Electrical connections BM5030 with safety function
Instruction handbook
b maXX
5000
Document No.: 5.09021.16
Baumüller Nürnberg GmbH
314
C.6
X2
STO function BM5030-XX2X-...
X2
STO function
1
: +24V
2:
GND
3:
STO A
4:
GND STO A
5:
STO B
6:
GND STO B
7:
Ready-to-operate
8:
Ready-to-operate
9:
Error
10:
Error
Figure 132:
Connection X2 front side BM5030-XX2X-...
Pin assignment
Pin No.
Pin assignment Description
1
+24 V
+24V DC power supply
2
GND
GND power supply
3
STO A
STO input A
0:
DC link + switch open, DC link (+) disconnected
1:
DC link + switch closed, DC link (+) connected
4
GND STO A
GND for STO input A
5
STO B
STO input B
0:
DC link - switch open, DC link (-) disconnected
1:
DC link - switch closed, DC link (-) connected
6
GND STO B
GND for STO input B
7 ... 8
Ready-to-
operate
Potential free electronic switch
open:
DC link is not ready-to-operate
closed:
DC link is ready-to-operate
9 ... 10
Error
Potential free electronic switch
open:
Error
closed:
No error
