Siemens SIMATIC S7-300 SM 321 Digital Input Module
6ES7321-1BH02-0AA0
Product Overview:
The Siemens SIMATIC S7-300 SM 321 is a 16-channel digital input module designed for 24V DC applications. It is optically isolated, ensuring reliable signal processing. This module is used for reading signals from field devices like switches and sensors, making it ideal for industrial automation systems.
Technical Specifications:
- Number of Inputs: 16
- Input Voltage: 24V DC
- Input Signal Ranges:
- Logic "0": -30V to +5V
- Logic "1": 13V to 30V
- Input Current (at "1" Signal): 7mA
- Input Delay: 1.2 ms - 4.8 ms
- Cable Length:
- Shielded: 1000m
- Unshielded: 600m
- Potential Isolation: Yes (via optocoupler)
- Power Loss: 3.5W
- Dimensions: 40mm × 125mm × 120mm
- Weight: Approx. 200g
17000 EGP
EGP: 17000
Category: CPUs / PSU / Modules
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Product Overview:
The Siemens SIMATIC S7-300 SM 321 is a 16-channel digital input module designed for 24V DC applications. It is optically isolated, ensuring reliable signal processing. This module is used for reading signals from field devices like switches and sensors, making it ideal for industrial automation systems.
Technical Specifications:
- Number of Inputs: 16
- Input Voltage: 24V DC
- Input Signal Ranges:
- Logic "0": -30V to +5V
- Logic "1": 13V to 30V
- Input Current (at "1" Signal): 7mA
- Input Delay: 1.2 ms - 4.8 ms
- Cable Length:
- Shielded: 1000m
- Unshielded: 600m
- Potential Isolation: Yes (via optocoupler)
- Power Loss: 3.5W
- Dimensions: 40mm × 125mm × 120mm
- Weight: Approx. 200g
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