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Waveshare TTL UART to CAN Mini Module, 2 image

Waveshare TTL UART to CAN Mini Module

Κωδικός:

31-00026077

Part Number: WS-TTL-CAN

ΚατασκευαστήςWaveshare Part NumberWS-TTL-CAN

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Αποστολή σε 24 ώρες

€11⁸⁰

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10+

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€10.62

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Περιγραφή
Χαρακτηριστικά

The WS-TTL-CAN is a compact and easy-to-integrate TTL UART to CAN module featuring an onboard high-performance MCU. It supports TTL to CAN conversion through a simple configuration. The device's CAN parameters (such as baud rate) and serial port settings can be easily modified using the configuration software.

Features

Onboard high-performance MCU and CAN transceiver chip, small in size, low power and easy to integrate
Built in TTL and CAN conversion protocol algorithm, enabling data conversion communication between TTL and CAN via simple configuration
Supports 3.3V operating voltage on TTL interface, supports both CAN 2.0A (standard frame) and CAN 2.0B (extended frame) on CAN interface
Supports 14 sets of configurable filters, can only receive CAN bus data in specific range and type via configuration
Supports 4 operating modes: transparent conversion, transparent with identifiers conversion, format conversion, and Modbus RTU protocol conversion
Supports offline detection and automatic recovery functions
UART communication baudrate: 1200bps~460800bps
CAN communication baudrate: 10kbps~1000kbps, configurable
Up to 1000 frames CAN buffer for buffering transmission data to prevent data loss
Supports high-speed conversion, the CAN transmission speed can reach up to 1270 extended frames per second with the UART at 115200bps and CAN at 250kbps (close to the theoretical max value of 1309), and can exceed 5000 extended frames per second with the UART at 460800bps and CAN at 1000kbps
Supports device firmware upgrade via TTL, more convenient for firmware update and function customization

Pin definition

NO.	PIN definition	Description
1	UART_LED	TTL communication indicator signal pin, high level for no data, low level for data transmission
2	CAN_LED	CAN communication indicator signal pin, high level for no data, low level for data transmission
3	RUN_LED	System running indicator signal pin, toggles between high and low levels (approx. 1Hz) when system is working normally; Outputting high level when CAN bus is abnormal
4	NC	Reserved pin, not connected
5	CAN_H	CAN differential positive, built-in 120Ω resistor
6	CAN_L	CAN differential negative, built-in 120Ω resistor
7	3.3V	Power input, 3.3V@40mA
8	GND	Ground
9	CFG	Reset/restore to factory setting, pull low within 5s for resetting or more than 5s for restoring factory setting
10	DIR	RS485 direction control
11	RXD	TTL RX
12	TXD	TTL TX

Technical data

Power	3.3V@40mA
MCU	32-bit high-performance processor
CAN port	supports CAN2.0A (standard frame) and CAN 2.0B (extended frame)
	with ESD protection and anti-surge protection, excellent EMC performance
	baudrate: 10kbps~1000kbps
TTL port	3.3V operating voltage
TTL port	baudrate: 1200bps~460800bps
Communication indicators	onboard working indicator, reserved RUN, COM, and CAN indicator signal pins
Other	onboard reset/restore to factory setting pin
Working temperature	-40~85℃
Humidity range	5~95% relative humidity