Automation Direct C0-4AD2DA-2 Input/Output Module

Description

Automation Direct C0-4AD2DA-2 Input/Output Module

Product Dimensions：

The Automation Direct C0-4AD2DA-2 is a high-performance Analog Combo I/O Module from the CLICK PLC series. It is designed to provide a cost-effective way to add both analog inputs and outputs to a CLICK CPU system using a single expansion slot.

Product Detailed Description

The C0-4AD2DA-2 is an expansion module that offers a mix of 4 analog input channels and 2 analog output channels. This specific model is designed for Voltage signals, operating within the common industrial range of 0–10 VDC. It utilizes 12-bit resolution to ensure precise data conversion for small-to-medium scale automation tasks.

Technical Parameters

Product Advantages

• Space Saving: By combining 4 inputs and 2 outputs into one module, it preserves valuable space on the PLC rail and reduces the need for multiple expansion cards.
• Cost-Efficiency: Part of the CLICK PLC family, it offers one of the lowest price-per-channel ratios in the industry without sacrificing industrial reliability.
• Easy Integration: The CLICK programming software automatically recognizes the module, making scaling and configuration (0–10V to engineering units) straightforward.
• Maintenance Friendly: Features a removable terminal block, allowing for quick module replacement without the need to rewire the field devices.

Important Considerations & Precautions

• Signal Range: This module is strictly for 0–10 VDC. It does not support 4–20 mA current loops. If you have current-based sensors, you will need the C0-4AD2DA-1 model or an external converter.
• Power Budget: Ensure your CLICK Power Supply (e.g., C0-01AC) has enough capacity to handle the CPU plus all attached expansion modules.
• Noise Reduction: To ensure 12-bit accuracy, use shielded twisted-pair cabling for analog signals and keep them physically separated from high-voltage AC power lines.
• Grounding: The common (0V) terminal of the analog circuit should be referenced correctly to prevent ground loops that can cause signal drift or “jitter” in your readings.

Product Applications

The C0-4AD2DA-2 is ideal for versatile control tasks:

• HVAC Control: Reading temperature/humidity sensors (0–10V) and controlling damper actuators or valve positions.
• Motor Speed Control: Sending a 0–10V reference signal to a Variable Frequency Drive (VFD) to adjust motor RPM.
• Level Monitoring: Interfacing with ultrasonic or pressure transmitters to monitor tank levels.
• Lighting Systems: Dimming control for industrial LED drivers or stadium lighting interfaces.
• Process Automation: Monitoring pressure and flow in small-scale chemical or food-grade mixing skids.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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