Lenze SM302 - Further Inputs

Safety engineering
Device modules
Further inputs
1

35
EDS94AYAF EN 1.0
1.2.6.2 Example circuits

GO
24O
GO
O1B
O1A

SSP94SM360
24O, GO 24−V voltage supply for the safe output
O1A, O1B, GO Safe output SD−Out1, channel A and B with reference potential
 24−V voltage supply − safe output (SELV/PELV) acc. to IEC 61131−2
 Input of a higher−level unit (e.g. safety PLC)
1.2.7 Further inputs
AIS input
The restart (when setting "acknowledged restart", ( 41)), after a stop function has been
executed, requires an acknowledgement at AIS input:
ƒ Positive signal pulse of 0.3 ... 10 s (terminal X82.3 or X82.4).
– Evaluation of the negative edge.
Other equivalent option:
ƒ "PS_AIS" signal via a safety bus
(if communication via safety bus is preferred)
– Evaluation of the positive edge.
AIE input
Errors require an acknowledgement at AIE input:
ƒ Positive signal pulse of 0.3 ... 10 s (terminal X82.2).
– Evaluation of the negative edge.
Other equivalent option:
ƒ "PS_AIE" signal via a safety bus bit
(if communication via safety bus is preferred)
– Evaluation of the positive edge.