Siemens SIMATIC S5-115U User Manual page 329

Simatic s5 series cpu 941-7ub11 cpu 942-7ub11 cpu 943-7ub11 and cpu 943-7ub21 cpu 944-7ub11 and cpu 944-7ub21
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S5-115U Manual
Range card
6ES5 498-
- 1AA11
- 1AA21
- 1AA31
- 1AA41
**
- 1AA51
- 1AA61
- 1AA71
*
Possible measuring range for "50 mV" setting, but with higher incidence of error
**
When a -1AA51 range card is used, there is no longer any galvanic isolation between analog inputs and L+!
Note
Unused inputs must be terminated with a voltage divider or shunt card. When using a
through-connection card 1AA11, you must insert jumpers in the front connector.
EWA 4NEB 811 6130-02b
Table 10-4. Range Cards
Circuitry
(4 times each)
M+
M -
M+
M -
M+
M -
M+
M -
M+
L+
L -
M -
M+
M -
M+
M -
Analog Value Processing
Function
500 mV/mA/PT100
±500 mV;
PT 100
±1 V
±10 V
±20 mA
+4 to+20 mA
two-wire
transducer
±5 V
+4 to+20 mA
four-wire
transducer
Function
50 mV
±50 mV
±100 mV
*
±1 V
*
±2 mA
*
±500 mV
*
10-25

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