Terminal data
X1 Specicaon Unit min. typ. max.
SIA, SIB LOW signal V -3 0 +5
HIGH signal V +15 +24 +30
Switch-on me ms   10  
Clear me ms   15 30
Input current mA   8 12
Input peak current mA   400  
Input capacitance SIA
µF   5  
Input capacitance SIB
Test pulse duraon ms     1
Test pulse interval ms 10    
GS Reference potenal for SIA and SIB        
Runme = St
art of rising edge at SIA, SIB unl internal HIGH signal is detected.
Switch-o me = Start of falling edge at SIA, SIB unl internal LOW signal is detected.
Connecon descripon   Basic Safety - STO
Connecon   X1
Connecon type   Pluggable
Max. cable cr
oss-secon mm² 1.5
Max. cable cr
oss-secon AWG 16
Stripping length mm 9
Stripping length in 0.35
Required tool   0.4 x 2.5
Electrical ins
tallaon
Funconal safety
Basic Safety - STO
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