OJ-Drives-Accessories Extension Cards & Kits

The OJ Drives® accessories are interface extension cards for mounting inside the OJ Drives® range.

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Fan kit for OJ Drives

Extension Cards & KitsOJ Drives® Accessories

Option Modules

The OJ Drives® option modules are add-on modules for mounting inside the OJ Drives® range. The OJ Drives® IO-Modules allows a number of A/D inputs and outputs to be added to the OJ Drives®.


The IO module is equipped with the following In-/Output:

  • 2 x Digital input (Fire mode and Rotation direction)
  • 2 x Relay output; max. 24V AC / 30V DC / 1A
  • 1 x 0-10V analogue input
  • 1 x 0-10V analogue output (Motor speed out)
  • 1 x +10V DC out
  • 1 x +24V DC out
  • 1 x Thermistor input (motor temperature sensor)


  • 2 x Relay output; max. 240V AC / 5A
  • 1 x Digital input
  • 1 x 4-20mA input
  • 1 x 0-10V analogue output
  • 1 x +24V DC out

Relay Modules

The OJ-DV-Relay-Module is used specifically for applications which require OJ-DV to send potential-free operating and alarm signals to other devices in the application or system.

The first relay is used as an operating signal for other external devices and is activated whenever the motor is spinning. The second relay is an alarm relay which is activated when the motor is stopped because of a critical alarm.


  • Both relays are Single Pole Double Throw (SPDT) Relays
  • Relay usage: Max. 1A, 24V AC / 30V DC voltage on the relay contacts


Fan Kit

The OJ-DA-FAN-KIT, is an external cooling fan, for use with the OJ DV frame sizes H4, H5 and the OJ DVULH that is placed where there is no natural or induced airflow over the cooling ribs.


  • Supply: 24VDC
  • Sealing grade: IP55

Product Documents

Brochure, OJ DV GEN II, English
File type/size:PDF ( 2.81 MB )
Product Catalogue, HVAC Controls and Drives, 2024, English
File type/size:PDF ( 4.23 MB )
Instructions, OJ-DA-FAN-KIT, English, German
File type/size:PDF ( 338.61 KB )
Instructions, OJ-DA-MODU-2R250-IO, English
File type/size:PDF ( 1.19 MB )
Instructions, OJ-DA-MODU-2R250-IO, French
File type/size:PDF ( 1.20 MB )
Instructions, OJ-DA-MODU-2R250-IO, German
File type/size:PDF ( 1.20 MB )
Instructions, OJ-DV-MODULE-2R24-A1, English
File type/size:PDF ( 2.46 MB )
Instructions, OJ-DV-MODULE-2R24-A1, German
File type/size:PDF ( 2.47 MB )
Instructions, OJ-DV-MODULE-IO-A1, Danish
File type/size:PDF ( 2.60 MB )
Instructions, OJ-DV-MODULE-IO-A1, English
File type/size:PDF ( 2.60 MB )
Instructions, OJ-DV-MODULE-IO-A1, German
File type/size:PDF ( 2.60 MB )

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