Schneider TWDAMM3HT Analog I/O Module Screw Terminal Block

Product Overview

This analog input/output module adds 2 inputs and 1 output (12 bits: 0-10V, 4-20mA) to expand your system's capabilities.

Key Specifications

• Part Number: TWDAMM3HT
• Brand: Schneider
• Series: Twido
• Module Type: Analog Input/Output
• Number of Inputs/Outputs: 2 Inputs - 1 Output
• Resolution: 12 bits
• Signal Range: 0-10V, 4-20mA
• Connection Type: Screw Terminal Block (Removable)
• Weight: 0.41 lbs.

Industry Applications

The TWDAMM3HT is well-suited for applications requiring precise analog signal monitoring and control. For example, in a packaging line, you can connect two analog sensors (e.g., temperature or pressure) to the inputs and control an analog actuator (e.g., a valve) from the output. The 12-bit resolution ensures accurate measurement and control within the 0-10V or 4-20mA range.

Installation & Setup Guidance

Mount the TWDAMM3HT module onto the Twido base unit following standard DIN rail or panel mounting procedures. Use the removable screw terminal block for wiring: connect your analog input signals to the designated terminals (observe polarity for 4-20mA loops) and the output to your actuator. Ensure proper grounding and shielding to minimize electrical noise. Refer to the Twido hardware manual for detailed wiring diagrams.

Maintenance & Reliability

The TWDAMM3HT requires minimal maintenance. Periodically inspect the screw terminal connections for tightness and check for signs of corrosion or damage. Keep the module clean and free from dust. The robust design ensures long-term reliability in typical industrial environments.

Compatibility & Integration

This module is designed exclusively for the Schneider Twido programmable logic controller family. The analog inputs and outputs are directly accessible via the Twido programming software for easy setup.

Selection Guide & Purchasing Advice

Before purchasing the TWDAMM3HT, verify that your Twido base unit supports this expansion module. Ensure your application requires exactly 2 analog inputs and 1 analog output with 12-bit resolution and 0-10V/4-20mA signals.

Comparison with Similar Modules

| Feature | TWDAMM3HT | TWDAMM2HT (if exists) | TWDAMM4HT (if exists) |

|---------|-----------|-----------------------|-----------------------|

| Inputs | 2 | 2 | 4 |

| Outputs | 1 | 0 | 2 |

| Resolution | 12 bits | 12 bits | 12 bits |

| Signal | 0-10V, 4-20mA | 0-10V, 4-20mA | 0-10V, 4-20mA |

| Connection | Screw terminal (removable) | Screw terminal (removable) | Screw terminal (removable) |

Note: Comparison based on typical Twido analog module specifications; verify exact models with AutoDCSTech.