turck BL67 - Page 154

Figure 6-22:
2-wire sensor with sensor supply via base module:
I
+

4
13
2
5
3-wire sensor with sensor supply via base module:
+

U/I +
4
13
2
5
4-wire sensor with sensor supply via base module:
+

U/I +
U/I 
4
13
2
5
4-wire sensor with external sensor supply:
+

U/I +
U/I 
4
13
2
5
Analog input modules
D300529 0115 - BL67 I/O modules6-66
Wiring diagrams
BL67-4AI-V/I