Product Description
Siemens 6ES7 321-1BH02-0AA0
The Siemens 6ES7 321-1BH02-0AA0 is a SIMATIC S7-300 Digital Input Module SM 321, designed for reliable signal acquisition in industrial automation systems. This module provides 16 digital inputs, operating at a rated voltage of 24V DC. It is optically isolated to protect the PLC’s internal circuitry from external electrical noise and voltage spikes, ensuring system stability and longevity. This module is a crucial component for connecting sensors, switches, and other digital field devices to a SIMATIC S7-300 controller, making it ideal for a wide range of control and monitoring applications.
Technical Specifications:
- Product Type: Digital Input Module SM 321
- Part Number: 6ES7 321-1BH02-0AA0
- Number of Digital Inputs: 16
- Input Voltage: 24 V DC
- Isolation: Optically Isolated (Galvanically separated)
- Compatibility: Siemens SIMATIC S7-300 PLC Series
- Front Connector: Requires 20-pin connector
Siemens 6ES7 321-1BH02-0AA0
Siemens 6ES7 321-1BH02-0AA0 SIMATIC S7-300 digital input module with 16 optically isolated inputs, 24V DC. A reliable solution for industrial signal processing.
