Скачать или смотреть DM18A01 1.8 inch RS485 Modbus Rtu Digital Tube LCD LED Display Module DC 12V 24V

DM18A01 Datasheet Download：https://eletechsups.com/eletechsup/DM...
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Description:

Power supply voltage: DC 12V~24V
Working current (12V): 1 Bit 10~48mA, 2 Bit 10~82mA, 4 Bit 10~150mA (the working current is related to the brightness of the digital tube)
MODBUS RTU protocol, 03 read command, 06 or 16 write command.
Device address: 1~247, default 1, by modifying the 485 address, up to 247 modules can be used in cascade (more than 32, please use RS485 repeater)
Digital tube color: red
Digital tube digits: 1/2/4 Bit 1.8 inches
Communication interface: RS485
Function: It can display numbers, ASCII characters, letters, floating-point numbers, negative numbers, etc., and the brightness can be adjusted; it supports electronic label function, and the initial display content can be set after power-on;
Supported baud rates: 1200 2400 4800 9600 (default) 19200 38400 57600 115200
Parity: No parity (default) Even parity (Even Parity) Odd parity (Odd Parity)
Dimensions (only Board ): 38 X 72 X 12MM (1 Bit), 76 X 72 X 12MM (2 Bit), 152 X 72 X 12MM (4 Bit)
Dimensions (with DIN shell): 44 X 86 X 12MM (1 Bit), 82 X 86 X 12MM (2 Bit), 158 X 86 X 12MM (4 Bit)
Weight (board only): 34 grams (1 Bit), 63 grams (2 Bit), 119 grams (4 Bit)
Weight (with DIN housing): 75g (1 Bit), 128g (2 Bit), 231g (4 Bit)


Note: The module will restore factory settings and reboot automatically after 5 seconds of shorting the RES port.

For protocol details, please refer to the ''DM18A01 DM18B02 DM18C04 MODBUS RTU Command''