RS232/RS485 Converter

Efficient and good quality analog to RS485 converter supports 7-channel signal acquisition and conversion, able to flexibly handle 4-20mA and 0~5V input signals, adopts ModBus-RTU communication protocol, supports bidirectional independent communication, easy to be integrated with existing systems.

ATO high quality RS485 converter for sale allows users to accurately convert 4-20mA or 0-5V signals to RS485 digital signals with 8 independent channels, which is suitable for multi-point real-time monitoring. Powerful ModBus-RTU protocol support and a variety of adjustable communication parameters make it ideal for industrial automation.

The 4-20mA to RS485 converter module can collect up to 2 channels of analog signals (4-20mA, 0-10V, 0-5V) and upload them to 485 interface standard ModBus-RTU communication protocol. 485 interface up to 2000 meters, can be directly accessed to the site of the PLC, industrial control instrumentation, configuration screen or configuration software.

This 4-channel signal converter is designed for industrial applications and outputs via RS485 interface with ModBus-RTU communication protocol for compatibility and wide adaptability. It supports the acquisition of 4-20mA, 05V, 010V signals optionally, and provides up to 12-bit AD resolution to ensure high accuracy of data acquisition.

RS232 to RS485 converter with cheap price, which with RS-232 DB9 female, RS-485 DB9 male two connectors, transmission rate 38400bps to 300m/ 9600bps to 1.2km. It is generally used in mechanical control systems, access control systems, industrial automation, industrial control, security monitoring, equipment debugging, upgrades, etc.

Cheap price USB to RS232 converter online for sale, with 0.5m/ 1.5m/ 3m length for selection, asynchronous/ point to point two working modes, -25℃ to 70℃ operating temperature. It is generally used in mechanical control systems, access control systems, industrial automation, industrial control, security monitoring, equipment debugging, upgrades, etc.

This favorable price RS485 converter is a high-performance, multi-functional, industrial-grade device that supports 4-20mA, 05V and 0~10V output signals, and the 4-channel outputs are specifically designed for accurate conversion of RS485 signals to analog signals.

USB to RS485 converter at affordable price, 0.5m/ 1.5m/ 3m length can be chosen, asynchronous, point to point or point to multi-point, 2 wires half-duplex or 4 wires full-duplex working modes, USB-A male, DB9 male connector. Its advantage is that it supports hot swap, plug and play, and fast transmission speed.

ATO offers this RS485 converter is an industrial standard analog output converter, supporting 2-channel outputs with ranges of 4-20mA, 0-5V, and 0-10V. The application layer adopts the standard ModBus-RTU protocol, which conforms to the industrial standard, and is convenient for communication with the upper computer, which can realize rapid networking and build a monitoring system.

USB to RS485 converter with RS-232 DB9 female, RS-485 DB9 male connector/ terminal block two kinds of connectors, transmission distance 1200m for RS-485, 5m for RS-232. Its advantage is that it supports hot swap, plug and play, and fast transmission speed.

2 port USB to RS485 converter with 300bps-115.2Kbps baud rate, 5000m (9600bps) transmission distance, rated power 9-30VDC/ 350mA, DB9 female to 10-pin terminal block connector. It is generally used in mechanical control systems, access control systems, industrial automation, industrial control, security monitoring, equipment debugging, upgrades, etc.