Metronix ARS 2320 FS - Pin Assignment STO [X40]

Page 30 Functional safety technology
Product Manual / Mounting Instructions „Servo drives ARS 2320 FS, ARS 2340 FS and ARS 2360W FS“ Version 1.0
CAUTION!
For drives, the function STO must be validated after installation and after any changes
of the installation.
This validation must be documented by the commissioning engineer.
6.5.2 Pin assignment STO [X40]
Pin assignment X40 STO
Pin no.
Name
Value
Specification
8
0V
0 V
Reference potential for internal controller supply
7
24V
+24 V DC
24 V supply out
6
C2
Feedback contact for the state “STO” to an
external control
5
C1
4
0V_B
0 V
Reference potential for STOB
3
STOB
0 V / 24 V
Control input B for the function STO
2
0V_A
0 V
Reference potential for STOA
1
STOA
0 V / 24 V
Control input A for the function STO
INFORMATION
The functionality of the DIP switches is identical to the functionality of the DIP switches
of the module FSM 2.0 – FBA.