China 8-Channel Data Acquisition Device with Modbus RTU RS485 232 Interface

Features:
Low cost, small size
Analog signal acquisition, isolated conversion RS-485/232 output
Measuring accuracy > 0.05%, nonlinearity <0.05%
RS-485/232 output, can be remotely reconfigured for modules accuracy
Input signal/Output signal 3000VDC
Wide power supply range: 8 ~ 50VDC
High reliability, convenient programming, easy installation and wring
User can set module address and baud rate, etc.
Applications:
Signal testing/ monitoring /control
Intelligent building control, security and engineering applications
RS-232/485 industrial automation control system
Industrial fields signal isolation and long-terms transmission
Debugging and controlling of equipment operation
Acquisition and record of industrial field data
Support Modbus RTU communication protocol
Development of medical and industrial products
Current/voltage signal
Product introduction:
ISO AD series converter achieve the signal isolated acquisition between sensor and the host and can be used for a variety of sensors. ISO AD series of products can be used in industrial automation RS-232/485 bus system, 4-20mA / 0-5V signal measurement, monitoring and control, small-signal measurement, and industrial-site signal isolation and long-term transmission and so on.
Products include power supply isolation, signal isolation, linearization, A/D conversion and RS-485 serial communication circuit module. Each serial port can connect maximum 256 PCS of ISOAD series modules, means of communication using character communication protocol or MODBUS RTU 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 host programming.
ISO AD series of products are based on single chip of intelligent monitoring and control systems, all the user sets such as the calibration value, address, baud rate, data format, checksum status and other configuration information is stored in nonvolatile memory EEPROM inside.
ISODA series of products according to industry standard design, manufacture, signal output / communication interface isolation, can withstand 3000VDC isolation voltage, anti-interference ability, high reliability. Operating temperature range: - 45 ~ +80.
Model selection
ISOAD 08 U(A) -
Vin/Iin
U1: 0-5V A1: 0-1mA
U2: 0-10V A2: 0-10mA
U3: 0-75mV A3: 0-20mA
U4: 0-2.5V A4: 4-20mA
U5: 0-± 5V A5: 0-± 1mA
U6: 0-± 10V A6: 0-± 10mA
U7: 0-± 100mV A7: 0-± 20mA
U8: Customized A8: Customized
Communication interface
485: Output is RS-485 interface
232: Output is RS-232 interface
Note: User could choose RS-485 or RS-232 output by the interface wiring jumper at the back of the product.

Model noChannelInputOutputSY AD 08-RJ45-A484-20mARJ45SY AD 04-RJ45-U140--5VRJ45