FSO-21
PublishedSafety Function Module
ABBSafety, Fire & GasSafety I/O ModuleIndustrial supply
ABB FSO-21 plug-in safety function module for ACS880 series drives, enabling safe stop, safe speed and safe direction monitoring. Meets SIL 3 / PL e.
Wholesale supplyFSO-21
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameSafety Function Module
Item number / codeFSO-21
BrandABB
Product lineIndustrial supply
CategorySafety, Fire & Gas
Product typeSafety I/O Module
Technical data12 rows
ModelFSO-21
TypeSafety function module Drive
Advanced Safety IntegrationOffers eight configurable safety functions for drive-based protection
Certified ReliabilityMeets SIL 3 and PL e standards for high-integrity safety applications
Compact DesignInstalls directly inside the drive for space-saving implementation
Drive CompatibilityACS880 series drives
Encoder Feedback SupportEnables precise speed and direction monitoring with optional encoder interface
Encoder InterfaceRequires FSE-31 for encoder feedback
Fieldbus SupportPROFIsafe over PROFINET via FENA-21 adapter
Flexible CommunicationSupports PROFIsafe over PROFINET for seamless PLC integration
Product TypeSafety function module
User-Friendly ConfigurationEasily set up and validated using ABB’s Drive Composer Pro software
Reference numbers1 public
ABBFSO-21