Two/Four-Channel 0-5V/4-20mA to RS232/RS485 Converter with LED Display

Two/Four-channel 0-75mV/0-5V/0-± 10V/4-20mA/0-± 20mA to RS232/RS485 Converter with LED Display

Features:
Low cost, small size
Analog signal acquisition, isolated conversion RS-485/232 outpu
Intelligent building control, security and engineering applications
Analog signal output accuracy>0.5%
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. By programming
Support Modbus RTU communication protocol

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
Sensors signal test
Acquisition and record of industrial field data
Development of medical and industrial products

Brief Introduction:
SYAD02/4B series achieve the signal acquisition between sensor and the host to test analog signal or control remote device. The configuration software can be used for a variety of sensors including analog input, analog output, and digital signal input / output (I / O), SYAD02/4B series products can be used in industrial automation RS-232/485 bus system, 4-20mA / 0-10V signal measurement, monitoring and control, small-signal measurement, and industrial-site signal isolation and long-term transmission and so on.


Model selection:
SYAD 02/04B - U(A)
02/04B Channel choose
02B: Two channel
04B: Four Channel
U(A): Input voltage or current signal
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
Note: SYAD02/4B module supports both RS232 and RS485 communication interface, the user can select the corresponding communication interface based on the use of the environment, but at the same time can have only one of the two interfaces work, or will cause interference.
Model selection examples.
1: SYAD02B-A4 Two channel 4-20ma signal output
2: SYAD04B- A7 Four channel 0-± 20mA signal output
3: SYAD02B- U1 Two Channel 0-5V signal output