Schneider Electric 140ACI05100SC Modicon Quantum Analog Input Module
High-Precision 32-Channel Analog Input
The 140ACI05100SC belongs to the Modicon Quantum family. It reads analog signals from field devices like transmitters and sensors. This module gives you 32 input points in a single slot. Therefore, you save rack space while adding many channels.
You can choose between two resolution modes. First, the 12-bit mode works for general monitoring tasks. Second, the 16-bit mode delivers finer detail for critical measurements. Specifically, accuracy ranges from ±0.1% to ±0.2% of full scale. That performance suits applications like flow control, tank leveling, and temperature regulation.
Strong Isolation for Noisy Environments
Electrical noise can ruin analog readings. Fortunately, the 140ACI05100SC handles isolation well. Channel-to-channel isolation typically reaches 500V DC. This feature prevents crosstalk between adjacent inputs. Additionally, channel-to-backplane isolation stands at 1500V DC. That high rating protects the CPU and other modules from voltage spikes.
For instance, you can wire this module next to motor drives or VFDs. The isolation maintains signal integrity without expensive external isolators.
Thermal and Humidity Performance
Operating temperature ranges from 0°C to 60°C. Storage extends from -40°C to 85°C. Meanwhile, relative humidity tolerance spans 5% to 95% non-condensing. Thus, the Schneider 140ACI05100SC works in both dry deserts and humid coastal factories.
Power dissipation remains low, though exact values depend on load. We recommend leaving one empty slot next to this module for airflow.
Flexible Mounting Options
Unlike many Quantum modules, the 140ACI05100SC does not require a rack. You can mount it in two ways. First, attach it to a standard DIN rail. Second, use panel mounting with screws. Each method is secure and vibration-resistant.
Follow these steps for installation. First, disconnect all power. Next, clip the module onto the DIN rail or screw it to the panel. Then, wire each analog input according to the terminal labels. Finally, configure the resolution and scaling inside your Quantum CPU software.
Package and Shipping
Each 140ACI05100SC ships in anti-static packaging. The box contains:
One analog input module (32 points)
Terminal block connector (removable)
Mounting clips for DIN rail
Quick start guide
Note: No calibration certificates or warranty papers are included. Contact your supplier for compliance documents.
Shipping partners are FedEx, UPS, and DHL. Tracking numbers are provided for all orders.
Packaging List
Frequently Asked Questions
1. Can I mix 12-bit and 16-bit channels on the same 140ACI05100SC?
No, the resolution applies globally to all 32 channels. You must select either 12-bit or 16-bit mode for the entire module.
2. What is the input voltage range for this module?
The Schneider 140ACI05100SC typically accepts 0-10V or 4-20mA signals. Always verify your specific variant’s terminal labeling before wiring.
3. Does this module support HART communication?
No, the 140ACI05100SC is a standard analog input module. For HART passthrough, consider the 140ACI05100SCH variant.
4. How do I check if the module is working correctly?
Use the Quantum CPU’s I/O scanner to read raw counts. Additionally, the front LED indicates module health. A steady green light means normal operation.
5. Can I hot-swap the 140ACI05100SC while the system runs?
No, the Modicon Quantum backplane does not support hot-swapping. Always power down the rack before removing or inserting this module.
