What are the Input Output (IO) List Examples for PLC?

DIGITAL INPUTS EXAMPLE

1. Push Buttons 

2. Selector Switch

3. Proximity Sensor 

4. Photoelectric Sensor 

5. Limit Switch

DIGITAL OUTPUTS EXAMPLE

1. Indicator Lights 

2. Alarms 

3. Actuators

4. Solenoid Valves

ANALOG INPUTS EXAMPLE 

1. Thermocouple Sensors 

2. Resistance Temperature Detectors (RTD's)

3.  Displacement Sensors

ANALOG OUTPUTS EXAMPLE

1. Temperature Transmitter

2. Pressure Transmitter

3. Flow Transmitters

4. Level Transmitters