turck BL67 - BL67-2 AI2 AO-VI, Voltage;Current

Analog combi modules
D300529 0115 - BL67 I/O modules10-36
10.2 BL67-2AI2AO-VI, voltage/current
Figure 10-7:
BL67-2AI2AO-V/I
Figure 10-8:
Block diagram
AO1+
AI1+
PE
GND
1
2
3
4
5
V
sens
-
+
=
+
-
AO0+
AI0+
PE
GND
multi-
plexer
1
2
3
4
5
M12 (example)
Bl67-
system bus
communi-
cation
bus
power
bus
PE
GND
module bus
interface
signal
conditioning
AD
converter
V
0
V
sens
V
sens
-
+
=
+
-