1.12 History
Product version New features
10/2008 Initial release
10/2009 New devices:
• Expansion modules
– 4F‑DO
– 4/8F‑RO
– 8DI
• Diagnostics display
New features of the MSS ES 2008 software:
• License variant "Basic"
• Extended functionality
08/2011 New devices:
• 3RK3 Advanced central unit
Integration of the MSS 3RK3 on the AS-i bus
New features of the MSS ES 2008 software:
• "Premium" license version:
• Additional function elements
• Extended functionality
06/2012 New devices:
• Two new central units with AS-i interface:
– 3RK3 ASIsafe basic
– 3RK3 ASIsafe extended
New features of the MSS ES 2008 software:
• Extended functionality
09/2015 New software for all SIRIUS safety relays:
• SIRIUS Safety ES
The MSS ES 2008 software is superseded by Safety ES:
03/2019 Supplement of 3SK25 PROFINET interface (interface module)
About this manual
1.12 History
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006 23