GeTech Automation este importator Gefran producator in domeniul sistemelor si componentelor pentru automatizarea proceselor industriale.
Patruzeci de ani de experienta, know-how extensiv, o organizare orientata catre nevoile clientului si investitii continue in Cercetare si Dezvoltare, fac din Gefran un lider in domeniul sistemelor si componentelor pentru automatizarea proceselor industriale.
Clientii nostri apeleaza la Gefran pentru garantia unei consilieri experte si cel mai bun partener posibil in ceea ce priveste senzorii, componentele, sistemele, driver-ele si invertoarele.
Acest contact regulat cu clientii si nivelul inalt de expertiza sunt garantia oferirii unor produse si solutii complete si personalizate.
Cooperarea cu centre de cercetare si universitati de top din Europa, ca si investitiile regulate in Cercetare si Dezvoltare permit grupului sa dezvolte noi tehnologii, venind in intampinarea cererii pietei.
Activitatea grupului este impartita in patru arii principale de activitate: senzori, componente pentru automatizare, sisteme si motion control.
Astfel, Gefran poate oferi produse de inalta tehnologie si sisteme complet integrate, intrand pe piata ca furnizor cu sursa unica.
Oferim soluții pentru afaceri din diferite industrii
Partenerii nostri
COMPONENTELE PENTRU AUTOMATIZARE
Gama de produse pentru afisarea si reglarea variabilelor de proces includ controlere cu microprocesoare electronice, indicatori si relee de voltaj. Upgrade-ul produselor si investitiile in procesele de productie permit oferirea unor servicii impecabile intr-un timp tot mai scurt.
INTEGRAREA SISTEMULUI
Concepem si dezvoltam solutii la cheie si furnizam producatorilor de utilaje o gama larga de componente specifice, precum unitati de control central, interfete de operare, sisteme de intrare/iesire, controlere logice programabile si computere industriale.
SENZORI
Senzorii sunt elementele fundamentale in controlul proceselor industriale. Concepem si producem senzori pentru masurarea variabilelor de tipul temperaturii, presiunii, pozitiei, fortei si umiditatii. Toate elementele primare de tip senzor sunt produse de Gefran in propriile spatii curate, medii ce sunt protejate de toate tipurile de interferente si echipate cu instrumente de operare si control, de inalta tehnologie.
ACTIONARI ELECTRICE
Achizitia SIEI, un producator ITALIAN de top pentru mecanismele de actionare electronica pentru reglarea vitezelor motoarelor, a permis integrarea acestei game de produse in cadrul Grupului.
GEFRAN GFX4-IR 4 - ZONE MODULAR POWER CONTROLLER FOR INFRARED LAMPS AND INDUCTIVE LOADS
Ideal for control of IR lamps, 30, 60, 80 kW in monophase and triphase
Controller
30, 60, 80kW solid state relay
Current transformers
Fuses-holder (option)
4 universal main inputs
4 heat/cool independent PID
4 main output internally wired to the SSR
4 auxiliary analog inputs (option)
4 configurable output (option):
relay / logic / TRIAC / continuous
2 configurable relay alarm output
2 digital inputs
Standard digital communication:
Modbus RTU
Optional Fieldbus communication:
Profibus DP, CANopen, Euromap66,
DeviceNet, Modbus RTU, Modbus TCP,
Ethernet IP
DIN rail or panel mounting
Details:
GFX4-IR is a four independent loop controller, designed to manage electrical power.
GFX4 is a compact unit bounding different technological elements like:
- controller
- solid state relay
- current transformers
- fuses-holders (option)
The final result is a cost saving in terms of space and cabling. The GFX4-IR is managed by a microprocessor that independently controls the four control loops and also runs functions specifically designed to manage singlephase and 3-phase loads, with low and high temperature coefficient, medium and short wave infrared lamps, and transformer primary circuits.
The multiple activation methods are all software-configurable, and include:
- Zero crossing with constant cycle time for conventional loads
- Burst firing with variable cycle time for systems with low thermal inertia, medium wave IR lamps
- Single cycle for short wave IR lamps with reduced flickering (half single cycle)
- Phase angle control with current limit for short wave IR lamps, transformer primaries, with assignment of soft start up and soft stop down options with limitation of max. rms current.
GFX4IR runs complete diagnostics of current, voltage, and temperature levels:
Current
- Total and partial interrupted load alarm
- “Teach-in” function for self-learning of alarm threshold for interrupted load
- SCR in short circuit alarm
- Load in short circuit or in overcurrent alarm
- Unbalanced 3-phase load alarm
Voltage
- Phase loss in case of 3-phase configurations
- Check of correct phase sequence alarm
Temperature
- Overtemperature alarm
- Various feedback functions in the absence of PID control have been developed for complete control of loads in all types of applications:
- Voltage feedback (V) with current limit
- Current feedback (I)
- Power feedback with maximum power limit
Configuration is changed by setting simple parameters with a software tool that guides the user to a correct and safe configuration. GFX4-IR dialogs with the operator terminals according to the most popular protocols: from the simple and efficient Modbus to (via a second optional fieldbus communication) the by-now indispensable Profibus DP, CANopen, DeviceNet, Modbus RTU, Ethernet Modbus TCP, Ethernet IP.
The product comes with a standard configuration that is simple and quick to modify, for example, to assign different functions to outputs.
| Nume | Size | Data | |
 | GEFRAN GFX4-IR 4.pdf Zone modular power controller for infrared lamps and inductive loads | 727.80 KB | 2018-08-02 08:19 |
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