Siemens SIPART PS2 Operating Instructions Manual page 65

Procedure for installing the slot initiator alarm module
1. Open the positioner as described in section "Opening the standard and and intrinsically safe
version (Page 53)".
2. Remove the ribbon cable from the basic electronics.
3. Tighten the two fixing screws of the basic electronics. Remove the basic electronics.
4. Insert the SIA module from the top up to the upper printed circuit board guide of the rack.
5. Slide the module in the printed circuit board of the rack approx. 3 mm to the right.
6. Screw the special screw
screw
Note
Pin in the actuating disk bearing
A pin
1. Align pin
2. Rotate the actuating disk bearing
7. Set the limits L1 and L2 as described below.
8. An insulating cover (yellow) is required over the module. This insulating cover is supplied
with the module. Place the insulating cover on one side under the basic electronics seat of
the rack. The recesses of the insulating cover must fit in the corresponding webs of the rack.
To tighten the insulating cover, bend the walls of the adapter slightly outwards.
Firmly press the other end until the insulating cover is underneath the contact surface of the
basic electronics. The recesses of the insulating cover must fit in the corresponding webs
of the rack.
9. Place the basic electronics onto the four holders of the rack.
10.Tighten the two fixing screws of the basic electronics. Tighten the screws.
11.Reestablish all electrical connections between the basic electronics and the option modules.
12.Connect the basic electronics with the option modules and the potentiometer. Use the
corresponding ribbon cables.
13.Put on the supplied module cover. Make sure that the ribbon cable is not trapped.
Note
Module cover
Do not use the standard module cover. The provided module cover has a larger recess.
14.Select the labels that already exist on the standard version of the module cover from the
label set provided. Affix the selected labels on the installed module cover as per the
standard version.
15.Close the positioner as described in section "Closing the standard and and intrinsically safe
version (Page 55)".
SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC
②
②
with a torque of 2 Nm.
③
is pressed in the actuating disk bearing
③
with the groove of the special screw before inserting the head of the special
②
screw into the actuating disk bearing
③
pin is inserted into the groove of the special screw
through the module into the positioner shaft. Tighten the special
①
①
.
①
and the special screw
Installing/mounting
4.5 Installing the optional modules
.
②
simultaneously so that the
②
.
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