Siemens Simatic S7-1500 CPU 1512C-1 PN, User Manual

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Parameter data records
B.2 Structure of a data record for input channels of the analog on-board I/O
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
Manual, 12/2017, A5E40898741-AA
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Hardware interrupt limits
The values that can be set for hardware interrupts (high/low limit) must be within the nominal
range and overrange/underrange of the relevant measuring range.
The following tables list the permitted hardware interrupt limits. The limits depend on the
selected measurement type and measuring range.
Table B- 4 Voltage limits
Voltage
±5 V, ±10 V
1 to 5 V, 0 to 10 V
32510 32510 High limit
-32511 -4863 Low limit
Table B- 5 Current and resistance limits
Current Resistance
±20 mA 4 to 20 mA /
0 to 20 mA
(all configurable measuring ranges)
32510 32510 32510 High limit
-32511 -4863 1 Low limit
Table B- 6 Limits for thermal resistor Pt 100 Standard and Pt 100 Climate
Thermal resistor
Pt 100 Standard Pt 100 Climate
°C °F K °C °F K
9999 18319 12731 15499 31099 --- High limit
-2429 -4053 303 -14499 -22899 --- Low limit
Table B- 7 Limits for thermal resistor Ni 100 Standard and Ni 100 Climate
Thermal resistor
Ni 100 Standard Ni 100 Climate
°C °F K °C °F K
2949 5629 5681 15499 31099 --- High limit
-1049 -1569 1683 -10499 -15699 --- Low limit