6.14.9 Technical data and pinout local STO
The local STO input is not compatible with IEC 61131-2.
STO-Enable input
l
Input does not match IEC61131-2
l
ON: 18 VDC to 30 VDC, 100 mA
l
OFF: 0 VDC to 12 VDC, < 50 mA
l
Galvanic isolation for 250 VDC
l
Tolerated OSSD pulse duration 0.3 ms
STO-Status outputs
l
As per IEC61131-2 type 1
l
Max. 30 VDC, 100 mA
l
Galvanic isolation for 250 VDC
24 VDC Power supply
l
PELV/SELV acc. to EN 60204-1
l
Output 24 VDC +/-10%
Wiring diagram local STO-Enable
M12, A-coded
X6 Pinout
Description
1
STO-
2
STO-Enable -
3
n.c.
4
n.c.
Wiring diagram local STO-Status
M12, A-coded
X3 Pinout
Description
1,2
3
STO Status -
4
STO
5,6,7,8
AKD-N Installation | 6 Technical description and data
Kollmorgen | December 2014
39