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Two Channel Advanced Performance TEC Controller Board; Two 240 Watt Channels; Each Channel Offers 0.01°C Control Stability

  • Pulse 480 Watt Dual Output TEC Controller Diagram
  • Pulse 480 Watt Dual Output TEC Controller Pinout
  • Pulse 480 Watt Dual Output TEC Controller Output Current VS. Device Temperature
  • Pulsed 480 Watt Dual Output TEC Controller Output Current VS.  System Base Plate Temperature
  • Pulsed 480 Watt Dual Output TEC Controller Customization
  • OEM TEC Display Kit

sku / item#: TEC-1123-HV-NTC
ships: Request a Quote for Current Ship Date

Key Features
  • Two Independent 240 Watt TEC Controller / Driver Channels
  • Output Current: 0 to ± 16 Amps Per Channel
  • Output Voltage: 0 to ± 30 Volts Per Channel
  • Temperature Control Stability Better than 0.01°C
  • Temperature Sensor: Configured by Default for an NTC Type Sensor (ie 10K Thermistor)
    ** also available configured for Pt100 or Pt1000 on request
  • Performance Optimized PID Thermal Power Control
  • Configuration / Diagnostics by USB / RS485 Interface, PC Software Incluced
  • Offered by Meerstetter Engineering GmbH, a Laser Lab Source Marketplace Seller
  • Sold & Supported in North America by: LaserDiodeControl.com, part of the
    Laser Lab Source Marketplace Group

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PRICE $1203.00
  • Number of TEC Controller Channels: 2 Independent Channels
  • Output Voltage: 0 to ±30 V Per Channel
  • Output Current: 0 to ±16 A Per Channel
  • Temperature Sensor Input: NTC (ie. 10k Thermistor)
  • Auxiliary Temp. Sensor Input: NTC (ie. 10k Thermistor)
  • Temperature Control & Measurement Frequency: 1 Hz, 10 Hz, 80 Hz
  • Available Temperature Sensor Types: Pt100, Pt1000, NTC, Voltage
    Standard / Default Configuration is NTC
  • Refer to PDF Data Sheet for Full Specifications
Electrical Specifications
  • DC Input Voltage: 12 – 36 V Nominal
  • Efficiency: 94 % (@ 90% Load)
Package Specifications
  • Dimensions (L x W x H): 120 mm x 90 mm x 18 mm
  • Control Interface: USB 2.0 1kV isolated (FTDI Chip), 2x RS485 / RS422
  • Cooling and Temperature Stabilization of Laser Diodes
  • High-Power Electronics Cooling
  • Infrared Detectors / Sensors

Product Overview:

480 Watt OEM Dual TEC Controller

The TEC-1123 is an advanced TEC controller board able to simultaneously precisely control two independent Peltier elements. It is configured to operate with NTC thermistor style temperature sensors (ie 10K thermistors) but can also be ordered configured for Pt100 or Pt1000 type sensors. In addition to precision two channel control, this TEC controller can also be set to a current doubling mode in order to control a single high power application. Each channel features a true bipolar DC current source for cooling / heating as well as two temperature monitoring inputs (1x main, 1x auxiliary. These high performance boards include full PID control with auto tuning.

Auxiliary Temperature Sensors for Added Safety

The TEC-1123-HV is delivered configured for independent NTC (thermistor) temperature sensors for each channel. Each channel is also configured with an auxiliary temperature input that allow the connection of an NTC temperature sensor located on the heat sink of the Peltier elements; these auxiliary sensors can be used to ensure the thermal safety of the system by preventing thermal runaway. The analog measurement circuit is factory calibrated.

Digital Control Interface for Laser Diode Control Applications

The TEC-1123-HV is fully digitally controlled and its firmware offers numerous communication and safety options. It has an included PC-Software allows configuration, control, monitoring, and live diagnosis of the TEC Controller via USB and RS485. All parameters are saved to non-volatile memory. Saving can be disabled for bus operation.

Further functionality includes smooth temperature ramping, thermal stability indication and auto gain (NTC probes). The PC-Software allows data logging and configuration import/export.

DPY-1113 Display Kit for Rapid Prototyping

The DPY-1113 TEC Status Display Kit is available to help speed prototyping efforts. The DPY is configurable via the TEC Service Software, and allows the display fields to be customized.

Temperature Sensor Options for Application Versatility

The TEC-1123-HV is available in other configurations: Pt100/Pt1000 temperature sensor inputs, Voltage sensor inputs. Inquire for details on the different configurations and a quotation.

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