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Gefran GFX4 Power controller single loop PID up to 120A, master/slave
GF-GFX
An integrated system for industrial electric heating processes that efficiently controls power and temperature in multizone plants. It includes a control unit with a PID microprocessor controller and load control devices (AT and VT) and a power module (SSR) with an aluminum heat sink. The system is compact and user-friendly.
- Three versions:
MASTER – independent temperature control and communication unit
SLAVE – independent temperature control unit
EXPANSION – for three-phase loads
- SSR (Solid State Relay) zero crossing
- Rated voltage: 480Vac rms, 50-50Hz
- Rated current (AC1): 25A, 40A, 60A, 90A, 120A
Product Overview:
Specifications:
- Protection: IP20
- Installation: DIN bar and panel
- Universal temperature input, accuracy 0.2%
- Configurable digital input
- Logic output or "cooling" relay
- Load current detection with integrated CT
- Heat/cool PID, selection of cooling fluid, self-tuning, auto-tuning, soft-start
- 4 generic alarms, LBA and HB alarms
- 2 configurable relay outputs
- Serial: RS485 optically isolated "Modbus RTU" serial protocol
- Field bus: PROFIBUS DP, CANopen
Main applications
- Plastic extruders
- Plastic injection presses
- Blowers
- Plastic and rubber processing machines
- Wrapping machines
- Packaging machines
- Thermal processes with electric heating
Supplier link: https://www.gefran.com/products/power-control/power-controllers/gfx-power-controller-single-loop-pid-up-to-120a-master-slave/
Data Sheets
GF-GFX_Data_Sheet
