Siemens SIPART Series - 5.1.1.1 Standard cable gland;torque; 5.1.2 Electrical connections

Connection
5.1 Electric
SIPART PS2 with and without HART
Operating Instructions, 10/2013, A5E00074631-11
71
5.1.1.1
Standard cable gland/torque
Note
Standard cable gland/torque
Device damage.
•
Owing the reasons pertaining to tightness (IP enclosure rating) and the required tensile
strength, only use the cables having a diameter ≥ 8 mm for standard M20x1.5 cable
gland, or use a suitable seal insert in case of smaller diameters.
•
In the NPT version, the positioner is delivered with a coupling. When inserting a counter
piece in the coupling, ensure that the maximum permissible torque of 10 Nm is not
exceeded.
5.1.2
Electrical connections
Connecting terminals of the basic device, the I
y
module, and the alarm module are provided
at the left front edges, and are arranged in a staircase-shape.
The module cover protects components from being pulled out and prevents an incorrect
assembly.
①
Connecting terminals of option modules
②
Connecting terminals of basic device
Figure 5-2 Connecting terminals of the flameproof enclosure