Analog input

Analog input

Number

1

Measured variable

Optional current or voltage

Input type

single-ended

Measuring ranges

Voltage measurement:

  • -10 … +10 V (default)
  • 0 … 10 V

Current measurement:

  • -20 … +20 mA (default)
  • 0 … 20 mA
  • 4 … 20 mA

Resolution

12-bit (representation as 16 bit incl. sign)

Input resistance

Voltage measurement: > 200 Ω

Current measurement: 33 Ω typ.

Dielectric strength

max. 30 VDC between measurement input and GND.
(applies to current measurement and voltage measurement)

Conversion time

approx. 1 ms

Input filter limit frequency

1 kHz

Measurement uncertainty

0.5 % of full scale value.