turck BL67 - BL67-PF-24 VDC, with Diagnostics

Figure 4-2:
BL67-
system bus
communi-
cation
bus
V
0
power
bus
V
sens
PE
GND
module bus
interface
V
i
DIA
DIA
DIA
V
0
5
4
3
2
1
undervoltage
detection
+
-
+
-
+
-
+
-
short circuit
detection
undervoltage
detection
D300529 0115 - BL67 I/O modules
4-3
BL67-PF-24VDC, with diagnostics
4.2 BL67-PF-24VDC, with diagnostics
Figure 4-1:
BL67-PF-24VDC
Block diagram