Siemens SIPROTEC 5 Hardware Description Manual

Table 6-2 High-Speed Measuring-Transducer Inputs, Current
Differential current input channels
IO210: 4
18
IO212: 8
19
Measuring range DC -20 mA to +20 mA
Fault < 0.5 % of the measuring range
Input impedance, current 12 Ω
Permissible potential difference
between channels
DC 3.5 kV
Galvanic separation with respect to
ground/housing
DC 3.5 kV
Permissible current overload DC 100 mA continuously
Table 6-3 Common Data for the Fast Measuring-Transducer Inputs, Voltage/Current
Conversion principle Delta-sigma (16 bit)
Insulation test voltage between the
channels
DC 3.5 kV
Insulation test voltage with respect
to ground/housing
DC 3.5 kV
Measured-value repetition 62.5 μs
Insulation class IO210 ELV (Extra Low Voltage) (as per IEC 60255-27)
Insulation class IO212 SELV (as per IEC 60255-27)
i
i
NOTE
You can find more information on the measuring accuracy of the analog inputs in the SIPROTEC 5 Device
manuals in the Technical Data chapter.
Temperature Inputs
Settings
Value Note
Insulation class PELV (Protective Extra Low Voltage)
(acc. to IEC 60255-27)
–
Measurement mode
•
Pt 100 Ω
•
Ni 100 Ω
•
Ni 120 Ω
3-wire connection, shielded cables
–
Connector type 16-pin, 17-pin terminal spring –
Temperature measuring range -65 °C to +710 °C For PT100
-50 °C to +250 °C For NI100
-50 °C to +250 °C For NI120
18
The IO210 has 4 high-speed measuring-transducer inputs. They can be used either as a voltage or current input.
19
The IO212 has 8 high-speed measuring-transducer inputs. They can be used either as a voltage or current input.
Technical Data
6.1 Analog Inputs
208 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-F, Edition 06.2019

Siemens SIPROTEC 5 Specifications

General

Brand	Siemens
Model	SIPROTEC 5
Category	Controller
Language	English