Lenze SO30 8400 protec - Manual (Page 18)

Safety option 10
Electrical installation
3
l
18 EDS84DPSO01 EN 2.1
3.4 Electrical installation
SO
SIA
SIB
GI
24O
DO1
PWM
µC
-
~
-
-
E84DPSO005 E84DPSO03
Fig. 3−3 Block diagram − safe torque off (STO)
SO Safety option 10
X61 M12 circular connector for safety engineering systems
SIA, SIB, GI Connections for shutdown paths
24O, DO1 Feedback connections
mC Microcontroller
PWM Pulse width modulation
X61 − connection of safety system "Safety Option 10"
Pin Connection Description Data
M12, 5−pole pins, A−coded
84DPSO05_5
1 SIA Safe input, channel A I
typ
= 45 mA
LOW: −3 ... 5 V
HIGH: 18 ... 30 V
Supply through safely
separated power supply unit
(SELV/PELV).
2 SIB Safe input, channel, B
5 GI 1. GND potential for SIA/SIB
2. GND potential for the non−safe signalling
output
24 V, max. 0.2 A
short−circuit−proof
Supply through safely
separated power supply unit
(SELV/PELV).
High active
4 24O 24−V voltage supply for the non−safe signalling
output
3 DO1 Non−safe signalling output: "SafeTorqueOff"
with 2−channel request by SIA and SIB