製品紹介
The Schneider 140EHC20800 Analog Counter Module is a high-precision module designed for counting and processing analog signals in industrial automation systems. It is part / the Modicon Premium and Quantum series, providing reliable signal conversion, counting, and monitoring capabilities for complex control applications. The module accepts analog input signals and converts them into discrete count values, enabling accurate tracking / events such as flow rates, rotations, or production cycles. Its advanced design ensures high-speed operation, precise measurement, and seamless integration into Schneider Electric PLC systems, making it suitable for industries where accurate analog counting and event tracking are critical.
Technical Specifications
| Parameter | 説明 |
|---|---|
| モデル | 140EHC20800 |
| Module Type | Analog Counter Module |
| Input Type | Voltage (0–10 V), Current (4–20 mA), Pulse input support |
| Count Channels | 2 independent channels |
| Max Counting Frequency | 10 kHz per channel |
| Resolution | 16-bit per channel |
| Power Supply | 24 V DC |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | −40 °C to +85 °C |
| Humidity | 5% – 95% non-condensing |
| Communication | Backplane bus interface to PLC |
| Indicators | LED for power, status, and channel activity |
| Mounting | DIN rail or panel mount |
| Dimensions (L × W × H) | 103.9 × 40.3 × 250 mm |
| 重量 | 0.3 kg |
| Compliance | CE, UL, RoHS |
Applications
The 140EHC20800 module is widely used in industrial environments where analog signal counting is essential:
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Manufacturing Automation: Counting rotations / motors or conveyors, tracking production cycles.
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Process Control: Monitoring flow meters, level sensors, and batch processes.
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Energy Management: Measuring analog signals from meters for consumption tracking.
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Packaging Lines: Counting 台s or products for quality control and inventory management.
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Rotary Equipment: Monitoring turbines, pumps, and other rotating machinery for performance analysis.
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Remote Data Acquisition: Converting analog signals to discrete counts for SCADA systems.
Advantages
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High Accuracy: 16-bit resolution ensures precise counting and signal processing.
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Dual Channel サポート: Two independent channels allow simultaneous counting from multiple inputs.
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Fast Response: Maximum counting frequency / 10 kHz per channel accommodates high-speed applications.
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Versatile Input Compatibility: サポートs voltage, current, and pulse inputs for flexible deployment.
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Seamless Integration: Directly interfaces with Schneider Modicon PLCs via backplane bus.
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Robust Diagnostics: LED indicators provide immediate feedback on module status and channel activity.
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Flexible Mounting: Can be installed on DIN rails or panels for varied industrial setups.
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Industrial Reliability: Designed to operate continuously in harsh environmental conditions.
FAQ
-
What types / input signals can the 140EHC20800 module accept?
It supports voltage (0–10 V), current (4–20 mA), and standard pulse inputs, allowing connection to a variety / sensors and industrial devices. -
How many independent channels does the module have?
The module has two independent channels, enabling simultaneous counting from different sources without interference. -
What is the maximum counting frequency per channel?
Each channel can process input signals up to 10 kHz, suitable for high-speed industrial applications. -
What resolution does the module provide?
It /fers 16-bit resolution per channel for accurate counting and signal conversion. -
How is the module powered?
The module operates with a 24 V DC power supply. -
Can the module be mounted on a panel?
Yes, it supports both DIN rail and panel mounting for flexible installation. -
Is it compatible with Schneider Modicon PLCs?
Yes, it connects directly via the backplane bus to Quantum and Premium series PLCs. -
What diagnostics are available?
LED indicators show power status, channel activity, and operational health. -
Can it handle high-speed counting?
Yes, its design supports frequencies up to 10 kHz per channel for fast signals. -
Is the module suitable for industrial environments?
Yes, it operates between 0 °C and +60 °C with 5%–95% non-condensing humidity, ensuring reliable industrial performance.
Related Schneider Analog Counter Modules
| モデル | 説明 |
|---|---|
| 140EHC20700 | Single-channel analog counter module |
| 140EHC20900 | Multi-input analog counter for complex processes |
| 140EHC20810 | Extended frequency support up to 20 kHz |
| 140EHC20820 | Integrated pulse and analog counting module |
| 140EHC21000 | High-speed analog counter with advanced diagnostics |
| 140EHC20805 | Dual-channel module with enhanced resolution |
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|---|---|
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| 140DDI35300 | Digital input module for event counting |
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