Feature

●Supports ASCII Text and RTU Dual Protocol Automatic Identification No user setup required
●Wide range of DC7-36V power supply voltage
●Meter can display 4 digit serial port
●Only 4-digit 0.56" large viewing area, more clear
●Baud rate can be 1200bps/2400bps/4800bps/9600bps/19200bps/38400bps/57600bps/119200bps


Description

Specifications:
Number Display: 4
Display Size: 0.56 inches
Display Color: Red
Power supply voltage: DC 7 - 36 V
Current: 30mA
Wiring Diagram:
V +: Power Positive
GND: Negative power supply
A: RS485 Bus A
B: RS485 Bus B (Please pay attention to the wiring order. Please connect the power cable first, make sure the module is working properly, then connect the communication line)
Communication interface: non-insulated, 485 bus and GND terminal common ground If there are multiple devices on the bus, please make sure to connect termination resistance to the bus-end device.
Baud Rate:
1200bps/2400bps/4800bps/9600bps/19200bps/38400bps/57600bps/119200bps
Size: 79 x 43 x 21.5mm/3.11 x 1.69 x 0.85in
Installation Size: 76 x 39.2mm/2.99 x 1.54inch

Package List:
1 x meter