This is a 24 Bits AD data acquisition converter. It has 8AI, can
converter analog signal to serial RS232 or RS485
Application area
Industry automation area
signal measurement, monitoring and control
RS-485 remote I / O, data acquisition
application of intelligent building control, security engineering
industrial automation control system
Features:
8 AI, 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
Low cost, small size modular design
Size: 120x60x43mm
How to set Modbus RTU communication protocol:
Module default protocol is character communications protocol. If
you need to set the module to Modbus RTU protocol, please follow
these settings:
1. Put INIT switch to INIT position.
2. Connect the power cord and the communication interface cable.
3. Turn on the power, the module enters the default state
automatically, address 00, baud rate 9600.
4. Wait 5s, module is initialization.
5. Send the command $00P1(cr), check the response, if is !00 (cr), set successfully.
6. Turn off the power, INIT switch to the NORMAL position.
7. The module has been set to the Modbus RTU protocol mode
successfully.
Note: when you order, please choose your input and output or note
your Part No..
