Siemens 6ES7421-1FH20-0AA0: Digital Input Module for S7-400

Model Number:6ES7421-1FH20-0AA0

Manufacturer:Siemens

Module Type:Digital Input

Module Type Designation:SM 421

Net Weight (kg):0.776

Packaging Dimensions:22.90 x 30.20 x 4.10 cm

Inputs:16 DI (Digital Inputs)

UC Voltage:120/230V

Input Type:Type 2 according to IEC1131-2

Compatible Products:SIMATIC S7-400

Power Supply Compatibility:120/230V AC

    Integrate seamlessly into the Siemens S7-400 series for enhanced automation capabilities.

    Robust design withstands harsh industrial environments, ensuring consistent performance.

    Supports high-speed data processing and offers reliable signal integrity, crucial for precision control applications.

    Incorporates advanced isolation technology to protect against electrical noise and interference.

    Operates within a wide temperature range, from -25°C to +60°C, ensuring reliability across various industrial settings.