Specification Of The Safety Function 2 (Sf2): Ss1 - BONFIGLIOLI Agile Applications Manual

Redundancy
Performance Level (EN ISO 13849-1)
Kategorie (EN ISO 13849-1)
Amount of Processs interfaces
Design of Processs interface
Type of Processs interfaces
Operation modes with limited functiona-
lity of SF 1
Response time SF1
Fault Reaction time DF1
V Speed axis
t Time axis
t1 Time frame, when STO is triggered
Area of discontinuation

6.3 Specification of the Safety Function 2 (SF2): SS1

Type of Safety function SF2
According to EN 61800-5-2:
Active Principle of SF2
Demand rate
SIL-Level (IEC 61508)
Redundancy
Performance Level (EN ISO 13849-1)
Amount of Processs interfaces
Design of Processs interface
Type of Processs interface STO
Operation modes with limited functionality of SF
2
Response time SF2
Fault Reaction time DF2
The security function corresponds to a controlled stop to EN 60204-1, Stop Category 1.
03/18
On two channels (2)
d
3
Two (2)
Two yellow marked spring terminals X11.3 and
X13.3 (inputs STOA und STOB)
SPS-Type 1 compatible according to IEC61131-2
None
Less than or equal to 150 ms
Less than or equal to 220 ms
Safe Stop 1,
SS1 c
Delay of motor with suitable braking ramp
Disconnection of energy supply to the motor after elapsing of
a safe time delay
High
2 with suitable safety switching device
On two channels (2)
d with suitable safety switching device
External safety switching device according to requirements of
risk analysis
Two (2) on AGL
External safety switching device according to requirements of
risk analysis
Two yellow marked spring terminals X11.3 and X13.3 (inputs
STOA und STOB)
SPS-Type 1 compatible according to IEC61131-2
None
External safety switching device: according to data sheet of
device
AGL: Less than or equal to 150 ms
External safety switching device: according to data sheet of
device
AGL: Less than or equal to 220 ms
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