6AG1321-1BH02-2AA0 Siemens S7-300
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Product description
6AG1321-1BH02-2AA0 Siemens SIPLUS S7-300 SM 321 Digital Input Module
A digital input module for the SIPLUS S7-300 SM 321 is the 6AG1321-1BH02-2AA0 from Siemens. The 6ES7321-1BH02-0AA0 is the basis for this SIPLUS version.
It is designed for high reliability in harsh industrial environments. It features a conformal coating that offers protection against dust, condensation, and aggressive airborne substances. It has a wide operating range of –40 °C to +70 °C. This ensures consistent performance in extreme climates where standard modules may fail.
It weighs only 0.238 kg, making this module a lightweight option. This item is only 13 cm in length and stands at a height of 4.8 cm. This makes it an efficient addition to control cabinets where space is limited. Its 20-pole connector makes wiring and installation a breeze, and it’s compatible with a wide variety of systems.
Key features and technical highlights:
- 16 digital inputs (DI) with isolation for reliable signal acquisition
- Operates on 24 V DC supply
- Designed with 1 × 20-pole connector for simplified wiring
- Fully compatible with Siemens S7-300 controllers and expansion configurations
- SIPLUS conformal coating ensures protection in high-humidity, dusty, or chemically aggressive settings
If your application requires accurate input processing, then the 6AG1 321-1BH02-2AA0 is what you need. It is particularly useful for monitoring sensors, switches, and field devices in sectors like manufacturing, utilities, or transport automation.
Built for harsh industrial environments
Thanks to SIPLUS hardening, this module extends the lifecycle of automation systems deployed in challenging conditions. Its robust design reduces unplanned downtime, lowers maintenance costs, and increases reliability for critical control applications.
- EAN: 4025515136156
- Country of Origin: Germany
- Commodity Code: 85389091
- Category: Controllers, Distributed I/O Devices, I/O Extension Modules, Siemens Simatic S7
Availability ending soon
Lifecycle Status: The Siemens 6AG1321-1BH02-2AA0 will be discontinued on 1st October 2025. Secure spare units now to maintain long-term system reliability and avoid compatibility issues.
6AG1321-1BH02-2AA0 Siemens SIPLUS S7-300 SM 321 Digital Input Module
A digital input module for the SIPLUS S7-300 SM 321 is the 6AG1321-1BH02-2AA0 from Siemens. The 6ES7321-1BH02-0AA0 is the basis for this SIPLUS version.
It is designed for high reliability in harsh industrial environments. It features a conformal coating that offers protection against dust, condensation, and aggressive airborne substances. It has a wide operating range of –40 °C to +70 °C. This ensures consistent performance in extreme climates where standard modules may fail.
It weighs only 0.238 kg, making this module a lightweight option. This item is only 13 cm in length and stands at a height of 4.8 cm. This makes it an efficient addition to control cabinets where space is limited. Its 20-pole connector makes wiring and installation a breeze, and it’s compatible with a wide variety of systems.
Key features and technical highlights:
- 16 digital inputs (DI) with isolation for reliable signal acquisition
- Operates on 24 V DC supply
- Designed with 1 × 20-pole connector for simplified wiring
- Fully compatible with Siemens S7-300 controllers and expansion configurations
- SIPLUS conformal coating ensures protection in high-humidity, dusty, or chemically aggressive settings
If your application requires accurate input processing, then the 6AG1 321-1BH02-2AA0 is what you need. It is particularly useful for monitoring sensors, switches, and field devices in sectors like manufacturing, utilities, or transport automation.
Built for harsh industrial environments
Thanks to SIPLUS hardening, this module extends the lifecycle of automation systems deployed in challenging conditions. Its robust design reduces unplanned downtime, lowers maintenance costs, and increases reliability for critical control applications.
- EAN: 4025515136156
- Country of Origin: Germany
- Commodity Code: 85389091
- Category: Controllers, Distributed I/O Devices, I/O Extension Modules, Siemens Simatic S7
Availability ending soon
Lifecycle Status: The Siemens 6AG1321-1BH02-2AA0 will be discontinued on 1st October 2025. Secure spare units now to maintain long-term system reliability and avoid compatibility issues.
