Terminal Assignment; Cable Specification Foundation Fieldbus; Connecting The Measuring Unit - Endress+Hauser Levelflex M FMP40 Brief Operating Instructions

Wiring
3.4

Terminal assignment

3.5

Cable specification FOUNDATION Fieldbus

Twisted, shielded pairs must be used. The cable specifications can be taken from the FF
specification or IEC 61158-2. The following have been found suitable:
• Siemens 6XV1 830-5BH10
• Kerpen CEL-PE/OSCR/PVC/FRLA FB-02YS(ST)YFL
• Belden 3076F
3.6

Connecting the measuring unit

Ground connection
It is necessary to make a good ground connection to the ground terminal on the outside of the
housing, in order to achieve EMC security.
Terminals
For wire cross-sections of 0.5 to 2.5 mm
Cable entry
• Cable gland: M20x1.5
• Cable entry: G½ or ½NPT
• FOUNDATION Fieldbus 7/8" plug
20
Levelflex M FMP40 FOUNDATION Fieldbus
plant ground
1 2 3 4
FF- FF+
2
L00-FMP4xxxx-04-00-00-en-004
Endress+Hauser