1) When cards 6ES5 498-1AA21, 6ES5 498-1AA31 or 6ES5 498-1AA61 are used, no broken wire signal may be activated for this
group of channels (CH4 to CH7).
2) If cards 6ES5 498-1AA41 or 6ES5 498-1AA71 are used, a short-circuit jumper is not required.
465 Analog Input Module
+
MUX
A
D
-
Card 1
U
CM
U
CM
Pt 100
0 ... 500 mV
IC +
IC -
CH0
CH3
CH4
Card 2
U/I
I
const.
CH7
6ES5498-
Range
Card for
4 Inputs
6ES5-498-
-1AA11
Range
Card for
4 Inputs
6ES5-498-
-1AA11
Range
Card for
4 Inputs
6ES5-498-
-1AA11
-1AA41
-1AA71
-1AA11
-1AA21
-1AA31
-1AA41
-1AA51
-1AA61
-1AA71
1)
Card 3
2.5 mA
I
const.
+ 5 V
Current Source
for Pt100 Operation
Card 4
2)
M +
M -
M +
M -
#
Figure 9-25
Connecting a Pt 100
The 465 Analog Input Module
System Manual
9 - 68
C79000-B8576-C109-03