Pepperl+Fuchs Barcon PPC Operating Instructions Manual page 19

Note!
Terminal 3 on the electronic insert is for grounding and is already wired internally. If the
connection cable has a screening or ground cable within it, then this may only be
connected to the grounding terminal of the housing and not to Terminal 3 (see
connecting diagrams).
Fig.2.13: Connection
Plug assignment
Plug
Terminal
Harting plug 1
2
8
Plug M12 x 1
3
1 2
Test 4 mA ... 20 mA
+ –
Damping
Zero
1 2 3
on off
–
+
Display
+ –
Always connect the screening or ground cable
(if present) to the internal ground terminal of the
housing, not to Terminal 3.
Function
+
-
PE
+
-
PE
Span
Wire colour code
Blue (BL)
Brown (BN)
Green-Yellow
(GNYE)
Red (RD)
Black (BK)
Green (GN)
Barcon LHC/PPC (HART)
Installation
Note!
7
6 8
1
5 2
4 3
–
+
19