Page 680 - IPD Product Catalog V17

Variable Speed Drives

VARIABLE SPEED DRIVE ACCESSORIES

Safety Functions Modules FSO-12 and FSO-21

As the level of automation in factories continues to grow, so does the importance of machine safety in industrial applications involving drives and motors.
When safety is designed properly, it brings sound economic advantages, such as increased productivity and minimum downtime without generating
additional risks.

The optional safety functions module (FSO-12 and FSO-21) provides an easy way to extend safety functions in ACS880 series drives. This plug-in module is
installed and cabled inside the drive, enabling different safety functions and diagnostics in one compact and reliable module. Depending on your needs,
ABB offers an encoder-less variant of the safety functions module (FSO-12) with six safety functions in it. There is also a safety functions module (FSO-21)
available that offers eight safety functions enabling the use of encoder feedback (FSE-31). The FSO-21 includes the same safety functions as the FSO-12,
but offers two additional safety functions for your drive.

You can enable PROFIsafe over PROFINET connectivity, between your ACS880 drive and the safety PLC by adding the FENA-21 fieldbus adaptor module
to your drive. This way you will have a more flexible safety solution with the possibility to add safely-limited speed (SLS) to your application while it is in use.

Both safety functions modules have SIL 3/PL e capability and conform to European Union Machinery Directive 2006/42/EC. The safety functions modules
are TÜV Nord certified.

Selection and configuration of the safety functions is done using the Drive Composer Pro PC tool. Functions that are included in safety functions modules
are:

• Safe stop 1 (SS1)
• Safe stop emergency (SSE)
• Safe brake control (SBC)
• Safely-limited speed (SLS)
• Safe maximum speed (SMS)
• Prevention of unexpected startup (POUS)

ADDITIONAL SAFETY FUNCTIONS INSIDE ONLY THE FSO-21:
• Safe direction (SDI), requires the pulse encoder interface module FSE-31
• Safe speed monitor (SSM)

SAFETY FUNCTIONS MODULES AND THERMISTOR PROTECTION
MODULES

Description To Suit Model Part No.
PROFIsafe safety functions ACS380, ACS580,
module ACS880 FSPS-21 3AXD50000112821
Safety functions module ACS880 FSO-12 3AXD50000016771
(6 safety functions)
Safety functions module ACS880 FSO-21 3AXD50000023987
(8 safety functions)
Thermistor protection module ACS880 FPTC-01 3AXD50000024934
- The FSPS-21 module is not compatible with other fieldbus option modules for ACS380 and
ACS580 drives.

3AXD50000016771

680 1300 556 601 | ipd.com.au | V17-R05