PD4-EB EtherCAT Online Manual

3220h Analog Input Digits


Displays the instantaneous values of the analog inputs in ADC digits.

With object 3221h, the respective analog input can be configured as current or voltage input.

Object description

Index 3220h
Object name Analog Input Digits
Object Code ARRAY
Data type INTEGER16
Savable no
Access read only
PDO mapping no
Allowed values
Preset value
Firmware version FIR-v1426
Change history

Value description

Subindex 00h
Name Number Of Analog Input Digits
Data type UNSIGNED8
Access read only
PDO mapping no
Allowed values
Preset value 01h
Subindex 01h
Name Analog Input #1 Digit
Data type INTEGER16
Access read only
PDO mapping TX-PDO
Allowed values
Preset value 0000h


Formulas for converting from [digits] to the respective unit:
  • Voltage input: x digits * 10 V / 1023 digits
  • Current input (if configurable): x digits * 20 mA / 1023 digits
▶   next


Privacy settings
We use essential cookies that our website requires to function correctly. With your consent, we also use optional cookies for statistics and marketing. You can agree to the non‑essential cookies by clicking the "Accept" button or reject them. You can call up your settings and also withdraw your consent at any time. For more information, see our privacy statement.