Precision Agriculture Solutions.
Automatic Steering Systems
High Precision
Integrated Solution
Easy Installation
Easy to Use
Hands Free
About Us
Sigun Bilgi Teknolojileri ve Danışmanlık A.Ş. was founded in 2014 in Ankara as a software development, engineering, and R&D company. It provides special technology solutions primarily to government institutions and worldwide enterprises, and has continued its R&D activities since its establishment. With our qualified human resources and intellectual capital, we combine technological expertise, special domain experience, and a passion for excellence to deliver corporate-level solutions.
- Defense Industry
- Precision Agriculture Technologies
- Financial Information Technologies
We continue to serve the sectors known for high-performance system design and development, fast and reliable messaging solutions, data analysis solutions, reporting, and visualization capabilities.
As a company, we value collaborations with SMEs, industry, and universities. By mutually benefiting from the country's industrial capabilities and the scientific knowledge in universities, we aim to develop advanced technology products manufactured with national income. We strive to contribute to the country's technological development level with patents and utility models for the advanced technology products we develop.
Products
OMNISTEER FA250
Automatic Steering System
OmniSteer FA250 is an all-in-one automatic steering system that can be easily integrated into many new and old tractors and vehicles. Offered at a price affordable for every farm, this system provides significant productivity gains, operates under harsh weather conditions, and reduces operator fatigue.
OmniSteer FA250 uses the latest generation integrated steering control unit enhanced with an integrated 4.5G modem and an additional UHF radio modem, allowing it to work with RTK correction sources from the TUSAGA network or GNSS RTK base stations. Additionally, it can be easily transferred from one tractor to another, providing high flexibility. The steering control unit fully supports GNSS satellite systems for increased accuracy and navigation reliability.
OmniSteer FA250 provides hands-free driving accuracy up to 5 cm and delivers superior performance especially in ditching, planting, and harvesting applications.
Positioning Accuracy
Horizontal: 8mm + 1ppm RMS
Vertical: 15 mm + 1 ppm RMS
Line Stability
<± 5 cm
Startup
Startup time: < 5s
Startup reliability: > 99.9%
Environmental Conditions
Operating: -25°C – +65°C
Storage: -35°C – +85°C
Power: 9V DC to 32V DC
Satellite / RadioLink Unit
Size: 210mm x 210mm x 70mm
Weight: < 2kg
Power: 9V DC to 36V DC
Protection: IP67 dust and water
Satellite Systems
BDS / GPS / GLONASS
Galileo / QZSS / NavIC / SBAS
Steering Motor Unit
Torque: 7N.m
Wheel Diameter: 410mm
Motor Height: 83mm
Steering Motor Unit
Torque: 7N.m
Wheel Diameter: 410mm
Motor Height: 83mm
Motor Control
Power Input: 9V DC to 32V DC
Operating Mode: RS232/CAN
Overcurrent, overload, overvoltage, temperature, overspeed and short circuit protection
Rear Camera
Resolution: 1080p
Camera Angle: 120°
Display Unit
Screen: 10.1” touch
Size: 281mm x 181 x 37.5mm
Protection Level: IP65 dust and water
Display Features
Power: 5V DC to 36V DC
Operating System: Debian 10.0
AHD Camera Support: 4
Communication
Serial Port: RS232/RS485
NMEA Output: 1/2/5/10 Hz
UHF Module: 410-470 MHz (GMSK, 4FSK)
Correction Formats: RTCM32 3.0/3.1/3.2/3.3
Output Interface
WiFi/Bluetooth Available
4 x LEDs (power, fault, RTK correction, satellite)
1 x UHF antenna connector
On-Site Performance Test
You can contact us to observe the performance of the OmniSteer system on-site.
Contact Us
High Precision
Accuracy under 5cm with satellite positioning and TUSAGA support
Environmental and Weather Resistance
Dust and waterproof with IP67 and IP65 protection
Motion Models
EU Straight, Curved, and Circular motion models
Durable Design
Designed to withstand harsh environmental conditions
Brochure
OmniSteer F250 Brochure
What is OmniSteer FA250?
OmniSteer FA250 is an automatic steering system for tractors, made by Sigun in Ankara, Türkiye. Its all-in-one design fits many new and older tractors and vehicles, and it moves easily from one tractor to another. Using RTK satellite corrections, it keeps the tractor on its line to within 5 cm while the driver has their hands free, which suits furrowing, planting and harvesting.
Frequently asked questions
Which tractors does OmniSteer FA250 fit?
Its all-in-one design installs easily on many new and older tractors and vehicles, and the whole system can be moved from one tractor to another.
How accurate is OmniSteer FA250?
In hands-free driving it keeps the line to within ±5 cm. The RTK receiver’s horizontal accuracy is 8 mm + 1 ppm RMS, and it is ready in under 5 seconds.
Where do the RTK corrections come from?
From the TUSAGA network or from GNSS RTK base stations. The system receives them through its built-in 4.5G modem or its UHF radio modem (410–470 MHz).
Does it work in bad weather?
Yes. It is built to work in harsh weather: the receiver is dust- and waterproof to IP67, the display to IP65, and the system operates from −25 °C to +65 °C.
Last updated:
Portfolio
Video
OmniSteer by the Numbers
Satellite Systems
Development Hours
Lines of Code (Thousands)
Testing Hours
Contact
GET IN TOUCH
Address (Headquarters)
Gümüş Blok BK-8 METU Technopolis 06800 Çankaya Ankara
Address (Branch)
Silikon Blok BK-16 METU Technopolis 06800 Çankaya Ankara
Phone
(0312) 227 05 64
info@sigun.com.tr
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