DFRobot
TC01 Non-contact 16x4 Pixel Infrared Temperature Sensor
The TC01 is a non-contact infrared temperature sensor with a 16×4 pixel array, producing a 64-pixel thermal image. Housed in a waterproof, dustproof metal en...
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The TC01 is a non-contact infrared temperature sensor with a 16×4 pixel array, producing a 64-pixel thermal image. Housed in a waterproof, dustproof metal enclosure (IP65), it communicates via RS485 using the standard Modbus-RTU industrial protocol for easy integration with industrial controllers and PCs.
With a detection range of -20°C to 300°C and a wide 60° × 16° field of view, this sensor is suited for contactless temperature monitoring, motion detection, human positioning, and intrusion detection in demanding environments.
Key Features
- 16×4 Pixel IR Array – 64-pixel thermal imaging for temperature mapping
- -20°C to 300°C Range – Wide industrial-grade temperature detection
- IP65 Rated – Waterproof and dustproof metal enclosure
- RS485 / Modbus-RTU – Standard industrial communication protocol
- 60° × 16° FOV – Wide field of view for area monitoring
- Non-Contact – Remote temperature measurement without physical contact
Specifications
- Operating Voltage – 9–24V DC
- Rated Power – 0.1W
- Operating Temperature – -40°C to 85°C
- Detection Range – -20°C to 300°C
- Accuracy – ±1°C to ±5.5°C
- IR Array – 16×4 pixels
- Field of View – 60° × 16°
- Protection – IP65
- Interface – RS485 (Modbus-RTU)
- Probe Diameter – 15.4mm
- Probe Length – 79mm
- Cable Length – 1.5m (stripped tin-plated wire ends)
Ideal For
- Industrial non-contact temperature monitoring
- Intrusion and motion detection systems
- Human presence and positioning detection
- Temperature scanning in harsh environments
Package Contents
- 1× TC01 Non-Contact 16×4 Pixel Infrared Temperature Sensor
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- DC
- DC means direct current, where electricity flows in one constant direction, as supplied by batteries, USB ports and many plug-pack power supplies. When a product specifies DC, it runs from a DC supply rather than mains AC, so you need to provide the correct voltage and polarity.
- Modbus
- Modbus is an industrial communication protocol used by many meters, sensors, PLCs and automation devices. When a product lists Modbus support, it is generally easier to integrate with existing industrial equipment that speaks the same protocol.
- ModBus-RTU
- ModBus-RTU is a common industrial protocol for sending readings and control commands over serial links such as RS485. Knowing a device uses ModBus-RTU helps you choose software libraries, data loggers, or controllers that can request and interpret its data.
- Motion detection
- The ability to sense that something has moved, either by comparing successive camera frames or by using a dedicated sensor such as a PIR (infrared) or radar module. When a product lists motion detection, movement can be used as a trigger so a system only acts or records when there is activity rather than running continuously.
- RS485
- RS485 is a robust differential serial communication standard often used in factories, farms and buildings where cables may be long or electrically noisy, and it can link many devices on a single pair of wires. When a product lists RS485, it can communicate with industrial sensors, meters and control equipment over longer distances than typical hobby serial wiring.
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