Delivering Precise Signal Acquisition for Process Monitoring
The Schneider Electric 140ACI05100 is a versatile analog input module for the Modicon Quantum series. This module provides reliable and isolated measurement of critical process variables. It accurately converts field sensor signals into digital data for the PLC. Consequently, it serves as a key interface for precise monitoring in industrial automation.
Technical Specifications and Electrical Performance
This input module from Schneider features high channel density with robust signal conditioning. Its design incorporates individual channel isolation for superior noise immunity and safety. Furthermore, the module supports a configurable input range to accommodate various sensor types.
Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model Number | 140ACI05100 |
| Product Series | Modicon Quantum |
| Product Category | Isolated Analog Input Module |
| Number of Input Channels | 16 channels |
| Isolation Type | Channel-to-channel and channel-to-system isolation |
| Input Signal Type | Voltage or Current (configurable per channel) |
| Configurable Input Ranges | 0-10V, ±10V, 0-20mA, 4-20mA, etc. (software selectable) |
| A/D Converter Resolution | 16-bit (standard for high-precision modules) |
| Conversion Rate | Configurable, typically up to 50 Hz per channel |
| Input Impedance | > 1 MΩ (voltage inputs), 250 Ω (current inputs) |
| Common Mode Rejection | > 120 dB at 50/60 Hz |
| Accuracy | ±0.1% of full scale (typical at 25°C) |
| Maximum Input Voltage | Continuous: 30V; Withstand: 50V |
| Module Power Supply | 5V DC from Quantum backplane |
| Field-side Power | Requires external 24V DC for transmitter power (if needed) |
| Current Consumption (5V) | Approximately 500 mA (module dependent) |
| Operating Temperature Range | 0°C to 60°C |
| Storage Temperature Range | -40°C to 85°C |
| Module Dimensions | Standard Quantum single-width module |
| Module Weight | Approximately 0.6 kg |
| Wiring Connections | Removable terminal block connector |
| Status Indicators | Per-channel LED for active input and fault |
| Update Time | Depends on number of active channels and configuration |
| Internal Energy Storage | None; requires continuous power for operation |
Key Features and System Integration Advantages
The 140ACI05100 connects directly to transmitters, thermocouples, and other analog sensors. Each channel provides independent isolation to prevent ground loops and cross-talk. The module also offers software-configurable filtering for stable readings in noisy environments. Moreover, its high-resolution ADC ensures precise measurement for quality control and regulatory reporting. Therefore, it is essential for industries like chemical processing, water treatment, and energy management.
Application Context and Signal Handling
Engineers typically use this module for monitoring temperature, pressure, flow, and level signals. For example, it can interface with 4-20mA pressure transmitters or 0-10V speed sensors. The 140ACI05100 handles both standard and custom input ranges through software configuration. Thus, it provides exceptional flexibility for diverse process measurement requirements.
Installation and Configuration Guidelines
First, install the module into a compatible 140XBP Quantum baseplate within your system rack. Next, connect field sensor wires to the appropriate terminals on the removable connector block. Then, use Unity Pro software to configure each channel’s input type, range, and filtering parameters. Finally, verify signal integrity and scaling within your PLC logic for accurate process monitoring.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |
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