Product Description
Key Features
- Exact product identity: SIPLUS S7-1200 SM 1278 4xIO-Link master, based on 6ES7278-4BD32-0XB0.
- IO-Link master: Signal module with 4xIO-Link master V1.1.
- Supply voltage: Rated value: 24 V DC; permissible range: 20.4 V to 28.8 V DC.
- Environmental variant: Conformal coating; ambient temperature during operation: -40 °C to 70 °C; start-up at -25 °C.
- Protection and diagnostics: IP20 degree of protection and diagnostics function: Yes.
- Physical configuration: Required front connector: Yes; dimensions: 45 mm width, 100 mm height, 75 mm depth; weight, approx.: 150 g.
Technical Summary
| Product type | SM 1278 4xIO-Link master |
|---|---|
| Order number | 6AG1278-4BD32-2XB0 |
| Based on | 6ES7278-4BD32-0XB0 |
| Supply voltage | 24 V DC; permissible range 20.4 V to 28.8 V DC |
| IO-Link | 4xIO-Link master V1.1 |
| Operating ambient temperature | -40 °C to 70 °C; start-up at -25 °C |
| Protection | IP20 |
| Conformal coating | Yes; Class 2 for high reliability |
| Diagnostics function | Yes |
| Required front connector | Yes |
| Product lifecycle | Active Product |
Frequently Asked Questions
What exact product designation should be confirmed for this Siemens part?
Confirm order number 6AG1278-4BD32-2XB0 and product type SM 1278 4xIO-Link master.
What front connection does the module require?
It has a required front connector.
What supply voltage range should be checked?
The rated supply value is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
What environmental data should be checked for the installed configuration?
Operation is -40 °C to 70 °C, with start-up at -25 °C; the module has conformal coating and IP20 protection.
What lifecycle status is supplied for this order number?
The supplied lifecycle status is Active Product.
