24 -60 V, alarm, diagnostics:
Q: What is the warranty period for the SIMATIC S7-400 Digital Input SM 421 Isolated 16 DI UC 24 -60 V module?
A: The product comes with a 1-year warranty.
Q: Can the SIMATIC S7-400 Digital Input SM 421 Isolated 16 DI UC 24 -60 V module be used in industrial applications?
A: Yes, this module is designed for industrial usage.
Q: What is the power mode for the SIMATIC S7-400 Digital Input SM 421 Isolated 16 DI UC 24 -60 V module?
A: The power mode for this module is electric.
Q: Does the SIMATIC S7-400 Digital Input SM 421 Isolated 16 DI UC 24 -60 V module come with any alarm features?
A: Yes, this module includes alarm functionalities.
Q: What is the color of the SIMATIC S7-400 Digital Input SM 421 Isolated 16 DI UC 24 -60 V module?
A: The color of the module is black.