Product Specification

Temperature Control Board with TEC Driver

Remarks: NE/NE-AH/NC use 10k NTC temperature sensor by default, PT100 or PT1000 are optional, other models only support NTC.

1. Details of STXF-TCB-NE-AH:

STXF-TCB-NE-AH is a temperature control board for semiconductor refrigeration chips (also known as thermoelectric coolers TEC), which contains a complete PID control. It has continuous output mode, and the temperature control accuracy can reach 0.01 degree. This device supports the most commonly used 10k NTC temperature sensor, TEC can have multiple configurations, and the power supply is DC power supply. This board is the high current version of STXF-TCB-NE. It is suitable for high-power and high-precision temperature control, such as high-power LD.

Features:

• PID control algorithm
• High accuracy, down to 0.01 degree
• Wide range of TEC voltage: 2~24V
• Large TEC current range: rated 18A (if the supply voltage is less than or equal to 12V, the current can reach 24A)
• Two-way control, support heating and cooling
• TEC configuration is flexible
• It can set and detect the temperature through the serial port (ASCII code protocol, supports the computer with its own super terminal, everyone can use it)
• It has alarm, ready signal output, and close TEC signal input
• Control mode: continuous voltage

Applications:

• Temperature control system with TEC (semiconductor cooler, thermoelectric cooler) as the temperature control element
• Suitable for but not limited to temperature control of laser diodes
• Suitable for various fields such as industry and home appliances
• Biological, medical, PCR temperature control, etc.

Main technical parameters:

• Board supply voltage: 7.5- 27V (standard voltages such as 7.5/12/15/24 are recommended, the TEC rated voltage is preferably equal to or slightly larger than the power supply voltage, if the TEC rated voltage is less than the power supply voltage, you can also set the maximum output ratio)
• Board supply current: determined by the actual maximum power of the TEC
• TEC voltage: 2V – 24V (depending on power supply voltage)
• TEC current: rated 18A (If power supply voltage is less than or equal to 12V, the current can reach 24A)
• Temperature control sensor: 10k NTC (default B value is 3950, the actual B value is not limited, only affects absolute temperature, not relative temperature, basically meaningless for temperature control), PT100 optional
• Temperature control accuracy: 0.01°
• Setting temperature accuracy: 0.01°
• NTC version temperature control measurement range: -60 - +170 degrees
• NTC version control temperature range: -20 - +100 degrees
• PT100/PT1000 temperature control measurement range: -60 - +212 degrees
• PT100/PT1000 control temperature range: -50 - +200 degrees
• Default factory setting temperature: 25°, or user specified
• Working ambient temperature: -40 to +45 degrees
• Storage ambient temperature: -40 to +60 degrees
• Working environment humidity: 0-95%
• Dimensions: 65mm*95mm, Height: 35mm

Ordering Information:

• Product name: temperature control board
• Product model: STXF-TCB-NE-AH/-X
• -X: Optional PT100 or PT1000 probe, omitting -X means that NTC probe is supported by default
• For example: TXF-TCB-NE-AH, TXF-TCB-NE-AH-PT100, TXF-TCB-NE-AH-PT1000

Control Method:

The board uses serial communication to modify and monitor information. There are three control methods as follows:

• The temperature control display unit made by us such as STXF-DISP-TCB (connect the serial port of the temperature control board to the display screen)
• Our PC software STXF-TCBMate (connect the serial port of the temperature control board to the computer)
• Directly use the serial port to issue command control (using a microcontroller, or a PC)

2. Related products and accessories for temperature control panel:

Details of STXF-DISP-TCB(DW) Temperature Control Display Board:

The STXF-DISP-TCB(DW) temperature control display board supports STXF-TCB-NA, STXF-TCB-NE/NE-AH, STXF-TCB-SA and other temperature control boards. The temperature value and various related parameters can be set through the temperature control display board, and the current temperature control information can be seen intuitively. The temperature control display board can be used as a setting tool for the temperature control board, or can be directly installed on the panel as the monitoring interface of the temperature control board.

Features:

• It can be easily installed on the customer's equipment panel
• Support STXF-TCB full range of temperature control boards
• Support the setting of various parameters
• Support temperature display as a curve
• It has a 7-28V power input port, and a 5V power input/output port and you can supply power through one of them

Ordering Information:

• Product name: temperature control display board
• Product model: STXF-DISP-TCB/-P(DW) -P: A -P suffix means a black panel. If there is no panel, it will be omitted directly.
• For example: STXF-DISP-TCB(DW), STXF-DISP-TCB-P(DW)

Electrical connection diagram: