Wireless Communication

Bluetooth® Core 5.1
NFC ISO/IEC 15693

Bletooth®LE
Module

BVMCN52840CFSLR

Power Supply

Input Voltage: DC 2.4–5.25 V
Powered via the power input port*

Power can be supplied from dedicated products such as the BraveJIG Router, Module Battery, Module External Power Conversion Adapter, or USB Type-A Conversion Cable.

Current Consumption

Minimum Value		Measurement Condition	Instantaneous Mode
			Uplink Interval		60 seconds
			Tx Power		−40 dBm
			Advertising Interval		1,000 ms
		Measured Value	Long Range		80.52 μA
			Legacy		43.02 μA
Maximum Value		Measurement Condition	Sampling Mode (Measurement Interval: 2 Hz)
			Uplink Interval		60 seconds
			Tx Power		+8 dBm
			Advertising Interval		100 ms
		Measured Value	Long Range		3.2 mA
			Legacy		2.5 mA

Note: The above values were measured in standalone operation, excluding relay connections.

Data Communication
Interface

Bluetooth® LE
NFC

Frequency Range

Bluetooth® LE: 2,402 MHz to 2,480 MHz
NFC: 13.56 MHz

Transmission Power (terminal output)

Bluetooth® LE: −40 to +8 dBm

Measurement Frequency
(sampling interval)

1 Hz (1000 ms)
2 Hz (500 ms)

Thermocouple Module
(main unit + included thermocouple)

Measurement Temperature Range (contact): −40 to +200 °C
Measurement Accuracy: ±3.8℃

Thermocouple Converter
MICROCHIP MCP9600
Measurement Specifications

Supported Thermocouple Type	K Type (fixed)
Measurement Temperature Range	−200 °C to +1372 °C (MCP9600 measurement range) Note: Actual measurement range depends on the thermocouple used. Note: For the allowable measurement range of the included thermocouple, refer to “Accessories.
Measurement Resolution	0.0625 ℃
Measurement Accuracy	±1.5 ℃ (converter ambient temperature: 0 °C to +85 °C) ±3.0℃(converter ambient temperature: −40 °C to 0 °C, +85 °C to +125 °C)

Cold Junction Compensation

Available (built-in cold junction compensation)

DFU (OTA)

Available

Dimensions

Approx. 50 × 69 × 32 mm

Weight

Approx. 65 g

Operating Temperature Range

−10 ℃ to 60 ℃

Dustproof / Waterproof

Equivalent to IP65*

Note: With protective caps or dedicated cables properly connected. The thermocouple connection port is not dustproof or waterproof.

Material

PC + ABS (enclosure material)

Production

Braveridge Co., Ltd. Itoshima Factory

Accessories

Sensor Holder		PC + ABS (enclosure material)
Screw		Stainless (+) flat head small screw (M3), x1
Cable tie		Nylon, width 4.4 mm, length 200 mm Maximum bundle diameter: Φ54 mm, x1
Double-sided tape		Acrylic foam, thickness 0.8 mm, x2
Module connection port protective cap		Silicone resin, pre-installed on main uinit at shipment
User manual (warranty)
K-type thermocouple with omega connector
	Omega Miniature Connector SMPW-K-M	Thermocouple type	K-type
		Color	Yellow
		Alloy used	(+) Chromel, (−) Alumel
		Material	Glass-filled nylon
		Heat resistance temperature	−29 to +180 °C
	Thermocouple type: K-type Series: TJK-CN32F	Shape	Welded Tip K-Type Thermocouple JIS1602-1955 CLASS2
		Wire Diameter	φ0.32 mm
		Maximum Operating Temperature	+200 °C
		Lead Insulation Material	Fluororesin
		Lead Wire Length	1 m
		Measurement Accuracy (tolerance)	Temperature ±0.8 °C

BraveJIG product manuals, product specifications, software specifications, instruction manuals, etc.