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 voltage||9├Ě30 V DC|
|Communication protocol||MODBUS RTU|
|Speed ??- adjustable||1200├Ě115200 bit/s|
|Bits of parity||EVEN / ODD / NONE|
|Maximum power consumption||25 mA|
|Number of DI / DO contacts||6|
|Contact voltage||50 V|
|Working contact current - permanent||100 mA|
|Working contact current - pulsed (20%)||200 mA|
|terminal||screw terminals 2,5 mm┬▓|
|Tightening torque||0,4 Nm|
|Power consumption||0,5 W|
|dimensions||1 module (18 mm)|
|Assembly||on rail 35 mm|
|Level of security||IP20|