RS232/485 to 4-20mA/0-10V A/D Converters With Modbus

RS232/485 to 4-20mA/0-10V A/D Converters With Modbus

Features:

●Low cost. small size. analog signal output precision >0.2%. wide power supply range: 8 ~ 50VDC. 

● Converting RS-485/232 digital signal into standard analog signal output. 

● Can be remotely reconfigured for modules accuracy. 

●Signal output/ communication interface 3kVDC isolation. 

● High reliability. convenient to programme. easy to do installation and wiring. 

● Setting module address and baud rate. etc is available by programming 

● Realize remote acquisition by setting the host to read ISO DA data. 

● Support Modbus RTU communication protocol.

Applications:

● Standard analog signal outputs. 

●Intelligent building control. security and engineering applications. 

● RS-232/485 industrial automation control system. 

● Industrial fields signal isolation and long-term transmission. 

● Debugging and controlling of equipment. 

● Remote transmission and signal restore of sensor signal.

● Given industrial field data to an actuator. 

● Development of medical and industrial products. 

● 4-20mA signal output.

Introduction:

ISODA products achieve the host RS-485/232 interface signals isolation to standard analog signal. to control the remote devices. ISODA products can be applied to RS-232/RS-485 bus industrial automation control systems .4-20mA .0-5V.0-10V and other standard signal output. used to control the implementation of industrial field devices. control devices and display devices. etc. and so on. Products include power supply isolation, signal isolation, linearization. D / A conversion and RS-485 serial communication. Each serial port of the maximum 256 ISODA series of modules. means of communication using ASCII code or MODBUS RTU communication protocol communication protocol. its instruction set compatible with the ADAM modules. the baud rate is set by the user. with other manufacturers control module hanging in the same RS-485 bus. to facilitate computer programming. ISODA series of products are based on single chip of intelligent monitoring and control systems. all the user to set the calibration value. address. baud rate. data format. checksum status and other configuration information is stored in nonvolatile memory EEPROM inside.

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