SIEMENS 3TH2031-0HY4

The Siemens 3TH2031-0HY4 module is a digital input module designed for the SIMATIC S7-300 series PLC. It can receive external digital signals (such as switching quantity, sensor signals), and convert these signals into digital signals that can be recognized by the PLC, so that the PLC can make logical judgment and control. The module has the characteristics of high reliability and flexible configuration, and is widely used in the field of industrial automation.

Product parameters and specifications:

Model: 3TH2031-0HY4
Type: Digital input module

Number of channels: 8
Input voltage: 24V DC
Connection mode: Removable screw terminal block
Protection level: IP20
Operating temperature: 0°C to 55°C
Main functions:
Digital signal acquisition: Receive external digital signals.
Signal isolation: there is photoelectric isolation inside the module to effectively inhibit external interference.
Data transmission: The digital signal is transmitted to the PLC.
Flexible configuration: You can configure different input modes as required.