Schneider TM2AMO1HT Analog Output Module, 1-Channel 0-10V/4-20mA, 12-Bit Resolution, Removable Screw Terminal, for Modicon M238 Logic Controllers

Schneider TM2AMO1HT Analog Output Module

Product Overview: The Schneider TM2AMO1HT is a precision analog output expansion module designed to equip Modicon M238 logic controllers with versatile analog control capabilities. This module provides a single channel capable of either voltage (0-10 V) or current (4-20 mA) output, offering high-resolution 12-bit control for a wide range of industrial applications. With its excellent accuracy, rapid stabilization time, and convenient removable screw terminal block, the TM2AMO1HT offers a reliable and efficient solution for controlling variable-speed drives, proportional valves, actuators, and other analog input devices. It is also compatible with Twido and Advantys OTB ranges.

Key Features:

• Single Analog Output Channel: Offers one versatile analog output for comprehensive control.
• Dual Output Type (Voltage/Current): Configurable for either 0-10 V voltage output or 4-20 mA current output to suit diverse applications.
• High 12-Bit Resolution: Provides fine granular control with 12-bit resolution for precise output signal generation.
• Removable Screw Terminal: Ensures flexible, secure, and user-friendly wiring, simplifying installation and maintenance.
• Excellent Accuracy: Features a measurement error of +/- 0.2 % of full scale at 25 °C and a total error of +/- 1 %FS, ensuring reliable performance.
• Fast Stabilization & Conversion: Boasts a 10 ms stabilization time and a 10 ms conversion time plus one controller cycle, enabling responsive control.
• Robust Isolation: Utilizes photocoupler insulation between the channel and internal logic for enhanced electrical safety and signal protection.
• Compact & DIN Rail Mountable: Space-saving design optimized for efficient panel integration on a standard 35 mm symmetrical DIN rail.
• Broad Compatibility: Primarily designed for Modicon M238 logic controllers, also compatible with Advantys OTB and Twido series.

Technical Specifications:

• Manufacturer: Schneider Electric
• Part Number: TM2AMO1HT
• Product Series: Modicon M238 I/O Modules
• Product Type: Analog Output Module / I/O Expansion Module
• Number of Analog Outputs: 1 channel
• Analog Output Type:
  • Current: 4-20 mA
  • Voltage: 0-10 V DC
• Analog Output Resolution: 12 bits
• LSB Value:
  • 2.5 mV (for voltage output)
  • 4.8 µA (for current output)
• Output Load Type: Resistive
• Load Impedance:

  • = 2000 Ohm (for voltage output)

  • <= 300 Ohm (for current output)
• Stabilization Time: 10 ms
• Conversion Time: 10 ms + 1 controller cycle time
• Measurement Error: +/- 0.2 % of full scale at 25 °C
• Temperature Coefficient: +/- 0.015 %FS/°C
• Repeat Accuracy: +/- 0.5 %FS
• Non-linearity: +/- 0.2 %FS
• Output Ripple: <= 1 LSB
• Total Error: +/- 1 %FS
• Recommended Cable Type: Twisted shielded cable

Isolation & Supply:

• Insulation Type: Photocoupler (between channel and internal logic)
• Dielectric Strength:
  • 500 V between I/O and external supply circuit
  • 500 V between I/O and internal logic
• Rated Supply Voltage: 24 V DC (external supply)
• Supply Voltage Limits: 19.2 to 30 V DC
• Electrical Connection: 1 removable screw terminal block
• Current Consumption:
  • 50 mA (5 V DC internal)
  • 40 mA (24 V DC external)

General:

• Mounting Support: 35 mm symmetrical DIN rail
• Dimensions (WxDxH): 23.5 mm x 70 mm x 90 mm (0.9 in x 2.8 in x 3.5 in)
• Net Weight: 0.085 kg (0.187 lb US)

Applications:

The Schneider TM2AMO1HT analog output module is ideally suited for a broad range of industrial control and automation applications that require precise, scalable analog control, including:

• Motor Speed Control: Regulating the speed of variable frequency drives (VFDs) and DC motor controllers.
• Process Control: Adjusting flow rates with proportional valves, controlling heating elements, or maintaining liquid levels.
• Actuator Positioning: Driving pneumatic or hydraulic proportional actuators for precise mechanical positioning.
• Instrumentation: Sending analog setpoints or control signals to measurement and control instruments.
• Building Automation: Managing HVAC systems, lighting intensity, and other environmental controls.
• Any application demanding accurate and configurable analog output signals with Modicon M238, Twido, or Advantys OTB PLCs.

Manufacturer Information:

Schneider Electric is a global specialist in energy management and automation, driving digital transformation by integrating world-leading process and energy technologies. With solutions designed for homes, buildings, data centers, infrastructure, and industries, Schneider Electric is committed to making energy safe, reliable, efficient, sustainable, and connected. The Modicon range of PLCs, including the M238 series and its associated I/O modules, are trusted worldwide for their robust performance, flexibility, and innovative features, enabling enhanced automation and operational excellence across diverse industrial sectors.