Manufacturer :Triconex
Product Number :3503E
Model: Digital input module
Model 3503 EN2(EDI 5909) is a 24-volt AC /DC digital input module with 32 inputs in groups of 8.
Input frequency range DC or 47.63 Hz
Recommended input range :20-42.5 volts DC
Maximum voltage :42.5 volts AC/DC
Color code: Dark red
Volume weight :9.5 kg
Weight :4 kg
Shipping weight :10.5 kg

The TRICONEX 3503E digital input module is an electronic device primarily used to process and control digital signals, which are usually switching signals. The following is a detailed description of the digital input module:

Definition and use:
The TRICONEX 3503E digital input module is used to receive external switching or digital signals and is commonly used in industrial automation, control systems and electronic equipment.
Its main purpose is to realize the acquisition, transmission and control of digital signals.
How it works:
The TRICONEX 3503E digital input module converts external switching signals (such as button presses, sensor signals, etc.) into high or low levels of voltage or current that the control system can recognize.
These level signals are then passed on to the control system for processing.
Features:
The TRICONEX 3503E typically has multiple input channels and can connect multiple switches or devices at the same time.
The input signal is generally a 24V digital signal.
Application scenario:
In the field of industrial automation: monitoring the operating status of the conveyor belt on the production line, the action of the mechanical arm, etc.
Smart home field: used to monitor the signals of door and window switches, smoke alarms and other sensors to achieve automatic control.
Associations with other modules:
In PLC (programmable logic controller) system, digital input module and digital output module, analog input module and analog output module work together to realize the monitoring and control of various devices and parameters.
Note:
When selecting and using a digital input module, factors such as its compatibility, the type and range of the input signal, and the electrical and physical conditions of the working environment need to be considered.