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220 Watt Dual Output TEC Controller, Ultra-Compact OEM Module

  • Pulsed 220 Watt Dual Output TEC Controller Diagram
  • Pulse 220 Watt Dual Output TEC Controller output current vs. device temperature
  • Pulsed 220 Watt Dual Output TEC Controller
  • Pulsed 220 Watt Dual Output TEC Controller Software
  • TEC Controller Display Kit

sku / item#: TEC-1122-SV-NTC / TEC-CONTROLLER
ships: Request a Quote for Current Ship Date

Key Features
  • Two Independent TEC Controller / Driver Channels
  • 2 x 220 Watt TEC Controllers
  • Output Current up to ± 10 Amps per Channel
  • Output Voltage up to ± 21 Volts Per Channel
  • Temperature Precision / Stability: <0.01°C
  • Offered by Meerstetter Engineering GmbH, a Laser Lab Source Marketplace Seller
  • Sold & Supported in North America by: LaserDiodeSource.com, part of the
    Laser Lab Source Marketplace Group

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PRICE $1125.00
  • Number of Independent TEC Control Channels: Two
  • Output Voltage : 0 to ±21 V Per Channel
  • Output Current: 0 to ±10 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
  • Performance-Optimized PID for Thermal Power Control
  • Available Temperature Sensor Types: Pt100, Pt1000, NTC, Voltage
    Standard / Default Configuration is NTC
  • Refer to Datasheet for Additional Specifications
Electrical Specifications
  • DC Input Voltage: 12 to 24 V
  • Efficiency: 96 % (@ 50% 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:

220 Watt Dual Output TEC Controller Overview

The TEC-1122-SV is a RoHS compliant and specialized TEC Controller/power supply able to precision-drive two independent Peltier elements. Each channel features a true bipolar DC current source for cooling/heating, two temperature monitoring inputs (1x main, 1x auxiliary), and intelligent PID control with auto-tuning. The TEC-1122's two independent channels may also be operated in parallel, to either drive two individual or one common load (current doubling).

Auxiliary Temperature Sensors for Added Safety

The TEC-1122-SV is delivered configured for NTC (thermistor) temperature sensors. The controller is also configured with auxiliary temperature sensor inputs that allow the connection of NTC probes located on the heat sinks of the Peltier elements; these auxiliary sensors can be used to ensure the thermal safety of the electronics system by preventing thermal runaway. The analog measurement circuit is factory calibrated.

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

Digital Control for Automated OEM Applications

The TEC-1122-SV is fully digitally controlled and its firmware offers numerous communication and safety options. It has an included PC-Software that 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.

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.

Complete Laser Diode Control Control Solution Portfolio

The TEC-1122-SV is part of the TEC-Family of Meerstetter TEC Controllers designed to operate alongside devices of the LDD-Family of laser diode drivers. Both families of drivers share the same system bus, design, technology and physical dimensions.

Multiple Configurations for Application Versatility

The TEC-1122-SV is available in other configurations: Pt100/Pt1000 temperature sensor inputs, Voltage sensor inputs. For highest precision and high stability applications, a Pt100 / 4-wire input configuration is recommended. Inquire for details on the different configurations and a quotation.

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