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IRZ-SCADA programmable logic controller


Building of dispatch control systems for remote objects; local automation of production process; energy efficiency control. The controller is designed specially for use in harsh industrial environments.

Main advantages

  • functional replacement of the ScadaPack P350 controller: by types of connectors, dimensions and layout
  • replacement of Siemens, Schneider Electric, Allen-Bradley, B&R, ICP-DAS, Direct Logic, Mitsubishi controllers
  • temperature range from -40 °С to +60 °С, humidity up to 95% (three-layer protective coating on the printed circuit board and on components against aggressive environment)
  • low power consumption (12 W at 24 V at maximum load)
  • galvanic isolation of inputs / outputs (at least 1 kV DC), protection against overvoltage and overcurrent on input / output and interfaces, against overheating, static electricity
  • metal interference-free housing (protective cover made of corrosion-resistant galvanized steel, covered with black enamel)
  • saving data in case of power failure
  • long service life (guarantee up to 7 years)
  • vibration resistance
  • quick-detachable terminal blocks

Possible version modifications

  • operating temperature from -60 to +70 °С
  • degree of protection of the enclosure IP56
  • with additional I / O modules
  • with graphical indicator
  • built-in 3G/4G–modem
  • built-in modem for the usage in unlicensed frequency range of 433 MHz, 868 MHz, 2,4 GHz

Software capabilities

  • software development in C language
  • free development framework
  • remote download of the software
  • communication non-standard protocols’ lightweight application
CPU 72 MHz
Static RAM — 98 KB = 64+16+16+2
Flash memory 512 KB
Memory Dynamic RAM — 32 MB
Nonvolatility FRAM non-volatile memory, 256 KB
Data memory 256 MB
Analog inputs 6, user-configurable 0—10 V or 0—20 mA
2.0—10 V
measurement channels’ error is 0,2% in the whole operation range
Discrete I/O 6, input channels, voltage up to 30 V
8 user-configurable I/O channels — dry contact or open collector
Counting inputs 2, for operation with turbine meters with a frequency from 5 to 10000 Hz,
with a minimum input voltage of 30 mV (span) in the frequency range from 5 to 50 Hz
and maximum input voltage of up to 30 V in the frequency range from 5 to 50 Hz
1, to enter the number of dry contact closures with a frequency of up to 10 Hz
Expansion port CAN 2.0B
Port COM1 RS-232 / RS-485 interface, RJ45 connector
Port COM2 RS-232 interface, RJ45 connector
Port COM3 RS-485 interface, screw terminals
Port COM4 RS-485 interface, screw terminals
Data transfer rate (COM1…COM4), baud 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
Protocols Modbus RTU, Modbus ASCII
Transfer modes master, slave, master/slave, repeater mode
Ethernet port RJ45, 10/100 BaseT
Ethernet protocols Modbus/TCP
Network protocols IP
USB port 1 USB 2.0 socket of type "A"
USB port 1 USB 2.0 socket of type "B"
Other characteristics
I/O connections 6, 8 and 12-pin removable terminal blocks
Dimensions (WxHxD) 213х127х45 mm
Operating conditions temperature: -40…+ 60 °С, humidity 5…95%
Supply power primary direct current network with voltage of (11—30) V,
maintaining operability of the microcontroller and memory
in case of loss of external power supply for at least 1 sec
Protection class IP20. Metal anti-jamming housing
Warranty up to 7 years