Lenze Safety-Components Safety Frequency Inverters i500 Safety I5MASA0 Certificate Safety Engineering UK Type-Examination i550 Cabinet_I5MASA0_Revision Release List
Summary
This comprehensive technical revision list details the certified component compatibility for the i550 Drives Series, focusing on Safe Torque Off (STO) functionality. This manual verifies which hardware combinations—including various Power Units and Safety Modules—meet rigorous functional safety standards across multiple industrial voltages (120V, 230V/240V, and 400V). It is essential documentation for automation engineers, system integrators, and maintenance professionals responsible for the installation, commissioning, or upgrade of high-performance drives in critical industrial applications.
Page 1 Text Content
STO function within the i550 Drives Series
Revision List
Certificate No.: 01/205/5455.02/22, 01/205U/5455.00/22
STO Relevant Components
Hardware
System / Description Type Report-No. Certification
Designation Revision Status
i550 Safety Module l5MASAxbxxxxxxx VC 968/FSP 1114.00/15 invalid
2A 968/FSP 1114.03/16
i550 Safety Module l5MASAxbxxxxxxx valid
2D 968/FSP 1114.06/17
I5DAE125B1xaxb1xxxxx VA 968/FSP 1114.00/15
i550 BF-1 / 230V / 240V Power Unit
I5DAE137B1xaxb1xxxxx VB, 1A, 1C, 1D, 2A 968/FSP 1114.09/19 valid
VA 968/FSP 1114.00/15
i550 BF-1 / 400V Power Unit I5DAE137F1xaxb1xxxxx valid
VB, VC, 1A, 1B, 1C, 2A 968/FSP 1114.09/19
I5DAE155B1xaxb1xxxxx VA 968/FSP 1114.00/15
i550 BF-2 / 230V / 240V Power Unit valid
I5DAE175B1xaxb1xxxxx 1A, 1B, 1C, 1D, 1E, 1F, 2A 968/FSP 1114.09/19 I5DAE155F1xaxb1xxxxx VA 968/FSP 1114.00/15
i550 BF-2 / 400V Power Unit valid
I5DAE175F1xaxb1xxxxx 1A, 1B, 1C, 1D, 2A 968/FSP 1114.09/19 I5DAE211B1xaxb1xxxxx
VA 968/FSP 1114.00/15
i550 BF-3 / 230V / 240V Power Unit I5DAE215B1xaxb1xxxxx valid
VB, VC, 1A, 1B, 1C, 2A 968/FSP 1114.09/19
I5DAE222B1xaxb1xxxxx I5DAE211F1xaxb1xxxxx
VA 968/FSP 1114.00/15
I5DAE215F1xaxb1xxxxx valid
1A, 1B, 1C, 1D, 2A 968/FSP 1114.09/19
I5DAE222F1xaxb1xxxxx
i550 BF-3 / 400V Power Unit
I5DBE230F1xaxb1xxxxx
VA, 2A 968/FSP 1114.09/19 valid
I5DBE240F1xaxb1xxxxx I5DAE230F1xaxb1xxxxx
VA, 968/FSP 1114.01/16
i550 BF-4 / 400V Power Unit I5DAE240F1xaxb1xxxxx valid
1A, 1B, 1C, 1D, 1E 968/FSP 1114.09/19
I5DAE255F1xaxb1xxxxx
Lenze SE TÜV Rheinland Industrie Service Gmb H Hans-Lenze-Str. 1 Automation - Functional Safety 31855 Aerzen Am Grauen Stein Germany 51105 Köln
Germany
Page 1 of 4
Page Summary Contents For Lenze Safety-Components Safety Frequency Inverters i500 Safety I5MASA0 Certificate Safety Engineering UK Type-Examination i550 Cabinet_I5MASA0_Revision Release List
Manual Details
| Brand | Lenze |
|---|---|
| Pages | 4 |
| File Size | 170.55 KB |
| Published | June 05, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What components are relevant for the STO function?
The i550 Safety Module and various power units (BF-1 through BF-9) with specific designations are listed as relevant components.
Are firmware revisions listed in this revision list?
No, the firmware revisions are not listed because the STO Functionality is realized only on the hardware functionality.
Do all i550 power units require an EMC filter?
No. Some i550 Power Units (e.g., BF-1 / 230V / 240V) are listed without an EMC filter as option 'x 0xxxxx'.
What does the designation suffix '-axb' indicate for a power unit?
This designation indicates that the Power Unit has additional external EMC filters on its power supply lines.