Micropilot FMR56, FMR57 FOUNDATION Fieldbus
Electrical connection
Hauser
23
Terminal assignment PROFIBUS PA / FOUNDATION Fieldbus
A
1
+
2
-
3
+
4
-
B
1
+
2
-
3
+
4
-
1
3
5
5
2
4
A0036500
8
Terminal assignment PROFIBUS PA / FOUNDATION Fieldbus
A
Without integrated overvoltage protection
B
With integrated overvoltage protection
1
Connection, PROFIBUS PA / FOUNDATION Fieldbus: terminals 1 and 2, without integrated
overvoltage protection
2
Connection, switch output (open collector): terminals 3 and 4, without integrated overvoltage
protection
3
Connection, switch output (open collector): terminals 3 and 4, with integrated overvoltage protection
4
Connection, PROFIBUS PA / FOUNDATION Fieldbus: terminals 1 and 2, with integrated overvoltage
protection
5
Terminal for cable shield
Block diagram PROFIBUS PA / FOUNDATION Fieldbus
+
+
-
-
Y
I
2
3
1
2
3
4
1
4
A0036530
9
Block diagram PROFIBUS PA / FOUNDATION Fieldbus
1
Cable screen; observe cable specification
2
Connection PROFIBUS PA / FOUNDATION Fieldbus
3
Measuring device
4
Switch output (open collector)
6.1.2
Device plug
In the case of the device versions with a plug, the housing does not need to be opened to
connect the signal cable.
