Siemens 6ES7521-1FH00-0AA0 SIMATIC S7-1500 Digital Input Module DI 8x120VAC

6ES7521-1FH00-0AA0
DI 16×120/230V AC Digital Input
Channels: 16 AC inputs
Input voltage: 120/230 V AC
Input delay: Typical 15 ms
Galvanic isolation
Current consumption (5 V DC): 70 mA
Operating temperature: 0 … +60 °C

Band：siemens
Condition: Brand new / Original
Stock: In stock
Delivery: 3 - 7 days
Warranty: 12 months

The Siemens 6ES7521-1FH00-0AA0 digital input module is engineered for industrial automation systems requiring reliable AC signal acquisition and process monitoring. Compatible with SIMATIC S7-1500 PLC platforms, the module supports 8 digital input channels operating at 120VAC for industrial control applications.

This Siemens DI module is suitable for manufacturing systems, industrial equipment control, machine automation, and intelligent production environments. Its durable industrial construction ensures dependable signal processing and long-term operational stability under demanding working conditions.

The modular design allows seamless integration into Siemens PLC automation architectures while supporting flexible system expansion and simplified maintenance operations.