0-10V Standard Analog Signal Output RS232/RS485 Signal Sensor Signal Signal Isolation D/a Conversion Module

• Customization: Available
• Conductive Type: Bipolar Integrated Circuit
• Integration: GSI
• Model NO.: WJ33
• Output Type: Current Output
• Resolution: 10 Bit
• Shape: DIP
• Technics: Semiconductor IC
• Typical Applications: 0-10V Standard Analog Signal Output
• Typical Applications1: Intelligent Building Control, Security Engineering
• Typical Applications2: RS-232/485 Bus Industrial Automation Control Syste
• Typical Applications3: Light Control, LED Intelligent Dimming Control
• Typical Applications4: Equipment Operation Debugging and Control
• Typical Applications5: Remote Transmission and Signal Restoration of Sens
• Typical Applications6: Industrial Field Actuator Data Given
• Typical Applications7: Development of Medical and Industrial Control Prod
• Typical Applications8: 4-20mA Signal Output
• Typical Applications9: Supports Modbus RTU Communication Protocol and Au
• Transport Package: Wayjunr
• Specification: 120mm x 70mm x 43mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 9999
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 0.200kg

Product Description

RS232/RS485 signal to 8-channel analog signal isolated D/Aconverter

Product features:
Low cost, small volume modular design
RS-485/232 interface, isolated and converted into 8 standard analog signal outputs
The accuracy of analog signal output is better than 0.2%
Programmable calibration module output accuracy
Isolation and voltage resistance between signal output/communication interfaces 3000VDC
Wide power supply range: 8~32VDC
High reliability, easy programming, easy installation and wiring
Users can program module addresses, baud rates, etc
Can be set as a host to read WJ33 product data for remote collection
Supports Modbus RTU communication protocol and automatic recognition protocol
Typical applications:
0-10V standard analog signal output
Intelligent building control, security engineering and other application systems
RS-232/485 bus industrial automation control system
Light control, LED intelligent dimming control
 Equipment operation debugging and control
Remote transmission and signal restoration of sensor signals
Industrial field actuator data given
Development of medical and industrial control products
4-20mA signal output

Product selection:	WJ33-  - U(A)
Communication interface  value 485: Input is RS-485 interface  232: Input is RS-232 interface	output voltage or current signal U1:0-5V  U2:0-10V  U8: User defined  A1:0-1mA  A2:0-10mA  A3:0-20mA  A4:4-20mA
Selection example 1: Model: WJ33-485-A4 represents RS-485 interface, 4-20mAsignal output	Selection Example 2: Model: WJ33-232-U1 represents RS-232 interface, 0-5V signal output

Company Profile

Shenzhen Weijunrui Technology Co., Ltd

Since: 2011
Specialty: The company's main products include analog acquisition modules, signal isolators/conversion modules, and signal transmitters
Capacity: Produce 10000 per month
Advanced Features:
Switching to TCP/network/remote IO module, Modbus RTU to TCP, RS232/485 to Ethernet, analog signal (current/voltage/thermistor/frequency/displacement/speed/pulse) isolation transmitter, mV differential signal amplifier, isolation amplifier, micro power DC-DC module power supply, etc

Product Overview:

WJ33 Function Introduction:

The WJ33 series products achieve the isolation and conversion of host RS-485/232 interface signals into standardanalog signals for controlling remote devices. The WJ33 series products can be applied in industrial automation control
systems based on RS-232/RS-485 bus, with standard signal outputs such as 4-20mA, 0-5V, 0-10V, etc., used to control
execution equipment, control equipment, display instruments, etc. in industrial sites. The product includes power isolation, signal isolation, linearization, D/A conversion, and RS-485 serial communication. Each serial port can connect up to 255 WJ33 series modules, using ASCII code communication protocol and MODBUSRTU communication protocol for communication. The communication protocol is automatically recognized and replied to, andthebaud rate can be set by code. It can be connected to other manufacturers' control modules on the same RS-485 bus for easycomputer programming. The WJ33 series products are intelligent monitoring and control systems based on microcontrollers. All user set
calibration values, addresses, baud rates, data formats, checksum statuses, and other configuration information are storedinnon-volatile memory EEPROM. The WJ33 series products are designed and manufactured according to industrial standards, with isolation betweensignaloutput/communication interfaces. They can withstand an isolation voltage of 3000VDC, have strong anti-interferenceability, and high reliability. The working temperature range is -45 ℃ to+80 ℃

The WJ33 signal isolation D/A conversion module can be used to output 8 common ground current or voltage signals. 1, Analog signal output
12 bit output accuracy, all signal output ranges have been calibrated before the product leaves the factory. Duringuse, users can also easily program and calibrate themselves. Please refer to the product selection for the specific current or voltage output range. The selection of 8 output channelsmust be the same. 2, Communication Protocol
Communication interface: 1 standard RS-485 communication interface or 1 standard RS-232 communication interface, please specify when ordering and selecting. Communication Protocol: Supports two protocols, the character protocol defined by the command set and the MODBUSRTU communication protocol. The module automatically recognizes communication protocols andcanachieve network communication with various brands of PLCs, RTUs, or computer monitoring systems. Data format: 10 digits. 1 start bit, 8 data bits, and 1 stop bit. The communication address (0-255) and baud rate (2400, 4800, 9600, 19200, 38400, 57600, 115200bps) can beset;
The communication network can reach a maximum distance of 1200 meters and is connected throughtwistedpair shielded cables. High anti-interference design of communication interface, ± 15KV ESD protection, communication response timelessthan 100mS. 3, anti-interference
Checksums can be set as needed. There is a transient suppression diode inside the module, which can effectivelysuppress various surge pulses, protect the module, and the internal digital filter can also effectively suppress power
frequency interference from the power grid.

FAQ

Q: How to contact you?
A: Please contact us via email or online customer service