Retrofitting An Inductive Limit Switch - Samson 3730-5 Mounting And Operating Instructions

9.1 Retrofitting an inductive limit
switch
Required retrofit kit:
Limit switch Order no. 1400-7460
Note! For explosion-protected devices, the
requirements in section 11 need to be kept.
1. Take off the rotary pushbutton (3) and
cap (1), unthread the five fixing screws
(2) and lift off the plastic cover (9) to-
gether with the display, taking care not
to damage the ribbon cable (between
PCB and display).
2. Use a knife to cut an opening at the
marked location (4).
3. Push the connector (11) with cable
through the opening and secure the
proximity switch (7) on the cover with a
dot of glue.
4. Remove the jumper (8801-2267) at the
socket X7 of the top board and insert the
cable connector (11).
5. Guide the cable in such a manner that
the plastic cover can be placed back
onto the positioner. Insert the fixing
screws (2) and screw tight. Attach the
clamping plate (8) onto the proximity
switch.
6. Attach the rotary switch (5). Make sure
the flattened side of the positioner shaft
is turned so that the rotary switch (5) can
be attached with the metal tag next to
the proximity switch.
7. Note: On start-up of the positioner, set
the option inductive alarm under Code
38 from No to YES .
Adjusting the limit switch
Socket X7 (11)
1 Cap
2 Screws
3 Rotary pushbutton
4 Marking
5 Rotary switch
Fig. 23 · Retrofitting an inductive limit switch
1
2
4
3
5
8
7
6
9 7
6 Metal tag
7 Proximity
switch
8 Clamping plate
9 Plastic cover
11 Connector
71
EB 8384-5 EN