Names and Functions of Parts2-62.3 Analog I/O Unit (FP0R-A21/A42)2.3.1 Names and Functions of Parts Names and Functions of PartsNo. Name Description① Mode settingswitch Used for selecting the input and output ranges, the output method(voltage/current), and whether to perform the input averaing processing or not. Used for selecting the operation mode (12-bit mode or 14-bit mode compatiblewith the conventional product FP0-A21).②I/O terminalInput for CH0-CH1Output for CH0 Used for connecting the analog input device or analog output device. The voltage and current vary according to the settings of the mode switch.They can be selected for each channel.③I/O terminalInput for CH2-CH3Output for CH1④ Power connector The supply 24 V DC from an external power supply. For connection, use thepower supply cable (AFP0581) that comes with the Unit.⑤ Expansionconnector Used for connecting the expansion unit with the internal circuit of the Control Unit.⑥ DIN rail installinggroove It can be installed to a 35-mm-wide DIN rail.⑦ DIN hookThe unit can be installed to the DIN rail through one-touch operation.This hook is also used for installing the unit to the Slim Type Mounting Plate(AFP0803).⑧ Expansion hook Used for securing expansion units.
