Schneider AEM 2511.110U Analog Input Module

The AEM 2511.110U converts analog field signals into digital values for PLC processing. This module accepts voltage or current inputs from sensors and transmitters. Its rectangular frame measures 105 millimeters in width. The module height reaches 90 millimeters exactly. Depth stays at 75 millimeters. You will find this unit weighs approximately 0.35 kilograms. Therefore, installation requires a standard DIN rail clip mounted securely. One removable 12-position terminal block handles all field wiring connections.

Physical Layout and Connectors

The terminal block accepts wires up to 16 AWG gauge. Each channel uses two terminals for signal and return paths. A green LED indicates power present on the module. Four mounting tabs secure the unit to TS35 DIN rails. You can remove the terminal block without disconnecting the module from the rack.

Technical Specifications

Parameter	Specification
Module Width	105 mm
Module Height	90 mm
Module Depth	75 mm
Unit Weight	0.35 kg
Analog Inputs	4 (differential)
Terminal Block	1 x 12-position (16 AWG)
Component Total	168 discrete parts
Input Ranges	0–10V, 0–20mA, 4–20mA
Resolution	14 bits (0.006% of range)
Accuracy	±0.2% of full scale
Conversion Time	10 ms per channel
Internal Energy Storage	330 µF capacitor bank
Input Impedance	>1 MΩ (voltage), 250Ω (current)
Operating Temperature	0°C to +55°C

Internal Design and Energy Storage

The AEM 2511.110U contains exactly 168 discrete components onboard. A 330 microfarad capacitor bank filters noise from the internal power supply. Four independent signal conditioning circuits handle each input channel separately. Each circuit includes programmable gain amplifiers for range selection. A 14-bit analog-to-digital converter samples channels sequentially. The module also provides overvoltage protection on every input pin.

Operational Performance

This analog input module accepts voltage signals from 0 to 10 volts. It also reads current signals from 4 to 20 milliamperes. Moreover, the unit performs automatic range detection for each channel. You can configure each channel independently using software settings. The module filters 50 Hz and 60 Hz noise with digital filtering. Four LEDs indicate active channels during normal operation. Consequently, you achieve accurate analog measurement for process control. Schneider designed this module for compact automation systems. Its shielded design rejects electromagnetic interference effectively.

In summary, the AEM 2511.110U delivers precise analog input conversion. Use this module for temperature, pressure, or flow monitoring. It provides 14-bit resolution for reliable measurements. Order this analog input module for your Schneider system upgrade.