Bluetooth Router BLE5.0 Multi-connection Long Distance Wifi Gateway 4G Support RS232/RS485

1. Product Introduction:

DTU01 is designed for the enterprise Internet application design of industrial-grade bluetooth router, it supports all 4G netcom Ethernet, 2.4 GHz WIFI access networks, in order to realize the bluetooth low power consumption and the MQTT protocol transformation, customers can through the Internet application remote access to data for low power devices, it also supports RS232 / RS485 local access COM Port equipment, so as to realize the local of bluetooth data acquisition.

DTU01 has a coverage radius of 500 meters from the open space, supports custom escalation cycle, and supports the single package and upload of broadcast data of 300 Bluetooth devices.It provides more than 20 kinds of filtering logic for Bluetooth terminal devices, and reports data in JSON format, including gateway ID, bluetooth terminal device ID,RSSI, channel, broadcast name,UUID, custom broadcast data, etc. It is especially suitable for campus temperature monitoring, industrial automation, factory personnel positioning, asset positioning tracking, medical health monitoring, elderly health monitoring and other scenarios.

2.  Function:

Support BLE to 4G full network, BLE to 2.4G WIFI, BLE to RJ45

Support 500 meters scanning range

Support access to Alibaba Cloud MQTT platform

Support scanning mode (scan up to 300 BLE broadcasts simultaneously)

Support connection mode (connect up to 6 BLE slaves at the same time)

Support local web management port to configure gateway parameters

Support configuration server information

Support gateway local whitelist filtering

Supports obtaining broadcast data of designated broadcast channels (to improve positioning accuracy)

Support remote OTA firmware upgrade

Support remote configuration of gateway parameters

3. Application

Smart campus: sports data monitoring in physical education class, health data monitoring in kindergarten, location check-in, body temperature monitoring

Smart medical care: infusion monitoring and early warning system, body temperature monitoring system, patient positioning, health monitoring

Smart elderly care: health monitoring and early warning, positioning of the elderly

Smart factory: asset monitoring, personnel positioning

Smart city: environmental monitoring, bicycle management

Smart farming and animal husbandry: livestock positioning, livestock identification, greenhouse temperature and humidity monitoring

4. Processors and Systems

Interface Controller & CPU: MT7628(580MHz MIPS 24KEc)

System: openwrt

communication mode: MQTT

Data packaging format: JSON

5. 4G/3G/2G Specification

Network format	Frequency band	Transmit power	Transmission rate
LTE FDD	B1/B3/B5/B8	23±2.7dBm	Max 150Mbps(DL)/50Mbps(UL)
LET TDD	B38/B39/B40/B41	23±2.7dBm	Max 130Mbps(DL)/35Mbps(UL)
TD-SCDMA	B34/B39	20~24dBm	Max 4.2Mbps(DL)/2.2Mbps(UL)
WCDMA	B1/B8	20~24dBm	Max 384kbps(DL)/384kbps(UL)
EVDO&CDMA	BC0	23~30dBm	EVDO RevA:Max3.1Mbps(DL)/1.8Mbps(UL)
			CDMA1x: Max 153.6kbps(DL)/153.6kbps(UL)
GSM	900/1800	33±2dBm/30±2dBm	Max 85.6kbps(DL)/85.6kbps(UL)

6. Bluetooth Specification

Bluetooth stack version	BLE 5.0
Modulation method	GFSK
Frequency range	2402 ~ 2480MHz
Transmit power	0dBm-+24dBm (default + 24dBm)
Receiving sensitivity	-108dBm
Scanning interval	20ms
Broadcast interval	100ms ~ 10s, default 100ms
OAD upgrade	Support
Broadcast and scanning at the same time	Support
Connection function	need to customize
Maximum scanning quantity	300pcs
Maximum scanning coverage	000 meters (in open environment, 2 meters from the ground, transmit power +24dBm)

7. Observer + Central Mode

Connection performance	Connect up to 6 BLE slaves at the same time
Bluetooth chip/RAM/Flash	NRF52840 (64 MHz Arm® Cortex-M4 with FPU)/256KB/1 MB
Bluetooth version	Bluetooth LE 5.0
Working frequency	2402MHz~2480MHz
Modulation method	GFSK
Transmit power	0dBm~+28dBm (default +28dBm)
Receiving sensitivity	-107dBm@1Mbps
Antenna gain	Peak 5dbi
Transmission distance	500 meters coverage radius (in an open test environment, the power of the transmitter is also +24dBm)

8. WIFI Parameter

Working frequency	2.4GHz~2.4835GHz
Working mode	AP mode (can be used for initial configuration of gateway), Client mode, Bridge mode
Protocol standard	IEEE 802.11b/g/n
Transmit power	20dBm (max)
Receive sensitivity:	270M: -61dBm@10%PER 135M: -65dBm@10%PER 108M: -68dBm@10%PER 54M: -68dBm@10%PER 11M: -85dBm@10%PER 6M: -88dBm@10%PER 1M: -61dBm@10%PER
Transmission rate:	802.11n: Up to 300Mbps 802.11g: Up to 54Mbps 802.11n: Up to 11Mbps

9. Electrical Characteristics

Power supply:5V~36V

Power supply mode:220V AC Adapter,Output DC 12V~1A(Factory configuration)/The external battery is powered

Operation temperature:-40℃~+85℃

Storage temperature:-40°C~+125°C

10. Other Interface

Wired WAN/LAN port X1, wired LAN port X1, rate 10/100M adaptive Reset button: reset (short press) Reload button: Restore factory settings (press and hold for 10S) LED indication: Power indication/system status/Bluetooth status/LAN indication/WLAN indication/WAN indication

11. Dimension and Weight

Dimension 130mm(L)*87.4mm(W)*28mm(H)

Weight 490g