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2
Connection Assignments and Functions
Connection Assignments and Functions
Connection Assignments and Functions
Connection Assignments and Functions
07-02-12-02-EN-V1215.doc / Type:
638
29
2.6
Safe Torque Off
●
Connection Safe Torque Off X11
Plug - X11
PIN
Description
Function
1
STO1 #
Channel 1 (ACTIVE_STO1)
2
STO1 #
Channel 1 (ACTIVE_STO1) Parallel to PIN 1
3
0V / PE
Reference Potential 0V
4
STO2 #
Channel 2 (ACTIVE_STO2)
5
-
Ready potential-free contact assembly
6
-
Ready potential-free contact assembly
Further description of this function can be found in Chapter
“Safe Torque Off“
(
STO)
●
Connection WITHOUT the utilization of the Safe Torque Off, (STO), function
Input ACTIVE
PIN
Description
(24V)
1
STO1 #
2
STO1 #
0VSPS
3
0V / PE
4
STO2 #
5
-
6
-
The control supply voltage must be definitively separated, in accordance to
regulation EN 1578
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