Product Description
SIMATIC S7-400 Digital Input SM 421The SIMATIC S7-400 Digital Input SM 421 is an isolated 16-channel digital input module for the S7-400 series.Key Features: - 16 isolated digital input channels- Universal compatibility: 24-60 V DC- Alarm and diagnostics: for efficient error detection and troubleshooting- Galvanic isolation: for reliable operationKey Specifications: - Input type: Digital- Number of channels: 16- Input voltage: 24-60 V DC- Isolation: Galvanic- Compatibility: S7-400 series
FAQs of SIMATIC S7-400, digital input SM 421, isolated 16 DI:
Q: What is the warranty period for SIMATIC S7-400 digital input SM 421?
A: The warranty period for SIMATIC S7-400 digital input SM 421 is 1 year.
Q: What is the power mode of the SIMATIC S7-400 digital input SM 421?
A: The power mode of the SIMATIC S7-400 digital input SM 421 is electric.
Q: What is the color of the SIMATIC S7-400 digital input SM 421?
A: The color of the SIMATIC S7-400 digital input SM 421 is black.
Q: What is the usage of the SIMATIC S7-400 digital input SM 421?
A: The usage of the SIMATIC S7-400 digital input SM 421 is industrial.
Q: What is the voltage range supported by the SIMATIC S7-400 digital input SM 421?
A: The SIMATIC S7-400 digital input SM 421 supports a voltage range of 24-60 Volt (v).