Endress+Hauser Proline Promass E 500 - Potential Equalization; Requirements

Electrical connection Proline Promass E 500 PROFIBUS PA
56 Endress+Hauser
3 (0.12)
2.
1.
A0029598
 19 Engineering unit mm (in)
1. Use a flat-blade screwdriver to press down on the slot between the two terminal
holes.
2. Remove the cable end from the terminal.
7.5 Potential equalization
7.5.1 Requirements
For potential equalization:
• Pay attention to in-house grounding concepts
• Take account of operating conditions, such as the pipe material and grounding
• Connect the medium, sensor and transmitter to the same electric potential
• Use a ground cable with a minimum cross-section of 6 mm
2
(10 AWG) and a cable lug
for potential equalization connections