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Description
10-36V 1.8 Inch 1.5 Inch 4 Digit 7 Segment Display Module RS485 LED Display ASCII Modbus Display Panel
Product Description
Industrial computer, single-chip computer, PLC, touch screen, HMI, etc.) can send instructions to control the display content of the display through the RS485 bus. Support the commonly used ASCII protocol and MODBUS RTU protocol. This product is mainly used in production lines, industrial control equipment, automotive instrumentation and other fields. The chips are all original brand-new genuine products, with an industrial temperature range. Support a variety of pen end combinations to display, such as minus sign, decimal point, ABCDEF L and other ASCII characters. It is a digital tube display that supports the normal recognition and display of ASCII characters on the market. Temperature is also a common indicator in component application conditions. The temperature of ordinary industrial environment is generally -25°C~ +70°C, and the environmental adaptability is stronger and more reliable!
Function
rs485 communication, support Modbus RTU protocol, automatic protocol identification Support stroke brightness adjustment function, with seven levels of brightness It can display various ASCII characters such as integers, negative numbers, decimal points, ABCDEFPL, etc. Support the electronic label function, the initial display content can be set after power-on, and it is widely used in storage location number labels. For example, "A001", "B002" and so on are displayed. Support counting display function Support to modify the baud rate (1200-115200), covering several commonly used baud rates, a bus can be connected to 128 digital tubes, etc.
Specification
item
value
Supply current
DC 10-36v, recommended 12v or 24v power supply; current 50ma at 24V
Serial port parameters
Start bit: 1, stop bit: 1, data bit: 8, parity bit: no parity
Protocol
modbus/ascii protocol
input interface
RS485/counter/analog (counter and analog need to be customized)
KF2EDG3.81-10P (whole pluggable) VCC: positive power supply GND: negative power supply 485A: rs485 bus A (485 bus and GND terminal are common ground) 485B: rs485 bus B 232-RX: rs232 bus RX COM: (input common pin) INC: (plus 1) DEC: (minus 1) CLR: (clear) SET: reserved function
