Product Overview
When process measurements drift, product quality and energy costs climb. The 140ACI05100SC from Schneider Electric is a 32-point input module in the Modicon Quantum series, built to keep analog data accurate and operations efficient. It offers 12-bit or 16-bit resolution and accuracy of ±0.1% to ±0.2% of full scale, so control decisions rest on trustworthy readings rather than guesswork.
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Input Module, 32 Point |
| Product Line | Modicon Quantum |
| Precision | 12-bit or 16-bit resolution |
| Accuracy | ±0.1% to ±0.2% of full scale |
| Channel-to-Channel Isolation | Typically 500V DC |
| Channel-to-Backplane Isolation | Typically 1500V DC |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Mounting Type | DIN rail or panel mount |
| Weight | 2.00 lbs (0.91 kg) |
What These Specs Mean for Your Bottom Line
High resolution pays for itself. With 12-bit or 16-bit resolution, the module captures small signal changes that lower-resolution cards miss. That means tighter control, less rework, and lower energy waste in continuous processes.
The ±0.1% to ±0.2% accuracy range keeps measurement error small, which reduces the need for frequent recalibration and the labor cost that comes with it. Isolation is a cost saver too: 500V DC channel-to-channel isolation limits cross-talk between loops, while 1500V DC channel-to-backplane isolation protects the controller from field transients. Fewer nuisance faults equal less downtime and fewer emergency spares purchases.
Where It Fits
In oil and gas, this module suits upstream and midstream measurement loops where accuracy affects custody transfer and throughput accounting. In water treatment, it supports dosing and flow monitoring that must stay within tight bands. In general factory automation, it handles multi-channel analog input for process lines where 32 points reduce the number of cards needed per rack, saving panel space and wiring cost.
Installation and Integration
Mounting is flexible: DIN rail or panel mount. The module weighs 2.00 lbs (0.91 kg), so it adds little mechanical load. Keep the cabinet within 0°C to 60°C and 5% to 95% non-condensing humidity. Allow airflow around the module and route signal wiring away from high-power conductors to preserve the isolation margins. If you are wiring into a Modicon Quantum backplane, confirm rack compatibility and cabling with your supplier before ordering.
Reliability and Maintenance
Schedule periodic inspections of connections and cabinet conditions. Watch for heat buildup and condensation, especially in outdoor or washdown areas. Because the module tolerates storage from -40°C to 85°C, spares can be stocked without special handling. Keeping one spare on the shelf shortens recovery time when a channel fails, protecting throughput and avoiding expedited freight costs.
Oil AutoTech supplies ready-to-ship spares for oil, gas and industrial automation, with fast dispatch and worldwide delivery. Contact Oil AutoTech today for pricing and availability.
FAQs
What is the resolution of the 140ACI05100SC?
It provides 12-bit or 16-bit resolution, depending on configuration, with accuracy of ±0.1% to ±0.2% of full scale.
How many input points does this module have?
It is a 32-point input module in the Schneider Electric Modicon Quantum series.
What isolation does the 140ACI05100SC provide?
Channel-to-channel isolation is typically 500V DC, and channel-to-backplane isolation is typically 1500V DC.
What are the operating conditions?
Operating temperature is 0°C to 60°C, storage is -40°C to 85°C, and relative humidity is 5% to 95% non-condensing.
How is it mounted?
The module supports DIN rail or panel mounting and weighs 2.00 lbs (0.91 kg).
