User Manual
Your Trustworthy Industrial IoT Partner www.pusr.com
10. IO channels
USR-M100 can support a number of Digital Input (DI), Relays (Rly), Analog Input (AI) ports. All modules are equipped with an in-built
web server, which allows for showing the module status and changing the configuration. To access the web server, open the browser
and enter the IP address of the module, default address for a new module (default IP address is 192.168.0.7). Please use the following
credentials:
Username:admin Password:admin (by default).
There are three methods to actively query the IO status from the communication channel: Modbus TCP, Modbus RTU and MQTT
modbus RTU. We can query IO status by modbus RTU format in MQTT or HTTP channel,and via modbus TCP or RTU format in
TCP/UDP mode.
10.1. IO function
10.1.1. Web interface
This page allows for entering the configuration parameters and showing the actual value of the inputs and outputs. To open this page,
please navigate to IO Function tab.
Fig. 160 IO status
Because the I/O status of USR-M100 is mainly displayed via Modbus protocol, the user has to configure the Modbus settings. Fig.161
shows the Modbus Slave ID that must be set for the Modbus protocol. Please refer to section 2.3.3 for details.
To Next Page
Loading...
General