Model Number:6ES7 321-1CH00-0AA0
Manufacturer:Siemens
Module Type:Digital Input Module
Operating Voltage:DC 24V
Input Signals:16 channels
Signal Type:Push-Pull
Contact Rating:10 A at 250V AC
Relay Rating:10 A at 250V AC
Isolation Voltage:500V AC
Dimensions:135mm x 132mm x 72mm
Weight:0.5kg
The Siemens 6ES7 321-1CH00-0AA0 Digital Input Module is engineered for robust industrial environments, featuring enhanced isolation and reliability.
It supports a total of 16 digital input channels, each equipped with push-pull contacts for efficient signal handling.
With a relay rating of 10A at 250V AC, this module ensures reliable signal switching under demanding conditions.
The high isolation voltage of 500V AC between input and output prevents electrical interference, guaranteeing accurate signal transmission.
Compact yet durable, it is designed to fit seamlessly into existing control systems, offering a cost-effective upgrade solution for enhancing system functionality.











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