Emerson 1C31110G03 Digital input module

Emerson 1C31110G03 Digital input module

Functional characteristics
48V DC wet contact input: The 48V DC wet contact input method is adopted, which is suitable for occasions that require higher voltage drive or have high requirements for signal transmission quality. It can enhance the anti-interference ability of the signal and ensure accurate signal transmission in complex industrial environments.
Event Sequence Recording (SOE) function: Equipped with SOE function, it can precisely record the time sequence of input signal state changes, which is helpful for analyzing system faults and tracing the occurrence sequence of events in the production process, providing strong support for fault diagnosis and production optimization.
Contact wetting technology: By applying a tiny voltage to the input channel, contact surface oxidation and contamination are prevented, ensuring reliable signal transmission and reducing signal interruption or errors caused by poor contacts.
Signal conditioning and protection: It has the function of signal conditioning, which can dissipate voltage “spikes” and protect electronic components. When there is a short circuit in the on-site equipment circuit, the fuse can protect the circuit, enhancing the stability and reliability of the module.
Hot-swappable function: It supports hot-swappable, allowing modules to be removed and replaced without interrupting the system power supply or using mechanical tools. This facilitates system maintenance and upgrades, reducing system downtime.

Technical parameters
Voltage rating: 24V DC.
Operating temperature range: 0℃ to 60℃ (32°F to 140°F).
Propagation delay: minimum 3.75ms, maximum 4.4ms.
Closed contact output current: minimum 4mA, maximum 8mA.