The Schneider ASBADU204 is a high-density analog input module for the Modicon M340 automation platform. This unit converts analog field signals into digital values for processing by the controller. It offers versatile input configuration for various sensor types in industrial applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Analog Input Module for Modicon M340 |
| Number of Inputs | 4 channels (isolated) |
| Input Types | 0-20 mA, 4-20 mA, 0-10 V, ±10 V |
| Resolution | 16 bits |
| Accuracy | ±0.1% of full scale (typical) |
| Input Impedance | < 250 Ω (current), > 1 MΩ (voltage) |
| Update Time | < 10 ms per channel |
| Power Consumption | 1.5 W (typical) |
| Dimensions (W x H x D) | 20 mm x 100 mm x 95 mm |
| Weight | Approx. 0.15 kg (0.33 lbs) |
| Operating Temperature | 0°C to 60°C |
| Protection Rating | IP20 |
Input Configuration and Flexibility
The Schneider ASBADU204 provides four individually configurable analog input channels. Each channel supports current (0-20 mA, 4-20 mA) and voltage (±10 V, 0-10 V) inputs. The 16-bit resolution ensures precise measurement across the full input range. Additionally, the module provides diagnostic functions including open-circuit detection and over-range monitoring.
Rugged Design for Industrial Environments
This module features robust electrical isolation between each channel and the backplane. The integrated filtering eliminates high-frequency noise that could compromise measurement accuracy. Engineers designed the Schneider ASBADU204 with a compact form factor for space-efficient cabinet installation. Its wide operating temperature range makes it suitable for demanding process environments.
System Integration
The Schneider ASBADU204 integrates seamlessly into the Modicon M340 ecosystem via the X-bus backplane. It supports direct connection to all M340 processors and works with Unity Pro programming software. Typical applications include pressure, temperature, level, and flow measurement in power generation, chemical processing, and water treatment plants.
Details
| Weight | 0.15 kg |
|---|---|
| Dimensions | 20 × 100 × 95 mm |
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