6ES7421-1BL00-0AA0
Siemens 6ES7421-1BL00-0AA0 Digital Input Module — Legacy Replacement. Siemens 6ES7421-1BL00-0AA0 is the exact manufacturer order number for a digital input module in the SIMATIC S7-400 portfolio. Siemens describes this exact reference as: SIMATIC S7-400, SM 421 DIGITAL INPUT MODULE, OPTIC. ISOLATED, 32 DI, 24V DC. The verified manufacturer lifecycle record is PM500:Discontinued Product or end of PLM & Support.
Details
- Brand: Siemens
- Part number: 6ES7421-1BL00-0AA0
- Series: SIMATIC S7-400
- Category: Digital Input Module
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Specifications
- Manufacturer
- Siemens
- Product role
- Digital Input Module
- Product family
- SIMATIC S7-400
- Siemens order number
- 6ES7421-1BL00-0AA0
- Official product description
- SIMATIC S7-400, SM 421 DIGITAL INPUT MODULE, OPTIC. ISOLATED, 32 DI, 24V DC