Technical Summary
| Product type designation | SM 1278 4xIO-Link master |
|---|---|
| Based on | 6ES7278-4BD32-0XB0 |
| Rated value (DC) | 24 V |
| Permissible range, lower limit (DC) | 20.4 V |
| Permissible range, upper limit (DC) | 28.8 V |
| Power loss, typ. | 1 W |
| Diagnostics function | Yes |
| IP degree of protection | IP20 |
| Ambient temperature during operation, min. | -20 °C; = Tmin (incl. condensation/frost); start-up @ 0 °C |
| Ambient temperature during operation, max. | 60 °C; = Tmax |
Key Features
SM 1278 4xIO-Link master for the S7-1200 family.
IO-Link master interface version V1.1.
Configured with conformal coating for high reliability.
-20…+60 °C.
Variant based on 6ES7278-4BD32-0XB0.
Applications
Use the 4xIO-Link master to connect IO-Link devices through an IO-Link master interface.
Frequently Asked Questions
What is 6AG1278-4BD32-4XB0?
It is a SIPLUS S7-1200 SM 1278 4xIO-Link master.
What is the supply voltage for 6AG1278-4BD32-4XB0?
Rated value (DC): 24 V. Permissible range: 20.4 V to 28.8 V.
What are the operating temperature limits for this module?
Ambient temperature during operation is -20 °C to 60 °C.
What protection rating does the module have?
IP20.
Does the module require a front connector?
Yes, a required front connector is specified.
