The HE693ADC410C is a 4-channel analog input module manufactured by Horner Automation. It is designed for the Horner series 90-30 Programmable logic controllers (PLCS) in industrial automation applications. Here is a breakdown of its functions and key features:
Features:
The HE693ADC410C allows Horner PLC to interface with analog sensors and transmitters. It receives a weak analog voltage signal (typically +/- 10VDC) from up to four different sensors and converts it into a digital format that the PLC can understand and process. This enables the PLC to monitor various physical parameters such as:
stress
temperature
Flow rate
level
Features:
4 analog input channels: The module can simultaneously process analog signals from four independent sensors.
+/ -10VDC input range: Analog voltage signals from -10 volts to +10 volts are accepted.
14-bit resolution: provides high resolution for accurate conversion of analog signals to digital values.

Isolation: Each input channel is isolated from other input channels and power sources to prevent electrical failure from spreading through the system.
DIN rail mounting: Easy to mount on the standard DIN mounting rail of the control cabinet.
Applications:
The HE693ADC410C is used in a variety of industrial automation applications where monitoring analog sensor signals is critical. Here are some examples:
Factory automation: Monitoring the temperature, pressure and flow rate of liquids and gases in machines and processes.
Building automation: Monitoring temperature, humidity and carbon dioxide levels in buildings for environmental control.
Material handling systems: Monitor the weight, pressure and position of materials on conveyor belts or robotic arms.

