Description

Emerson  1C31232G02  digital input module

Functional characteristics
High-density input channel
It provides 16 independent digital input channels, supporting dry contact (passive switch) or wet contact (24V DC active signal) input, and can simultaneously monitor the status of multiple devices (such as valve position, motor start and stop, limit switch, etc.).

High-reliability design
Adopting optocoupler isolation technology (isolation voltage ≥2500V AC), it effectively isolates external interference and protects the system from surges and electromagnetic interference.
It supports hot-swappable function, allowing modules to be replaced while the system is running without stopping the machine, reducing the impact of maintenance on production.
Each channel is equipped with an LED status indicator light to display the status of the input signal in real time, facilitating quick on-site troubleshooting.

Wide voltage compatibility
Supports a working voltage of 24V DC (±10%), with an input signal range of 10-30V DC, and is compatible with the output signals of various industrial sensors and actuators.
Intelligent signal processing
Built-in hardware filtering circuit (configurable filtering time 0-100ms), effectively eliminating contact jitter and noise interference; Supports polarity reverse connection protection to prevent module damage due to wiring errors.
Environmental adaptability
The operating temperature range is -40 ℃ to + 70℃, and the humidity is 0-95%RH (without condensation). It can adapt to harsh industrial environments, but direct exposure to corrosive gases or liquids should be avoided.