OCB – Basic Controller 🆕
REF.: 4C29010
REF.: 4C29000 with Timer
- Simple and easy to use.
- Manual control for up to 24 h without 230 V.
- Manages motors, dispensers and feeders.

Products > Controllers > OCB Basic Controller
About the product
“Robust simplicity, guaranteed reliability”
Basic Motor Controller for Feeder Dispensers or Dampers
Imagine timed opening and automatic feeder refill: OCB is now available. It can also be used for dampers and gates.
To easily operate the motors that manage the feeder, in a manual or auxiliary way programmed by timer.
Includes a dual-channel timer (CH1/CH2) for opening/closing and refilling feeders on programmable times and days. Monday, Tuesday, Wednesday… however you want to set it.
And, like the rest of OSMO solutions, it is designed to continue operating even if the power supply fails by integrating with our autonomous systems.
MANUAL CONTROL FOR UP TO 24 HOURS WITHOUT 230 V: the motor with built-in batteries provides autonomy to move without electricity.
AUTOMATIC: External operation via “AUXILIARY” or “0-10 V” input.
Version with auxiliary timer:
- Channel 1: Motor opening and closing.
- Channel 2: Another signal can be coordinated, such as dispenser filling by activating the silo motor.
LIGHT INDICATOR: Light signal for power outage and operation.
EQUIPMENT PROTECTION: Complies with IP56 protection rating requirements.
Technical Data
- For 1 motor.
- 12V / 230V
- Dimensions length / width / height: 150 x 200 x 80 mm
- Weight: 0.830 kg – 0.650 kg
Documentation and manuals
Instructions
Basic Motor Control
ESP. OCB. Rev. 0 dated 01/01/2026
Installation Diagrams
Below we show standard diagrams for the different installations. The location of the elements is approximate and may vary depending on the actual requirements of each project.

Regulators compatibles con sistemas de ventiladores

Passive ventilation with air circulation and renewal without mechanical assistance.

Natural Ventilation WITHOUT 230 V
For organic projects powered by a generator set or solar panels.

Immediate-response emergency system in the event of power outages.
