Bluetooth CAN adapter is bridge product that connect industrial field CANBUS to Bluetooth network.
As a replacement solution of cable, it can transfer CANBUS data to Bluetooth wireless net work.
Any classic Bluetooth device(PDA, Phone, Bluetooth serial adapter to Bluetooth PC) can add to CANBUS via Bluetooth CAN adapter;
Meanwhile, CAN adapter is of plug and play to achieve transparent transmission.
Bluetooth CAN adapter offers security authentication function.
If user set to use security authentication function, the device plan to connect to adapter must process authentication.
If one pair of Bluetooth CAN adapters work together, authentication will automatically operate(default password: 1234).
Following is typical application of Bluetooth CAN adapter.
Hardware overview
Power indicator (red): when the CAN adapter powered on, the power indicator will light up and hold still.
Working mode indicator (red): slave mode flashed very 2s, master mode flashed very 5s.
Bluetooth connection indicator (green): green light extinguished means build connection with other BLE device. Green light flashes means did not build connection.
Application
Database
Technical specification:
Bluetooth port electronic characteristics
Standard
BLE 5.0 standard
RF output power
CLASS 2
Working frequency
ISM frequency 2.400～2.483GHz
Spectrum extension
FHSS
Antenna
On-board antenna
Sensitivity
＜ -95dBm at ＜ 0.1% BER
Achieved protocols
LL, MP, L2CAP, ATT, GAP, GATT
Working mode
Master and slave
Security
Security authentication, data encryption
Maximum working distance
10M in open air
CAN port electronic characteristics
Transmission mode
Differential signal
Transmission medium
Twisted pair or other
Node number
112
Communication interface
Isolated CAN
Connector
DB9 Male
Signal pin
CAN-H，CAN-L，GND
Maximum common mode voltage
+5V
Minimum common mode voltage
3.6V
Differential signal input range
0V～5V
Receiver input sensitivity
900mV
Receiver input impedance
≥20kΩ
Supported CAN baud rate
15K~1M
Supported CAN working mode
OSM、Not OSM
Electrical characteristics of the whole device
Power
External power adapter or DB9 port, 6V
250mA rated current
LED indicators
Power, connection mode , working mode
High energy transient noise protection
400W
ESD
±30 kV IEC 61000-4-2 Contact discharge
±15 kV IEC 61000-4-2 Air gap discharge
±15 kV EIA/JEDEC Human body model
