Technical data 515
Technical data
Contents of this chapter
This chapter contains the technical specifications of the FSO-21 module.
Electrical data
PROFIsafe and related network devices
All network devices used in conjunction with this device shall meet the requirements
of IEC 61010-1 or IEC 61131-2.
Supply voltage +24 ± 3 V DC (SELV/PELV)
Current consumption Maximum 1000 mA (external power supply)
Inputs 4 redundant or 8 single, or combinations of redundant and
single, 24 V DC NPN
Maximum time delay between redundant input channels: 300 ms
Maximum test pulse tolerance: 2 ms
Outputs 3 redundant or 6 single, or combinations of redundant and
single, 24 V DC PNP
EMC Complies with EMC standards EN 61800-3:2004 and
IEC 61000-6-7:2014. Max. STO cable length: see STO cable
and data cable between FSO module and drive on page 517.
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