Technical Summary
| Product type designation | SM 1222, DO 16x 24 V DC/0.5 A Sink |
|---|---|
| Number of digital outputs | 16 |
| Output voltage, rated value (DC) | 24 V |
| Output current, for signal "1" rated value | 0.5 A |
| Supply voltage, permissible range, lower limit (DC) | 20.4 V |
| Supply voltage, permissible range, upper limit (DC) | 28.8 V |
| Power loss, typ. | 2.5 W |
| Input current from backplane bus 5 V DC, max. | 140 mA |
| Short-circuit protection | No; to be provided externally |
| Diagnostic alarm | Yes |
| Diagnostics indication LED for status of the outputs | Yes |
| IP degree of protection | IP20 |
Applications
Provides 16 digital outputs for switching output signals in a SIMATIC S7-1200 system.
Key Features
Digital output module with 16 DO.
Output voltage rated value (DC): 24 V.
Sourcing (Sinking Output), NPN transistor 0.5 A.
Product lifecycle: Active Product.
Degree of protection: IP20.
Frequently Asked Questions
What is Siemens 6ES7222-1BH32-1XB0?
It is a SIMATIC S7-1200 digital output SM 1222 module.
How many digital outputs does 6ES7222-1BH32-1XB0 have?
It has 16 digital outputs.
What is the output rating of this SM 1222 module?
The output voltage rated value is 24 V DC, and the output current for signal "1" rated value is 0.5 A.
What supply voltage range does this module require?
The permissible DC supply voltage range is 20.4 V to 28.8 V.
Does 6ES7222-1BH32-1XB0 include diagnostic features?
Yes. It has Diagnostic alarm and a diagnostics indication LED for the status of the outputs.
