Schneider AEM 2511.110U Analog Input Module

Configured for multi-channel analog signal processing in industrial process control and DCS instrumentation networks, the Schneider AEM 2511.110U, also cataloged as the AEM 2511.110U analog input module, provides direct physical and electrical execution for converting analog field signals into digital values for PLC processing.

Suffix Breakdown & Model Matrix

Hardware Specifications

Industrial Process Control and DCS Instrumentation

The AEM 2511.110U incorporates 168 discrete onboard components, utilizing a 330 microfarad capacitor bank to stabilize the internal power supply and filter electrical noise. Four independent signal conditioning circuits equipped with programmable gain amplifiers process each input channel separately. A 14-bit analog-to-digital converter executes sequential channel sampling, while integrated overvoltage protection safeguards every input pin against electrical transients. Channel configurations, including digital filtering for 50 Hz and 60 Hz common-mode noise suppression, are managed entirely through software parameters.

Frequently Asked Questions

Q: What is the channel conversion time for the AEM 2511.110U?

A: The module executes conversion at a rate of 10 ms per channel.

Q: Can the terminal block be removed without disturbing module wiring?

A: Yes, the removable 12-position terminal block accepts wires up to 16 AWG and can be detached from the unit without dismantling the rack wiring.

Q: What input impedance does the module present for voltage signals?

A: The input impedance exceeds 1 MOhm for voltage input ranges and is fixed at 250 ohms for current inputs.

Field Installation Guidelines

Mount the module securely onto a standard TS35 DIN rail using the four integrated mounting tabs. Ensure that all incoming shielded twisted-pair cables are stripped to accommodate the 12-position terminal block without exposing excess copper beyond the 16 AWG rating limits. Ground the shield drain wire properly to the enclosure bus bar to optimize electromagnetic interference rejection before powering up the system.