SIEMENS 6ES7221-1BH32-0XB0
The Siemens 6ES7221-1BH32-0XB0 module is a digital input module mainly used in the SIMATIC S7-1200 series PLC. It can receive external digital signals (usually switching signals), and convert these signals into digital signals that can be recognized by the PLC, so as to realize the monitoring and control of external devices or processes.
Product parameters and specifications:
Model: 6ES7221-1BH32-0XB0
Type: Digital input module
Number of channels: 16
Input voltage: 24V DC
Input type: Sink/Source
Installation mode: Installed in the expansion slot of the S7-1200 PLC
Power supply: from PLC
Main features:
High reliability: Reliable design to ensure accurate signal acquisition.
Flexible configuration: Input types can be configured as required.
Easy to use: With S7-1200 series PLC use, programming is simple
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