Shenzhen Qianhai Lensen Technology Co., Ltd
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LS-WJ29 16-CH Analog Signal to RS485/232 Modbus Converters
Features:
16 channels analog signal acquisition, isolated converter RS-485/232 output
24-bit AD converter, accuracy>0.05%
4-20mA/0-20mA current signal or 0-5V/0-10V voltage signal input
RS-485/232 interface can be programmed calibration module accuracy
Signal input / output: 3000VDC isolation
Wide supply range: 8 ~ 32VDC
High reliability, easy programming, easy to apply
Standard DIN35 rail mounting
User-programmable settings module address, baud rate, etc.
Support the Modbus RTU protocol
AD conversion rate can be programmed
Size: 120x60x43mm
Applications:
Signal measurement, monitoring and control
RS-485 remote I / O, data acquisition
Application of intelligent building control, security engineering
Industrial automation control system, the RS-232/485 bus
Industrial signal isolation and long-term transmission
Equipment operation and monitoring
Measurement of sensor signals
The industrial data acquisition and recording
Medical, industrial and product development
Product List:
| Input Signal | Output | |
| Voltage | Current | 485: RS-485 output interface
232: RS-232 output interface |
| U1:0-5V | A1:0-1mA | |
| U2:0-10V | A1:0-10mA | |
| U3:0-75mV | A1:0-20mA | |
| U4:0-2.5V | A1:4-20mA | |
| U5:0-±5V | A1:0-±1mA | |
| U6:0-±10V | A1:0-±10mA | |
| U7:0-±100mV | A7:0-±20mA | |
| U8:user-defined | A8:User-defined | |
For example
LS-WJ29-A4-485 (means 16 channels 4-20mA input, ouput is RS485 interface)
LS-WJ29-U1-232 (means 16 channels 0-5V input, output is RS232 interface)
LS-WJ29-U2-485 (means 16 channels 0-10V input, output is RS485 interface)
LS-WJ29-U8-485(U8:0-12V) (means 16 channels 0-12V input, output is RS485 interface)