
Siemens
Siemens 6ES7131-4BD01-0AA0 digital input module
Manufacturer part number: 6ES7131-4BD01-0AA0ESYS SKU: 6ES7131-4BD01-0AA0
Net unit price, VAT 0%
€87.69
VAT 25.5% and delivery are shown separately in the request summary.
Current availability
Current available stock: 4 pcs
- Minimum order
- 1 pcs
- Order increment
- 1 pcs
- Availability checked
- 1 Sept 2026, 08:45
Siemens 6ES7131-4BD01-0AA0 digital input module. Key selection data: Number of digital inputs: 4; Input type: IEC 61131 type 1; Minimum and maximum input delay: 2 ms ... 4.5 ms, typical 3 ms; Module variant: standard; Supply voltage: 24 V DC, From power module; Width: 15 mm.
pcs
Information for product selection
Typical applications
- Reading digital sensor and switch signals
- Connecting field inputs to distributed I/O
- Replacement in an existing Siemens assembly when article number 6ES7131-4BD01-0AA0 matches
Key specifications
- Module variant
- standard
- Number of digital inputs
- 4
- Minimum and maximum input delay
- 2 ms ... 4.5 ms; typical 3 ms
- Input type
- IEC 61131 type 1
- Supply voltage
- 24 V DC; From power module
- Width
- 15 mm
Show additional verified specifications
- Height
- 81 mm
- Depth
- 52 mm
Lifecycle
- Status
- Mature
Compatibility and related parts
6ES7131-4BD01-0AA0
Replacement: Replacement is allowed only when the target article number is exactly 6ES7131-4BD01-0AA0; this does not establish interchangeability with any other Siemens article.



