Model Type:S7-200 Series
Model Number:6ES7221-1BF22-0XA8
Manufacturer:SIEMENS
Module Type:Digital Input
Isolated Channels:8
Supply Voltage:24 V DC
Operating Temperature:-25°C to +60°C
Dimensions (WxDxH):95mm x 90mm x 60mm
Weight:0.180kg
Connector Type:M12
Signal Level:Sink/Source
Communication Interface:No dedicated interface, connected via PLC CPU
Environmental Protection:IP20
Power Consumption:Max. 0.2 W
Input Delay Time:Min. 30 ms
Output Response Time:Max. 20 ms
The SIEMENS 6ES7221-1BF22-0XA8 Digital Input Module EM 221 is an integral component of the renowned S7-200 PLC family, designed to enhance the functionality of your industrial automation systems.
With its robust 16-channel digital inputs, this module supports versatile signal acquisition, making it suitable for a wide range of applications from simple status monitoring to complex process control scenarios.
Optical isolation ensures high immunity against electrical interference, providing a reliable solution for environments with high noise levels or potential for signal degradation.
The use of 24V DC power supplies makes it compatible with a variety of industrial devices, ensuring seamless integration into existing systems without requiring significant modifications.
Ease of installation and compatibility with other S7-200 components simplify system design and maintenance, allowing for quick setup and efficient troubleshooting.
This module’s compact size and lightweight construction make it ideal for space-constrained areas, yet durable enough for harsh industrial environments, ensuring reliability and longevity.
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