This USB Converter utilizes the standard USB interface to easily connect with PLC, DCS, and other instruments or systems for monitoring RS485 and TTL state quantities. It is equipped with a high-precision sensing core and accompanying devices for optimal reliability and long-term stability. Additionally, it offers customizable options for specific needs.

FEATURE

• The standard Modbus-RTU protocol is adopted, and the address and baud rate can be set by the upper computer software, and can be connected to the 485 bus..
• The maximum communication distance of the 485 interface can reach 2000 meters, and it can be directly connected to the on-site PLC, industrial control instrument, configuration screen or configuration software..
• Collect up to two analog signals (4-20mA, 0-10V, 0-5V) from the scene and convert them to 485 interface standard ModBus-RTU communication protocol for upload..
• Analog quantity acquisition module 20mA 5V 10V to RS485 transmitter Modbus wide voltage high precision AD.
• The products are designed and manufactured according to industrial standards, with overvoltage protection, overcurrent protection, strong anti-interference ability, and high reliability

SPECIFICATION

• RS485: A
• Communication Interface: USB
• Default baud rate: 9600 8 n 1
• Power: DC5V 1A
• Running temperature: -40-80°C
• Working humidity: 5°/oRH-90%RH
• Power input and communication: V+: PWR+: DC5-24V
•                                                           V-: PVVR-
•                                                           A+: 485A+: Communication
•                                                           B-: 485B-
• Signal output: USB: Data transmission: Connect to the computer
•                        6-24V: power External supply: Power the module
• Baud Rate: 300~921.6kbps adaptive
• Applicable System: Window 98/ME/2000/XP/7/8/10/Vista, Mac, etc.
• Maximum Input Voltage: 36V
• Support: over-current, over-voltage, reverse connection protection.