M4i-RTU Product Highlight
Multi-purpose, easy-to-use digital display, transmitter, and controller
With up to four distinct displays on the front panel, the M4i-RTU allows for the input of up to eight (8) Memosens pH, ORP, conductivity, and oxygen sensors. The MemoRail Modbus transmitters inside the NEMA 4X cabinet may generate up to sixteen (16) variables, which each display is capable of scanning. You can keep an eye on up to sixty-four (64) process variables and diagnostics when using the four (4) display option. The superluminous displays can be seen clearly in bright sunlight, dust, fog, and smoke.
The M4i-RTU functions as a master by reading data from up to 16 slave devices, scaling the data from each, displaying the outcome, and operating internal relays and a 4…20mA output. At a user-programmable scan rate, it sequentially displays all enabled variables. The M4i-RTU acts as a snooper, listening to the Modbus traffic and displaying the precise registers that a master device, like a PLC, is polling.
Features & Benefits
1. Applicable to all pH, ORP, conductivity (non-inductive), and oxygen sensors made by MemosensScan up to sixteen (16) Modbus process variables or sensor diagnostics per display (four (4) screens, 64 variables).
2. Scanner for Modbus RS-485 acting as a Master or Snooper and enabling access to the control system
3. 6-digit dual-line display
4. Useful for usage in direct sunlight, a super-bright LED display, and on-board.
5. ScanView USB programming software
6. three-year guarantee.
M4i-RTU Anatomy
1 – EASY TO USE: Bright display with simple configuration.
The user can adjust the display to their tastes thanks to adjustable register sequencing and scan rate.
either with a PC-based programme or with integrated function keys.
2 – FLEXIBLE: Modular design allows for a variety of input and output combinations.
Using the M4i-RTU, any pH/ORP, conductivity, or oxygen application(s) can be scaled.
There is extension potential by adding more MemoRail Modbus transmitters, displays, or output modules.
3 – INFORMATIVE: All sensor information at a glance.
For each sensor, the primary variable and temperature can both be seen.
There are also available sensor diagnostics such as sensor wear and operation time.
