Functional safety technology
Page 33
Product Manual / Mounting Instructions
„Servo drives ARS 2320 FS, ARS 2340 FS and ARS 2360W FS“
Version 1.0
Pin assignment X40 MOV
Pin
Designation
Description (factory setting
1)
)
21
C1
Signal contact, relay contacts
(Factory setting: Safe state reached, no safety condition violated).
–
Opened: “Safety function not active”
–
Closed: “Safety function active”
22
C2
23
GND24
0 V, reference potential for DINx / DOUTx / +24 V
24
+24 V
24 V output, auxiliary supply, e.g. for safety peripherals
(24 V DC logic supply of the motor controller).
1)
Function when the device is delivered or after resetting to factory settings (advanced parameterisation)
INFORMATION
The functionality of the DIP switches is identical to the functionality of the DIP switches
of the module FSM 2.0
– FBA.
6.7 Mechanical installation FSM 2.0
As a standard, the ARS 2300 FS series Servo drives come supplied with the module FSM 2.0
– FBA
(short “FBA module”) integrated in the FSM slot.
You can remove the FBA module and replace it with a Functional Safety Module FSM 2.0
– STO or FSM
2.0
– MOV (short “safety module“).
CAUTION!
The Servo drive must be disconnected from any current-carrying connections prior to
the installation of the module.
To remove the FBA module from the Servo drive and then insert the safety module module, please
proceed as follows:
1. Remove the two fastening screws of the FBA module with a suitable Phillips screwdriver.
2. Loosen the FBA module a few millimetres by levering it slightly at the recesses of the upper and lower
edges of the front plate.
3. Remove the FBA module completely from the FSM slot.
4. Push the safety module module into the open FSM slot so that the lateral guides hold the board.
5. Push the safety module module into the slot and carefully into the connector at the backside of the
Servo drive until it reaches the stop.
6. Screw the safety module module onto the front side of the housing of the Servo drive with the two
fastening screws.
7. Ensure that the front plate of the safety module module has conducting contact with the housing of
the Servo drive.
