Permissible overload DC 20 V continuously
DC 60 V continuously (IO210 MT3 terminal point C9)
Measurement repetition 62.5 μs
Insulation class IO210 ELV (Extra Low Voltage) (acc. to IEC 60255-27)
Insulation class IO212 SELV (acc. to IEC 60255-27)
Table 12-2 High-Speed Measuring-Transducer Inputs, Current
Differential current input channels
IO210: 4
44
IO212: 8
45
Measuring range DC -20 mA to +20 mA
Fault < 0.5 % of the measuring range
Input impedance, current 12 Ω
Conversion principle Delta-sigma (16 bit)
Permissible potential difference
between channels
DC 3.5 kV
Galvanic separation from ground/
housing
DC 3.5 kV
Permissible current overload DC 100 mA continuously
Measurement repetition 62.5 μs
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
Supply Voltage
Integrated Power Supply
For modular devices, the following printed circuit-board assemblies have a power supply:
PS201 – Power supply of the base module and of the 1st device row
PS203 – Power supply of the 2nd device row
CB202 – Plug-in module assembly with integrated power supply, for example, to accommodate communica-
tion modules
Permissible voltage
ranges
(PS201, PS203, CB202)
DC 19 V to DC 60 V DC 48 V to DC 300 V
AC 80 V to AC 265 V, 50 Hz/60 Hz
12.1.2
44
The IO210 has 4 high-speed measuring-transducer inputs. They can be used either as a voltage or current input.
45
The IO212 has 8 high-speed measuring-transducer inputs. They can be used either as a voltage or current input.
Technical Data
12.1 General Device Data
SIPROTEC 5, Overcurrent Protection, Manual 1409
C53000-G5040-C017-8, Edition 07.2017
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