Products Archive | OJ Electronics - HVAC Controls & Drives

OJ DV GEN II
Dedicated Drives for Ventilation Applications

OJ DV GEN II is the upgraded version of our successful series of dedicated drives for ventilation applications. This newest version offers improved capabilities while maintaining the same power variants, exact mechanical dimensions, and communication protocols (Modbus and BACnet).

View product

OJ DV GEN II with User Interface
Drives with User Interface for Ventilation Applications

OJ DV GEN II is the upgraded version of our series of dedicated drives for ventilation applications. The built-in 2” touchscreen with color display lets users
carry out basic set-up and local operation. The intuitive interface also gives access to readouts of a wide range of information. All this facilitates easy troubleshooting and swift responses to alarms.

View product

OJ Air2 Master
Complete AHU Control System

The OJ Air2 system has been specially designed to control air handling units and forms a complete control system where all components are fully integrated and optimised.

View product

OJ Air™ Plus Master
Complete AHU Control System

The OJ Air Plus system has been specially designed to control a wide range of air handling units and forms a complete control system, where optional components, BMS and Cloud service are seamlessly integrated and optimized.

View product

OJ-DRHX RS-485 & Analog control
Flexible DRHX with Sophisticated Software

The OJ-DRHX RS-485 & Analog control is equipped with both Modbus RTU, BACnet MS/TP and an 0-10V interface for controlling, making it the perfect choice for refurbishment and much more.

View product

PTH-3202-DF / PTH 3203-DF / PTH-3502-DF / PTH-3202 / PTH-3502
Pressure Transmitter with Analogue Output

This classic range of pressure transmitters is a firm favourite with quality-conscious professionals worldwide.

View product

OJ Air Cloud
Cloud for AHU and Ventilation Control

The cloud-based system provides a total overview of all the systems connected to the cloud and their current status.

View product

OJ-DVULH
Ultra-Low Harmonic Drive

The OJ DV Ultra Low Harmonic drive lets you reduce harmonic distortion with an easy-to-install, compact solution. The 3-phase active frontend incorporated into the drive housing eliminates the need for additional filters and cables, enabling you to create fully finished, factory-tested units that offer minimal harmonic distortion.

View product

OJ-DC
Energy-Efficient Drives for Scroll Compressors

Designed for compressors in AHUs and chillers. Built on proven OJ Drives® technology. With more than 25 years of experience in developing drives for ventilation systems, designing a dedicated drive for scroll compressors was the most natural thing for us to do.

View product

AHC-3000-B
Compact AHU Controller with Bluetooth

The standard configuration is simple control of two fans and heat recovery with a 0-10V signal.

View product

OJ-Zonemaster
Room Control Master

A system tailored for energy-optimised operation and comfort control in buildings with VAV dampers.

View product

OJ-DV
Drives Dedicated for Ventilation Applications

Discontinued product

OJ DV has been designed with ventilation applications in mind. It has one focus: to deliver exactly the features and functionalities you need from a ventilation drive, for any fan application.

View product