*The RoHS icon on this product indicates that the PCBs, components, solder, and chemicals are all lead-free and RoHS compliant. Additionally, this product is produced using a lead-free process. Unfortunately, we are currently unable to provide documentation confirming that this product is RoHS compliant.
Resources:
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Package Includes:
- 1x Board
- 1x 7-pin (2.54mm) male connector
Notes:
- This board uses 4-pin (2.00mm) connectors for I2C bus.
Features:
- Single-Chip Solution MCP9604
- Thermocouple EMF Conversion
- Cold-Junction Compensation
- Four Independent Channels
- Error Detection: Open and short circuits of thermocouples
- Type-K Thermocouple Compatibility
- High Measurement Accuracy ±0.5°C
- Fine Temperature Resolution 0.0625°C
- Easy Sensor Connectivity with thermocouple plug connectors
- I2C Bus Communication 100Khz bus speed
- Eight selectable I2C Addresses
- Integrated Pull-Up Resistors for I2C Bus SCL and SDA Lines
- Wide Operating Voltage Range 2.7V to 5.5V
- Power Polarity Protection
- Alarm Connectors for MCP9604 Chip Signals
- Designed for Panel Installation
The I2C-TC9604KP is a specialized electronics board engineered for accurate temperature measurement through conversion of the electromotive force (EMF) generated by a thermocouple into precise Celsius readings. Central to its design is the MCP9604 chip from Microchip, which incorporates an integrated cold-junction compensation unit to enhance measurement accuracy.
A key feature of the I2C-TC9604KP is its robust error detection capability, allowing it to identify both open-circuit and short-circuit conditions in thermocouple sensors. This functionality significantly enhances reliability and safety during temperature monitoring processes.
The device supports four independent channels for thermocouple inputs. The I2C-TC9604KP is optimized for compatibility with thermocouple type-K. The board delivers exceptional accuracy, with a typical error margin of only ±0.5°C, and provides results at a fine resolution of 0.0625°C, enabling precise control and monitoring.
For user convenience, the board features a dedicated thermocouple plug connector, facilitating straightforward sensor connection. Communication with host microcontrollers is established via the I2C bus protocol, operating at a standard speed of 100 kHz. The I2C-TC9604XP accommodates a wide operating voltage range from 2.7V to 5.5V, offering flexibility for integration into diverse system architectures. Its design also supports easy mounting on electronic case panels, making it well-suited for integration into various instrument enclosures and industrial environments.
To prevent damage to the board, do not plug or unplug I2C cables while the power supply is on. Always turn off the power supply before plugging or unplugging I2C cables on the board.
