Technical Summary
| Product type designation | SM 1226, F-DI 16×24 V DC |
|---|---|
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range, lower limit (DC) | 20.4 V |
| Supply voltage, permissible range, upper limit (DC) | 28.8 V |
| Digital inputs, number | 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 |
| Communication | PROFIsafe |
| Degree of protection | IP20 |
| Power loss, typ. | 7 W |
| Diagnostics indication LED for status of the inputs | Yes |
| Input voltage for signal "0" | -30 V DC to +5 V DC |
| Input voltage for signal "1" | 15 V DC to 30 V DC |
Applications
Monitoring 16 fail-safe digital input signals in a SIMATIC S7-1200 system.
Acquiring safety-related input signals over PROFIsafe.
Key Features
SIMATIC S7-1200 SM 1226 fail-safe digital input module with F-DI 16X 24 V DC.
Supports PROFIsafe for fail-safe signal handling.
Provides 16 digital inputs, with 16 (1oo1) or 8 (1oo2) channel assignment options.
Rated value (DC): 24 V; permissible range, lower limit (DC): 20.4 V; permissible range, upper limit (DC): 28.8 V.
70 mm overall width; packaging dimensions: 10,80 x 8,80 x 8,50 cm.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 6ES7226-6BA32-0XB0?
It is an SM 1226 fail-safe digital input module for SIMATIC S7-1200.
How many digital inputs does 6ES7226-6BA32-0XB0 provide?
It provides 16 digital inputs, with 16 (1oo1) or 8 (1oo2) channel assignment options.
What supply voltage does the module use?
Rated value (DC) is 24 V, with a permissible range from 20.4 V to 28.8 V.
Does this module support PROFIsafe?
Yes, PROFIsafe is supported.
