Siemens 6AG1321-1BH02-2AA0 SIPLUS SM 321 Digital Input Module
Siemens 6AG1321-1BH02-2AA0 SIPLUS SM 321 Digital Input Module
Manufacturer: Siemens
Product No.: 6AG1321-1BH02-2AA0
Condition:1000 in stock
Product Type: Digital Input Module
Product Origin: 4047618045685
Payment: T/T, Western Union
Weight: 238g
Shipping port: Xiamen
Warranty: 12 months
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Siemens 6AG1321-1BH02-2AA0 SIPLUS SM 321 Digital Input Module with Conformal Coating
The Siemens SIPLUS SM 321 (6AG1321-1BH02-2AA0) is an industrial-grade digital input module engineered for extreme environmental conditions. Featuring advanced conformal coating technology, this module delivers reliable signal acquisition in harsh industrial settings where standard components fail.
Technical Specifications
- Digital Inputs: 16 channels
- Input Voltage: 24V DC
- Operating Temperature: -40°C to +70°C (extended range)
- Conformal Coating: Protection against moisture, dust, and corrosive gases
- Isolation: Galvanic isolation between channels and backplane bus
- Connection Type: 40-pin front connector
- Current Consumption: Typically 90mA from backplane bus
- Mounting: Standard S7-300 DIN rail mounting
- Dimensions: 40 x 125 x 120 mm (W x H x D)
- Weight: 238g
Application Scenarios
This SIPLUS module excels in demanding industrial environments including:
- Offshore oil and gas platforms with high humidity and salt spray exposure
- Chemical processing plants with corrosive atmospheres
- Cold storage facilities and refrigeration systems (-40°C capability)
- Desert installations with extreme temperature fluctuations
- Mining operations with dust and vibration challenges
- Wastewater treatment facilities with aggressive chemical exposure
Engineering Solutions
Conformal Coating Technology: The protective coating creates a barrier against moisture ingress, condensation, and chemical contamination, extending module lifespan by up to 300% in harsh conditions compared to standard modules.
Signal Integrity: Each input channel features integrated RC filters to suppress electromagnetic interference, ensuring accurate signal detection even in electrically noisy environments with variable frequency drives and welding equipment.
Hot-Swap Capability: Replace modules during operation without system shutdown, minimizing production downtime in critical 24/7 manufacturing processes.
Integration & Compatibility
Seamlessly integrates with SIMATIC S7-300 automation systems. Compatible with STEP 7 programming software for straightforward configuration. Supports distributed I/O architectures via PROFIBUS DP and PROFINET communication protocols.
Frequently Asked Questions
Q: What is the difference between SIPLUS and standard SM 321 modules?
A: SIPLUS modules feature conformal coating and extended temperature range (-40°C to +70°C vs. 0°C to +60°C), making them suitable for extreme environmental conditions where standard modules cannot operate reliably.
Q: Can this module be used in hazardous area applications?
A: This module is designed for harsh environments but is not intrinsically safe certified. For hazardous area applications, consult Siemens Ex-certified product range or use appropriate barriers.
Q: What front connector is required?
A: Use Siemens 6ES7392-1AJ00-0AA0 (screw-type) or 6ES7392-1BJ00-0AA0 (spring-type) 40-pin front connectors, sold separately.
Q: Is firmware update required for integration?
A: No firmware updates needed. The module is recognized automatically by S7-300 CPUs with current firmware. Hardware configuration is performed in STEP 7 software.
Warranty & Support
Backed by a comprehensive 12-month manufacturer warranty covering defects in materials and workmanship. Technical support available for integration assistance, troubleshooting, and application engineering guidance.
Related Products
| Product | Description | Link |
|---|---|---|
| Siemens 6AG1321-1BL00-2AA0 | SIPLUS SM 321 Digital Input Module - 32 DI 24V DC with conformal coating | View Product |
| Siemens 6ES7321-1BH02-0AA0 | SIMATIC S7-300 Digital Input Module SM 321 - 16 DI 24V DC (standard version) | View Product |
| Siemens 6AG1322-1BL00-2AA0 | SIPLUS SM 322 Digital Output Module - 32 DO 24V DC with conformal coating | View Product |
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191
Product Description
Siemens 6AG1321-1BH02-2AA0 SIPLUS SM 321 Digital Input Module with Conformal Coating
The Siemens SIPLUS SM 321 (6AG1321-1BH02-2AA0) is an industrial-grade digital input module engineered for extreme environmental conditions. Featuring advanced conformal coating technology, this module delivers reliable signal acquisition in harsh industrial settings where standard components fail.
Technical Specifications
- Digital Inputs: 16 channels
- Input Voltage: 24V DC
- Operating Temperature: -40°C to +70°C (extended range)
- Conformal Coating: Protection against moisture, dust, and corrosive gases
- Isolation: Galvanic isolation between channels and backplane bus
- Connection Type: 40-pin front connector
- Current Consumption: Typically 90mA from backplane bus
- Mounting: Standard S7-300 DIN rail mounting
- Dimensions: 40 x 125 x 120 mm (W x H x D)
- Weight: 238g
Application Scenarios
This SIPLUS module excels in demanding industrial environments including:
- Offshore oil and gas platforms with high humidity and salt spray exposure
- Chemical processing plants with corrosive atmospheres
- Cold storage facilities and refrigeration systems (-40°C capability)
- Desert installations with extreme temperature fluctuations
- Mining operations with dust and vibration challenges
- Wastewater treatment facilities with aggressive chemical exposure
Engineering Solutions
Conformal Coating Technology: The protective coating creates a barrier against moisture ingress, condensation, and chemical contamination, extending module lifespan by up to 300% in harsh conditions compared to standard modules.
Signal Integrity: Each input channel features integrated RC filters to suppress electromagnetic interference, ensuring accurate signal detection even in electrically noisy environments with variable frequency drives and welding equipment.
Hot-Swap Capability: Replace modules during operation without system shutdown, minimizing production downtime in critical 24/7 manufacturing processes.
Integration & Compatibility
Seamlessly integrates with SIMATIC S7-300 automation systems. Compatible with STEP 7 programming software for straightforward configuration. Supports distributed I/O architectures via PROFIBUS DP and PROFINET communication protocols.
Frequently Asked Questions
Q: What is the difference between SIPLUS and standard SM 321 modules?
A: SIPLUS modules feature conformal coating and extended temperature range (-40°C to +70°C vs. 0°C to +60°C), making them suitable for extreme environmental conditions where standard modules cannot operate reliably.
Q: Can this module be used in hazardous area applications?
A: This module is designed for harsh environments but is not intrinsically safe certified. For hazardous area applications, consult Siemens Ex-certified product range or use appropriate barriers.
Q: What front connector is required?
A: Use Siemens 6ES7392-1AJ00-0AA0 (screw-type) or 6ES7392-1BJ00-0AA0 (spring-type) 40-pin front connectors, sold separately.
Q: Is firmware update required for integration?
A: No firmware updates needed. The module is recognized automatically by S7-300 CPUs with current firmware. Hardware configuration is performed in STEP 7 software.
Warranty & Support
Backed by a comprehensive 12-month manufacturer warranty covering defects in materials and workmanship. Technical support available for integration assistance, troubleshooting, and application engineering guidance.
Related Products
| Product | Description | Link |
|---|---|---|
| Siemens 6AG1321-1BL00-2AA0 | SIPLUS SM 321 Digital Input Module - 32 DI 24V DC with conformal coating | View Product |
| Siemens 6ES7321-1BH02-0AA0 | SIMATIC S7-300 Digital Input Module SM 321 - 16 DI 24V DC (standard version) | View Product |
| Siemens 6AG1322-1BL00-2AA0 | SIPLUS SM 322 Digital Output Module - 32 DO 24V DC with conformal coating | View Product |
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191