Technical Summary
| Product type designation | SM 1226, F-DI 16×24 V DC |
|---|---|
| Rated value (DC) | 24 V |
| Permissible range, lower limit (DC) | 20.4 V |
| Permissible range, upper limit (DC) | 28.8 V |
| Input current from backplane bus 5 V DC, max. | 155 mA; Current consumption (SM Bus, 5 V DC): 155 mA |
| Power loss, typ. | 7 W |
| Number of digital inputs | 16; 16 (1oo1) or 8 (1oo2); Note: You can individually assign each pair of inputs "a.x" and "b.x" as a single (1oo2)-channel or as 2 separate (1oo1)-channels |
| Input voltage for signal "0" | -30 V DC to +5 V DC |
| Input voltage for signal "1" | 15 V DC to 30 V DC |
| Diagnostics indication LED for status of the inputs | Yes |
| IP degree of protection | IP20 |
Key Features
Fail-safe digital input module
SIMATIC S7-1200 digital input SM 1226 with F-DI 16X 24 V DC.
SIMATIC S7-1200 digital input SM 1226 with F-DI 16X 24 V DC.
PROFIsafe
Supports PROFIsafe.
Supports PROFIsafe.
16 digital inputs
Number of digital inputs: 16; 16 (1oo1) or 8 (1oo2).
Number of digital inputs: 16; 16 (1oo1) or 8 (1oo2).
70 mm overall width
Overall width: 70 mm.
Overall width: 70 mm.
PL E / SIL3
Up to PL E (ISO 13849-1)/ SIL3 (IEC 61508).
Up to PL E (ISO 13849-1)/ SIL3 (IEC 61508).
Applications
Fail-safe digital input signal acquisition
Collects 24 V DC digital input signals in a fail-safe SIMATIC S7-1200 setup.
Collects 24 V DC digital input signals in a fail-safe SIMATIC S7-1200 setup.
PROFIsafe-connected input integration
Provides PROFIsafe-based integration for digital input signals.
Provides PROFIsafe-based integration for digital input signals.
Frequently Asked Questions
What is Siemens 6ES7226-6BA32-0XB0?
It is a SIMATIC S7-1200 SM 1226 fail-safe digital input module.
How many digital inputs does 6ES7226-6BA32-0XB0 provide?
It provides 16 digital inputs, with 16 (1oo1) or 8 (1oo2) assignment options.
What supply voltage does the module use?
Rated value (DC): 24 V. The permissible range is 20.4 V to 28.8 V.
Does 6ES7226-6BA32-0XB0 support PROFIsafe?
Yes, PROFIsafe is supported.
What installation or protection detail is specified for this module?
The module has an overall width of 70 mm and an IP degree of protection of IP20.
