Key Features
- SIMATIC S7-1200 fail-safe relay output module: Configured as a relay output SM 1226 for the SIMATIC S7-1200 family.
- F-DQ 2x RLY 5A with PROFIsafe: Supports fail-safe output handling with PROFIsafe and a 2 x relay / 5 A configuration.
- 2 relay outputs: Provides 2 relay outputs with 2 circuits per output.
- Output voltage range: Rated value: 5 V DC to 30 V DC and 5 V AC to 250 V AC.
- Output current rating: For signal "1" permissible range, max.: 5 A maximum per circuit and 10 A maximum of all circuits per module.
- IP20 protection: IP degree of protection: IP20.
Technical Summary
| Product type designation | SM 1226, F-DQ 2x relay/5 A |
|---|---|
| Supply voltage, lower limit (DC) | 20.4 V |
| Supply voltage, upper limit (DC) | 28.8 V |
| Input current from backplane bus 5 V DC, max. | 120 mA |
| Number of digital outputs | 2 |
| Number of relay outputs | 2; 2 circuits per output |
| Output voltage, rated value (DC) | 5 V DC to 30 V DC |
| Output voltage, rated value (AC) | 5 V AC to 250 V AC |
| Output current for signal "1" permissible range, max. | 5 A maximum per circuit and 10 A maximum of all circuits per module |
| Diagnostics indication LED for status of the outputs | Yes |
| Power loss, typ. | 10 W |
| IP degree of protection | IP20 |
Applications
- Fail-safe output switching: For safety-related output switching via PROFIsafe.
Frequently Asked Questions
What is the exact designation of Siemens 6ES7226-6RA32-0XB0?
It is SM 1226, F-DQ 2x relay/5 A.
How many relay outputs does this module have?
It has 2 relay outputs, with 2 circuits per output.
What output voltage and current ratings are supported?
The rated output voltage is 5 V DC to 30 V DC and 5 V AC to 250 V AC. The maximum output current is 5 A per circuit and 10 A for all circuits per module.
What protection and diagnostics are included?
The module has IP20 protection and a diagnostics indication LED for the status of the outputs.
