Siemens 6ES7 321-7BH01-0AB0 Digital Input Module – Industrial Automation Solutions
This Siemens Digital Input Module is an essential component for industrial automation systems, designed to interface with digital sensors and switches. It allows the conversion of external signals into digital signals suitable for processing by a PLC. Ideal for use in manufacturing plants and other industrial environments.
Module Type:Digital Input Module
Series:S7-300
Model Number:6ES7 321-7BH01-0AB0
Input Channels:16
Input Voltage Range:24 V DC
Current Consumption:100 mA
Communication Interface:Profibus DP
Operating Temperature:-25°C to +60°C
Storage Temperature:-40°C to +85°C
Protection Rating:IP20
Weight:Approximately 0.3 kg
This Siemens digital input module is a critical component in industrial automation systems. With 8 inputs capable of handling 24 V DC, it can reliably capture and transmit digital signals from a variety of sensors and switches.
Equipped with a push-in terminal block, this module ensures easy and secure wiring, reducing installation time and increasing operational efficiency. The rugged design of the module is built to withstand harsh industrial environments.
The module supports 24 V DC input voltage, providing flexibility in various applications. Each input consumes only 7 mA, ensuring low power consumption and high reliability.
The IP20 rating offers basic protection against dust and accidental contact, making it suitable for use in less demanding environments. The wide operating temperature range (-25°C to +60°C) makes it ideal for diverse industrial settings.
With its compact size of 55 x 80 x 90 mm, this module can be easily integrated into existing control cabinets without requiring significant space. The robust design and high performance make it an excellent choice for industrial automation projects.










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