turck BL67 - BL67-4 AI4 AO-VI, Voltage;Current

Analog combi modules
D300529 0115 - BL67 I/O modules10-2
10.1 BL67-4AI4AO-VI, voltage/current
Figure 10-1:
BL67-4AI4AO-V/I
Figure 10-2:
Block diagram
AO+
AI+
PE
GND
1
2
3
4
5
V
sens
-
+
=
+
-
AO+
AI+
PE
GND
1
2
3
4
5
V
sens
-
+
=
+
-
Multi-
plexer
M12 (Beispiel)
BL67-
Systembus
Kommuni-
kations-
bus
Power-
Bus
PE
GND
Modulbus-
Interface
Signal
conditioning
AD-
Converter
V
0
V
sens