Advanced Dataloggers
Scalable Remote Monitoring Solutions for Industry.
Intelligent Water Management Solutions
Remote Equipment Management for Water and Wastewater.
Industrial Gateways and Routers with VPN Support
Secure Remote Assistance and Software Updates .



Remote Monitoring.

Instantaneous or Historic Data.


Remote Control.

Pumps, Valves, Actuators etc..


Remote Access.

Secure Access to Remote Machines.


Systems Integration.

Engineering, Installation and Commissioning.



  • Compact design
  • DIN rail mount
  • High-speed 32-bit ARM-based processor
  • 10/100 Mpbs Ethernet interface with protocols like OPC UA, EtherNet/IP, MODBUS and MQTT
  • CAN interface
  • Remote I/O Mode, allowing I/O expansion through CANopen
  • High density of I/O (up to 43 I/O points in a single controller)
  • Optoisolated digital inputs
  • Optoisolated transistor digital outputs
  • Multi-purpose analog inputs (voltage and current)
  • RTD analog inputs
  • USB Host port
  • LEDs for inputs/outputs state indication and diagnostics
  • Real-time clock (RTC)


Type 3 surge protection for power equipment, 24 Vac/dc with 3 conductors (L, N, PE)

Surge protection for single-phase, TN-S / TT ( SPD Class III , Type 3 ).


Type 2 surge arrester for power lines

Surge protection for power supplies ( SPD Class II , Type 2 ) , for 3 conductors systems ( L1 , N , PE ) and for TT / TN - S


IEC 61131 Controller with embedded I/O, Straton IDE

Z-TWS4 is an advanced control unit with 4 integrated I/Os, 1GB flash memory, 64GB RAM, 1 CAN port, 4 serial ports, 2 USB ports, Dual Ethernet ports and a Micro SD card slot for up to 32 GB. Designed for plant automation (Straton - Soft PLC IEC 61131-3) and Energy Management applications (IEC 60870-5-101, IEC 60870-5-104 and IEC 61850 supported protocols), Z-TWS4 is also a Linux-based CPU designed for data acquisition and control applications. Moreover with Straton IDE, Z-TWS4 can act as an IEC 61850 Server, as a ModBUS RTU-ModBUS TCP conversion system, as VPN client via internet and A point-to-point tunnel manager.


RS232 to optical fiber converter. Single mode/multimode fiber - single loop/double loop converter.

RS232 to optical fiber converter. Single mode/multimode fiber - single loop/double loop converter.


Radiomodem 868 - 870 MHz with RS485 and built-in antenna. Complies with Directive 2014/53/UE (RED)

Z-AIR-1 is an IP65 radio modem with RS485 serial interface and built-in antenna suitable for outdoor applications. The module operates on an 868 - 870 MHz UHF band with 25 kHz or 50 kHz channeled sub-bands. Z-AIR-1 in free use does not require communication of use/frequency employment in accordance with recommendation ERC70-3. The integration of the radio modem with the antenna considerably improves system efficiency by eliminating the connection losses that are penalizing on high frequencies. Unlike its predecessor (Z-AIR), this variant conforms to Directive 2014/453/EU RED and offers multiple operating modes: point-to-point, point-to-multipoint, broadcasting and ModBUS in the master/slave or multi-master modes, programmable via software. These modes make the Z-AIR-1 a flexible product suitable for a wide range of industrial applications.

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