1. A variety of conversion TTL specifications can be selected, RS232/RS485/CAN communication module
2. Support 3.3V-5V power supply, industrial grade TVS protection
3. Using high quality black backplane circuit board, long service life
4. With plugs, easy wiring, suitable for more flexible applications
5. On-board voltage regulator chip, high protection, industrial genuine materials, stable and reliable system
Style 1: RS232 to TTL level module
1, black backplane - circuit board, high quality.
2, (female) standard DB-9 plug, another way pin interface. Dual RS232 channels, for more flexible applications.
3, double LED lights: indicate the transceiver status, LED lights: indicate the power supply status.
4、On-board voltage regulator chip, support wide voltage power supply 3.3V~5V.
5, wide voltage, industrial-grade RS232 chip genuine and sufficient materials, stable and reliable system.
6, drive interface: double-ended interface, support more placement, wiring convenience
Connect the TTL side of the microcontroller.
2.54mm pitch pins are included.
Customers according to the need to deal with their own wiring methods
Standard DB-9 plug (female)
DB9 plug - male and female difference.
Male 2 pins are RXD, female 2 pins are TXD. 5 pins are GND male 3 pins are TXD, female 3 pins are RXD.
Common ground wiring: (can share power GND)
Connected to the microcontroller: RXD
Connected to the microcontroller: TXD
Power supply: GND
Wide power supply: 3.3V~5V
Can be connected to a microcontroller (or other TT serial devices)
1、Black backplane - circuit board, high quality.
2、Standard 3.81mm industrial plug, another way pin interface. Suitable for more flexible applications.
3, RS485 transceiver automatic switching, no direction switching, data flow conversion.
4、Double LED lights: indicate the transceiver status, LED lights: indicate the power supply status.
5、On-board voltage regulator chip, support wide voltage power supply 3.3v~5V.
6, wide voltage, industrial-grade RS485 chip TVS interface protection, high protection, industrial genuine sufficient material, stable and reliable system.
Comes with: standard 3.81mm industrial plug, 2.54 pitch pins
Standard 3.81mm, RS485 industrial terminals [included (not soldered): standard 3.81mm industrial plugs, 2.54 pitch pins please weld as needed to handle the wiring method]
Common ground wiring (can share power GND)
Connection to microcontroller: RXD
Connection to microcontroller:TXD
Power supply: GND
Wide power supply: 3.3V~5V
1、Black backplane - circuit board, high quality
2、Standard 3.81mm industrial plug, another way pin interface. Suitable for more flexible applications
3, TI genuine chip VP230 chip solution (SN65HVD230DR)
4、LED light: indicate the power supply status
5、On-board voltage regulator chip, support wide voltage supply 3.3v~5V
6, CAN special TVS interface protection high protection, industrial sufficient amount of material, the system is stable and reliable attached: KF350 terminals 2.54 row of pins (please weld according to the need to deal with the wiring method)
Standard 3.81mm RS485 industrial terminals
CAN interface special TVS protection
Common ground wiring: (can share power GND)
Connection to controller: RXD
Connection to controller: TXD
Power supply: GND
Wide power supply: 3.3V~5v
Microcontroller (Note: need to be integrated within the microcontroller or use a separate CAN controller)
Kit I.
1X module
2X row of pins
1X DB9 plug female
1X Module
1X row of pins
1X terminal
1X Module
1X Pin
1X Terminals
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