Siemens SITRANS P - Closing the Device; Connect the Han Cable Socket to the Cable

6.2.3 Closing the device








① Cover over buttons ⑤ Blanking plug
② Cable gland ⑥ Safety catch (front)
③ Safety catch (back) ⑦ Cover (front)
④ Cover (rear) for electrical terminal compartment
Figure 6-4 View of the pressure transmitter: Left: Back right: Front view
1. Screw on the cover ④ and ⑦
as far as it will go.
Make sure that there is no gap between enclosure and cover.
2.
Secure each cover with the cover catch ③ and ⑥ by removing the screw.
3. Close the cover over the buttons①.
4. Tighten the screw for the cover over the buttons.
6.3 Connect the Han cable socket to the cable
WARNING
Loss of the safety required for approval by using the Han plug
You may only use the Han plug for non-Ex devices; otherwise, the safety required for the
approval is not guaranteed.
Note
Observe the protection class of the Han plug when defining the protection class.
The contact parts for the cable socket are supplied.
For devices with a Han plug mounted on the enclosure, make the connection via the cable
socket.
Connecting
6.3 Connect the Han cable socket to the cable
SITRANS P320/P420 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E44852162-AC 71