Product Overview
The 140AVO02000C is an analog output module from Schneider Electric's Modicon Quantum series, designed for precise current signal generation in industrial automation. With four output channels, it provides a 12-bit resolution for fine granularity in analog control. This module addresses the need for reliable, accurate signal transmission in process control, manufacturing, and infrastructure applications.
Technical Specifications Breakdown
Key parameters for the 140AVO02000C are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Product Type | Analog output module |
| Product Line | Modicon Quantum |
| Part Number | 140AVO02000C |
| Channels | 4 |
| Output Resolution | 12 bits |
| Output Current | -10…10 mA |
| Source Resistance | 0.1 Ohm |
| Max Cable Distance | 400 m |
| Linearity | 1 LSB (+/-) |
| Update Time | 3 ms |
| Max Power Dissipation | 4.5 W |
| Isolation Between Channels | 500 V for 1 minute |
| Bus Current Requirement | 700 mA |
| Fuse Rating | 0.063 mA |
| Marking | CE |
Industry Applications
This module excels in applications requiring precise current output over long distances. For example, in water treatment plants, the 400 m cable reach allows remote valve positioning. In chemical processing, the 12-bit resolution ensures accurate dosing control. The 3 ms update time supports dynamic processes like conveyor belt speed regulation.
Installation & Setup Guidance
Mount the module in a Modicon Quantum rack, ensuring proper bus connection. The addressing requirement of 4 output words simplifies integration with the PLC. Use shielded twisted-pair cables for the current loop to minimize noise. Verify that the bus current of 700 mA is available from the power supply.
Maintenance & Reliability
Periodically inspect the module for dust accumulation and ensure adequate ventilation to keep power dissipation within 4.5 W. Check the fuse rating of 0.063 mA and replace if blown. The 500 V channel isolation protects against surges, but verify grounding per local codes.
Selection Guide & Purchasing Advice
When selecting an analog output module, consider the channel count, resolution, and output range. The 140AVO02000C offers a balanced combination for many automation tasks. For lifecycle status and availability, contact SpareTechPLC before ordering. We stock this module and can advise on compatibility.
Troubleshooting & Common Issues
If output signals are erratic, check cable length (max 400 m) and source resistance (0.1 Ohm). Verify that the bus current does not exceed 700 mA. A blown fuse (0.063 mA) indicates a short circuit; inspect the field wiring. Use the linearity spec of ±1 LSB to validate performance with a calibrated meter.
Please verify current lifecycle status and availability with SpareTechPLC before ordering.
