Optigo – Preprogrammed controllers

Optigo – Controller for stand-alone systems
Compact, economic and versatile stand-alone controllers
  • Display with language-independent symbols
  • Easy commissioning
  • Numeric/graphic backlit LCD
  • Preprogrammed with several application modes
  • Easy handling with one knob
  • Input for external setpoint device

Optigo is a series of compact, economic and versatile stand-alone controllers. They are pre-programmed and intended for smaller applications. The controllers are extremely easy to install, commission and control.



Operated with just a knob

Optigo has a knob with an encoder which makes the menu system very easy to use. You can read and set values shown in the backlit display. A value is confirmed by pressing the knob.

The timer handles e.g. night setback, start or stop of fans during weekdays or during a day.
Quick and simple installation
Optigo is suitable for DIN-rail or cabinet mounting. Since the terminals are detachable, all connections can be made before the controller is installed.
OP5U and OP10
There are two Optigo models, OP5U and OP10. OP5U has 5 inputs/outputs and 24 V AC supply voltage. It has a choice of five different control modes:
  • Temperature control
  • CO2 control
  • General control 0…100 %
  • Pressure control
  • Pressure control with outdoor compensation

OP10 has 10 inputs/outputs. It is available in versions with 24 V AC or 230 V AC supply voltage and has a choice of five different control modes:

  • Supply air temperature control
  • Supply air temperature control with outdoor compensation
  • Cascade connected, room temperature influenced, supply air control
  • Radiator circuit control with outdoor curve
  • Domestic hot water control



Technical data

Supply 24 V AC ±15 %
OP10-230: 230 V AC
Power consumption 4 VA
Ambient temperature 0…50°C
Storage temperature -40…+50°C
Ambient humidity Max. 90 % RH
Mounting DIN-rail, 7 modules
Protection class IP20
Display Backlit LCD, numeric/graphic, language-independent symbols
Measures (WxHxD) 123 x 123 x 60 mm, 7 modules
Clock (only OP10) Week-based 24-hour clock
Analog inputs (AI) PT1000
Digital inputs (DI) Closing potential-free contact
Universal inputs (UI) 0…10 V DC or digital
Setpoint input (SPI) For an external PT1000 setpoint device, e.g. TG-R4/PT1000 or TBI-PT1000
Analog outputs (AO) 0…10 V DC, short-circuit protected
Digital outputs (only OP10 and OP10-230) Triac 24 V AC, 0.5 A (3-point control or alarm output) and one change-over relay 230 V AC, 5 A (fan start).


Product Range

Type Supply Number of I/O’s
OP5U 24 V AC 5
OP10 24 V AC 10
OP10-230 230 V AC 10


Inputs/Outputs (I/O)

OP5U OP10 OP10-230
AI 1 2 2
DI 1 2 2
UI 1 1 1
AO 2 2 2
DO 0 3 3
Total I/O-s 5 10 10