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I/O model MR-DIO-1

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I/O model MR-DIO-1

MAX-MR-DIO-1, 5908312594949

Product description

I/O model with MODBUS RTU output.
Module MR-DIO-1 serves as an external expansion device digital inputs or outputs programmable logic controllers PLC or other devices in which data exchange is via RS-485 port in accordance to the MODBUS RTU protocol.

Functioning
Module MR-DIO-1 has six universal contacts. Each of the contacts depending on how the connection can be a digital input or output. Digital input, treated as a "dry contact", is realized by closing the circuit the input to the "minus" power supply module. Digital output, described as "open collector", is realized by closing the circuit the output to the "plus" of power supply module
The module has a recording of output function in non-volatile local memory. After each power-output module will revert to a saved state.
Reading status of contacts, setting their status and communication parameters is realized through the RS-485 port using MODBUS RTU communication protocol.    

Reset communication settings
Under cover is available code switch.
Details of resetting available in the instructions below.
  

Power supply voltage9÷30 V DC
portsRS-485
Communication protocolMODBUS RTU
Baudrate1200÷115200 bit/s
Data bits8
Stop bits02-sty
Bits of parityEVEN / ODD / NONE
Address1÷247
Power consumption (max)25 mA
Number of DI / DO contacts6
Contact voltage50 V
Working contact current - permanent100 mA
Working contact current - pulsed (20%)200 mA
Terminalpluggable terminal blocks 2,5 mm²
Tightening torque0,4 Nm
Power consumption0,5 W
Working temperature-20÷50°C
Dimensions1 module (18 mm)
Assemblyon rail 35 mm
Ingress Protection MarkingIP20

MR-DIO-1 manual (131.92k)

MR-DIO-1 outline CAD dxf (389.59k)

AC AH AV AT MB MR RM declaration CE 2024 (180.96k)

MR-DIO-1 I/O connection




Wiring diagram, depending on the selected function of contact DI/DO




Module in RS-485 network




Network address setup




Reset communication settings



 



  

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