Many procurement teams check 6AG1321-1BL00-2AA0 against Schneider PLC, Siemens HMI and 6Es7 215 1Ag40 0Xb0 before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Siemens 6AG1321-1BL00-2AA0 Programmable Logic Controller
The Siemens 6AG1321-1BL00-2AA0 Programmable Logic Controller provides 32 digital inputs with optical isolation and 24 V DC rated operation. It offers 7 mA input current at signal 1, a 1.2 to 4.8 ms input delay, and includes a 40-pole connector for structured wiring. This conformal-coated module integrates with the Siemens automation ecosystem, aligns with the Siemens Programmable Logic Controller architecture, and operates under the Simatic S7-300 series for harsh-environment applications.
| Brand | Siemens |
| Product Type | Programmable Logic Controller (PLC) |
| Product | 6AG1321-1BL00-2AA0 |
Siemens 6AG1321-1BL00-2AA0 Programmable Logic Controller – Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIPLUS S7-300 SM 321 40-pole based on 6ES7321-1BL00-0AA0 with conformal coating, -40…+70 °C, digital input isolated 32 DI, 24 V DC, 1x 40-pole |
| Product family | SIPLUS S7-300 SM 321 |
| Product Lifecycle (PLM) | PM400:Phase Out Started |
| Net Weight (kg) | 0,298 Kg |
| Packaging Dimension | 15,00 x 13,00 x 4,80 |
| Package size unit of measure | CM |
| Country of origin | Germany |
The Siemens 6AG1321-1BL00-2AA0 Programmable Logic Controller digital input module features 32 isolated inputs, 24 V DC operation, and a 1.2–4.8 ms input delay. This Siemens model is part of the Simatic S7-300 family and includes conformal coating for extended environmental protection, making it suitable for industrial automation tasks requiring stable digital signal detection.
The Siemens 6AG1321-1BL00-2AA0 is used across conveyors, packaging equipment, assembly machines, and distributed control panels. Its reliable isolation structure, wide operating temperature range, and consistent input characteristics help ensure safe signal processing, stable monitoring, and dependable integration in continuous plant operations where detection accuracy is essential.
The Siemens 6AG1321-1BL00-2AA0 PLC module delivers dependable digital input handling with isolated channels, 24 V DC supply compatibility, and environmental resistance through conformal coating. Siemens ensures long-term reliability within S7-300 control systems, making this module suitable for demanding industrial environments where accurate signal acquisition and continuous performance are required.
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