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                                       RS232/RS485 digital signal to analog signal isolation D / A converter

RS232/RS485 Features:

● Low cost, small size modular design

● RS-485/232 Interface, Analog signal acquisition, isolated output

● Output accuracy>0.2%

● Can be remotely reconfigured for modules accuracy

● Three-port isolation (input/output/power supply): 3000VDC /60s

● Wide operating power supply: 8 ~ 32VDC

● High reliability, easy programming and installation

● International standard DIN35mm rail mounting for easy centralized wiring

● Can Program setting module address, baud rate , etc.

● Can set the host to read the JSD DA-A02 data to achieve remote acquisition

● Supports Modbus RTU

RS232 Applications:                                         

● RS-232/485 bus industrial automation control systems

● Industrial control signal isolation and long-term transmission

● Equipment operation Commissioning and control

● The sensor signal remote transmission and signal reduction

● Industrial field actuator data given

● Medical, industrial product development

● Intelligent building control, security engineering and other applications

● Standard analog signal output

● 4-20mA signal output

General Description of D / A converter:                  

JSD DA-A02 series realize host RS-485/232 interface signal isolation converted into a standard analog signal, to control the remote device. JSD DA-A02 products can be applied to RS-232/485 bus industrial automation control system,4-20mA /0-5V/0-10V standard signal output, to control industrial site execution set equipment, control equipment and display instrument. Products include power supply isolation, signal isolation, linearization, D/A conversion and RS-485 serial communication. Each serial interface can connect up to 256 pieces JSD DA-A02 Series modules, communication using ASCII code or MODBUS RTU communication protocol, and its instruction set compatible with the ADAM modules, baud rate can been set by the code, with other manufacturers control module hang in the same RS-485 bus for easy programming.

JSD DA-A02 series products are based on SCM's intelligent monitoring and control system, users set the calibration value, address, baud rate, data format, checksum status, and configuration information are all stored in nonvolatile memory

EEPROM.

JSD DA-A02 products are according to industry standard design, isolation between signal output / communication interface, can withstand voltage 3000VDC, high anti-interference ability and reliability. Operating temperature range is - 45 ~ +85°C.