Technical Summary
| Product type designation | SM 1278 4xIO-Link master |
|---|---|
| Rated value (DC) | 24 V |
| Permissible DC range, lower limit | 20.4 V |
| Permissible DC range, upper limit | 28.8 V |
| Power loss, typ. | 1 W |
| Diagnostics function | Yes |
| IP degree of protection | IP20 |
| Product lifecycle | Active Product |
Key Features
Part of the SIMATIC S7-1200 range.
Product type designation: SM 1278 4xIO-Link master.
Rated value (DC): 24 V.
Diagnostics function: Yes.
IP degree of protection: IP20.
Applications
Connecting four IO-Link ports in a SIMATIC S7-1200 setup.
Frequently Asked Questions
What is Siemens 6ES7278-4BD32-0XB0 exactly?
It is a SIMATIC S7-1200 SM 1278 4xIO-Link master.
What supply voltage does 6ES7278-4BD32-0XB0 use?
Rated value (DC): 24 V, with a permissible range from 20.4 V to 28.8 V.
Does the SM 1278 4xIO-Link master have diagnostics?
Yes, diagnostics function: Yes.
What protection rating does this module have?
IP degree of protection: IP20.
