Ocean Controls

Extend digital and analog signals up to 40km on a wireless link
KTA-296 is sold as a pair. 

Non-isolated Voltage signal to 4-20mA signal converter. Convert any voltage signal from 0 to 30V or 0 to 60V to 4-20mA. full scale of the input signal needs to be below 2.3V or above 4.9V. The two trimpots and the switch at the top allow the user to easily configure the voltage range to be converted.

Interfaces a Davis Vantage Pro2 Weather Station to a Modbus RTU network by converting between Davis's WeatherLink serial protocol and Modbus RTU.

Modbus RTU gateway with LCD for the Davis Anemometer, UV and solar radiation sensors, and our DS18S20/DS18B20 temperature sensors. Allows you to monitor winds speed, direction, UV level, solar radiation and temperature with your SCADA system or PLC.

Four axis stepper motor controller fitted with USB and RS-485 ports. Takes simple serial commands and produces ramped frequency profiles for stepper or servo motor control. DIN rail mount version.

New Version: Now with analog inputs and can be powered from 8 to 35 VDC.

Four axis stepper motor controller fitted with USB and RS-485 ports. Takes simple serial commands and produces ramped frequency profiles for stepper or servo motor control. 

New Version: Now with analog inputs and can be powered from 8 to 35 VDC.

Arduino-compatible controller with 8 SPDT relay outputs and 8 x 4-20mA or 0-5V or 0-3.3V analog inputs. USB and RS-485 serial interfaces. Windows, Mac OS X and Linux compatible.

Universal Thermocouple, RTD and voltage Input to 4-20mA Transmitter via IP65 rating.

We can configure TxRail, TxIsoRail, TxBlock, TxIsoBlock, TxMniBlock, RHT-WM, RHT-DM, TEMP-WM or TEMP-DM modules if you do not wish to purchase a TxConfig Cable.

Dual channel relay card with flexible inputs. Each relay is rated to 7A at 240VAC, 10A at 28VDC. Operates from a 24VDC supply. DIN rail mount.

Dual channel relay card with flexible inputs. Each relay is rated to 7A at 240 VAC, 10A at 28VDC. Operates from a 24VDC supply.

Two 12 VDC Relay Card on DIN Rail Mount.

Two channel relay card with flexible inputs. Each relay is rated to 7A at 240VAC, 10A at 28VDC. Operates from a 12VDC supply.

Provides step and direction signals to two stepper drivers using onboard buttons or external switches.

Provides step and direction signals to two stepper drivers using onboard buttons or external switches

A terminal card mounted Solid State Relay with DIN rail clip.

A terminal card mounted Solid State Relay.

Useful for extending RF signals to externally mounted antennas

50 mm probe Pt100 RTD sensor with standard head and non-isolated 4 to 20 mA transmitter.

50 mm probe Pt100 RTD sensor with standard head and isolated 4 to 20 mA transmitter.

300 mm probe Pt100 RTD sensor with standard head and non-isolated 4 to 20 mA transmitter.

300 mm probe Pt100 RTD sensor with standard head and isolated 4 to 20 mA transmitter.

200 mm Pt100 sensor head with a pre-configured non isolated 4 to 20 mA signal conditioner.

200 mm probe RTD Pt100 sensor with standard head and isolated 4 to 20 mA transmitter.