Siemens SIPART PS2 Operating Instructions Manual page 84

Connect
5.2 Electrical wiring
Procedure for device versions with flameproof enclosure "Ex d"
①
②
③
④
⑤
Figure 5-4
1. Strip the bus cable.
2. Open the safety catch and unscrew the screw cap to open the positioner.
3. Insert the prepared bus cable
4. Fasten the shield on the adapter using the clamp
5. Tighten the Ex d-certified cable inlet
6. Connect the red and the green wires to terminals 6 and 7 of the basic electronics as shown
If a bus connection is not present, connect a separate power source with the following values
to terminals 6/7:
● With intrinsically-safe devices: intrinsically-safe isolating power supply with 24 V DC
● With non-intrinsically-safe devices: 15 to 30 V DC
Then match the positioner to the respective actuator by configuring and initializing it. Finally
set the bus address.
84
Basic electronics bus cable
Grounding terminal
Ex d certified cable inlet
Bus cable
Cable clamp/shield
Connection of bus cable for versions with flameproof enclosure
③
certified cable inlet . Follow the corresponding guidelines if you are using a conduit piping
system.
in the following picture. The polarity does not play any role here.
④
(described in Bus cable (Page 82)) through the Ex d-
⑤
③
.
Operating Instructions, 02/2016, A5E00127926-AB
and the two screws.
SIPART PS2 with PROFIBUS PA