Connecting The Additional Limit Switches (Optional); Setting The Limit Switches - Burkert 3003 Mode D'emploi

8.3. connecting the additional limit
switches (optional)
In the standard variant, the rotary actuator has 2 additional limit switches
(for 90º range of motion). Connect these as follows..
work steps:
→
Disconnect the rotary actuator from the power supply.
→
Remove the position indicator from the axis.
→
Use a screwdriver to loosen the cover screws.
→
Lift the cover off.
→
Wire the connections of the additional limit switches (FC1 and FC2)
according to the circuit diagram figures (see Fig. 2 and Fig. 3).
→
Tighten the cable gland after connecting the terminals.
→
Set the cover in place and screw it tight.
→
Reinstall the position indicator.
Only use 4 or 6 conductor cable with a diameter of 7 ... 12
mm for the ISO20 cable fitting.
Ensure that the cable in the ISO20 cable fitting is completely
sealed when tightening the union nut.
12
english
Type 3003
Installation
8.4. setting the limit switches
The procedure for setting the limit switches is shown in Fig. 4 and
Fig. 5.
Shaft
Motor
Housing
Wrench (00665296)
Fig. 4: Setting the limit switches. Limit switches max. 250 V / 5 A
Electronic card
Cam No. 4
closed
Additional limit
black
switch CLOSED
open Cam No. 3
Additional limit
white
switch OPEN
closed Cam No. 2
Motor limit switch
black
CLOSED
Cam No. 1
open
Motor limit switch
white OPEN