DC 5V 12V 24V 8CH RS485 Modbus Rtu HMI Remote IO Expanding Board

Description: Product Title: DC 5V 12V 24V 8CH RS485 2.54mm Pin Core Board Modbus Rtu Input and Output Control PLC HMI Remote IO Expanding Board R4PIN08 Packing list: 1 PCS 8ch DC 5-24V 2.54MM Pin RS485 Multifunctional DI-DO Module (Specific according to the version and quantity you choose) Description: 1 Power supply1: DC 6-25V(anti-reverse);Power supply2: DC 4-5V(reverse connection prohibited) 2 Working current: 7-13MA; 3 MODBUS RTU function codes: Write 05/06/15/16, Read 01/02/03 4 Five function IO modes can be selected by jumper: 8DI/8DO/4DI-4DO/2DI-6DO/6DI-2DO 5 By modifying the 0X00F5/0X00F6 register, the input and output levels (NPN/PNP) can be switched 6 Input mode: Support 3.3V/5V TTL level input, there are two input modes of low level input (default) and high level input 7 Output mode: 5V TTL level, low level (default) / high level output 8 In MODBUS command mode, it can support up to 247 devices in parallel 9 Input port status supports query (default) and automatic reporting 10 BaudRate:1200 2400 4800 9600(default) 19200 38400 57600 115200, None/Odd/Even Parity 11 2.54MM pin header interface, easy to use Dupont wire or breadboard connection 12 Size: 30*25.4*2mm(Very Small and Very Thin) 13 Weight: 3grams(Very Light) This module is a multi-function board, you can select various function modes through jumpers. The jumper uses 0603 0Ω resistor (or wire) Different Versions of Pin Definitions For MODBUS RTU command details, see:R4IOH08 MODBUS RTU Commamd By modifying the 0X00F5/0X00F6 register, various input and output levels (NPN/PNP) can be switched NPN Input & NPN Output(Register 0X00F5=0,0X00F6=0,Default) PNP Input & NPN Output(Register 0X00F5=1,0X00F6=0) NPN Input & PNP Output(Register 0X00F5=0,0X00F6=1) PNP Input & PNP Output(Register 0X00F5=1,0X00F6=1)

Price: 3.94 USD

Location: Guangzhou

End Time: 2024-11-20T07:00:01.000Z

Shipping Cost: 2.99 USD