All products

A sixteen channel ModBus TCP/UDP relay board with Wi-Fi 802.11 interface. The relays can be controlled manually with the standart coils commands they also can act like timers. Supported by DRMv3 Software. Works with Home Assistant, Domoticz and OpenHAB home automation systems as well as with Node-RED IoT platform. Supported by many modbus applications and profesional software. This is the DIN RAIL BOX version.

This Wi-Fi 16 Relay Module with standart DIN RAIL BOX is designed for easy wireless control of electrical devices. You can control lights, garage doors, window blinds, irrigation systems and so on just with several clicks from your Laptop, Tablet or Mobile phone. Supported by DRM and DRMv3 Software. Works with Home Assistant, Domoticz and OpenHAB home automation systems as well as with Node-RED IoT platform. For advanced users we provide TCP/IP, UDP and Virtual COM Port integration protocol software source code examples.

Brings easily control of electrical appliances wirelessly. This is a Wi-Fi controlled relay board with 16 channels up to 10A / 250VAC each. Simple control electrical devices wirelessly from PC, Laptop, Smartphone or even via Internet. Supports communication via TCP/IP and UDP messages but also Virtual Serial (COM) Port as well. Supported by DRM and DRMv3 Software. Works with Home Assistant, Domoticz and OpenHAB home automation systems as well as with Node-RED IoT platform. For developers and integrators, we provide software examples.

This is USB Relay Module with ModBus RTU protocol support and 16 relays (the type is selectable during purchase). The relays are controlled via PC USB port and it is shown as virtual serial port (virtual com port). It is possible to control directly 220V / 120V devices with your PC usb port up to 15A max. The module supports up to 16 independent timers with min. resolution 100ms. Supported by DRMv3 Software. Works with Home Assistant, OpenHAB home automation systems. There are lot of profesional ModBus software apps for this usb relay board allowing to be easily integrated in any ModBus automation project. Software examples are available as well. This is the DIN RAIL BOX version.

This is USB Relay Module with ModBus RTU protocol support and 16 relays (the type is selectable during purchase). The relays are controlled via PC USB port and it is shown as virtual serial port (virtual com port). It is possible to control directly 220V / 120V devices with your PC usb port up to 15A max. The module supports up to 16 independent timers with min. resolution 100ms. Supported by DRMv3 Software. Works with Home Assistant, OpenHAB home automation systems. There are lot of profesional ModBus software apps for this usb relay board allowing to be easily integrated in any ModBus automation project. Software examples are available as well. This is the PCB version.

smartDEN IP-WatchDog is network (LAN/WAN) device which can monitor and restarts up to 16 remote hosts (PC, routers, switches, IP cameras). If an unresponsive host is detected, smartDEN IP-WatchDog reboots it automatically. It can be used successfully for monitoring and rebooting computer farms and servers, Internet connection checking and others. Supported by DRMv3 software.

A split core current transformer which is able to produce a 0-5V DC signal with an AC primary current (from 5 to 50A selectable). The split core allows the transformer to be clipped on to a wire without disconnecting the primary current carrying wire.

Converts DC input current into a load independent output signal DC 0-10V. Can be used for monitoring the current in motor windings and with the 0-10V can be easily interfaced to our modules analog inputs. The current transducer features total galvanic isolation between input/output, high accuracy, low drifting by temperature, and wide temperature operational range.

Converts AC 0-50A input current into a load independent output signal DC 0-10V. Can be used for monitoring the current in motor windings and with the 0-10V can be easily interfaced to our modules analog inputs. The current transducer features total galvanic isolation between input/output, high accuracy, low drifting by temperature, and wide temperature operational range.

Converts DC 0-50V input voltage into a load independent output signal DC 0-10V. Can be used for monitoring the voltage in electricity network and with the 0-10V can be easily interfaced to our modules analog inputs. The voltage transducer features total galvanic isolation between input/output, high accuracy, low drifting by temperature, and wide temperature operational range.