Endress+Hauser Prosonic M FMU40 - FOUNDATION Fieldbus Plug Wiring; Cable Specifications

Prosonic M - FOUNDATION Fieldbus Wiring
Endress+Hauser 29
4.2 Wiring with FOUNDATION Fieldbus plug
4.2.1 Pin assignment of the 7/8" plug connector (FOUNDATION
Fieldbus plug)
4.3 Cable specifications 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:
Non-Ex-area:
• Siemens 6XV1 830-5BH10,
• Belden 3076F,
• Kerpen CEL-PE/OSCR/PVC/FRLA FB-02YS(ST)YFL.
Ex-area:
• Siemens 6XV1 830-5AH10,
• Belden 3076F,
• Kerpen CEL-PE/OSCR/PVC/FRLA FB-02YS(ST)YFL.
4.4 Supply voltage
The following values are the voltages across the terminals directly at the instrument:
The current consumption is approx. 15 mA for the range of voltages given above.
1. Insert plug (1) into bushing (2).
2. Screw firmly.
3. Ground instrument according to the
desired safety concept.
L00-FMU4xxxx-04-00-00-yy-011
1
2
L00-FMxxxxxx-04-00-00-yy-017
Pin Meaning
1 FF -
2 FF +
3not connected
4ground
Type Minimum terminal voltage Maximum terminal voltage
standard 9 V 32 V
Ex ia (FISCO model 9 V 17,5 V
Ex ia (Entity concept) 9 V 24 V
2
1
3
4
+
–
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