Control unit G304K2
Operating unit 4.3" display with 480 x 272 pixels and TFT touch for indoor use 0 °C to 45 °C. IP65 on the front, Ethernet and 2 serial interfaces RS232/RS485, approx. 150 drivers allow you a great deal of communication and maximum flexibility.
Delisting
If you have any questions, please contact our technical application consultants. We will be happy to advise you on alternatives.
- 4.3" TFT touch display 480 x 272 pixels
- 2 serial interfaces (COM1: RS232/RS485 2-/4-wire, COM3: RS485 2-wire)
- Internal protocol converter
- Internal memory 128 MB flash memory
- Free project planning software "Crimson 3"
- IP65 front side, NEMA4 compliant

The G304K2 was developed for simple applications in which a small footprint plays an important role. Despite its small size, the operating device offers a TFT display with 32,000 colors. With a resolution of 480 x 272 pixels, the 4.3" display has better resolution and clarity than most 7" displays.
The G304K2 can communicate with a wide range of devices that have a high-speed RS232/485/422 interface. This allows simultaneous communication with devices from different manufacturers as well as additional protocol conversion.
Programming is carried out using the intuitive, free Crimson 3 software.
Power supply:
24 VDC +/- 20 %; 250 mA max.
Connection via plug-in 3-pin terminal strip.
Display:
4.3" TFT touch display 480 x 272 pixels with a brightness of
brightness of 500 cd/m². 32,00 colors.
Touch display:
4-wire analog resistive.
Backlighting via LED with a service life of
typically 30,000 hours.
Indicators:
3 function LEDs show: CPU status,
power supply and communication.
Memory:
128 MB non-volatile flash memory.
Serial interfaces:
2 serial interface ; 9-pin SUB-D connector
(COM1: RS232/RS485 2-/4-wire, COM3: RS485 2-wire).
Both interfaces individually programmable up to 115,200 baud.
Ethernet:
10/100 Base-T with RJ45 plug.
Drivers:
Drivers are available for the following controllers:
- Allen Bradley (DF1 Master, DH485 Master)
- Danfoss (VLT 6000)
- GE (Fanuc Series 90)
- Kloeckner Moeller (PS4-201)
- Mitsubishi (FX series)
- Siemens S7-200, S7-300/400, S7-1200
The driver list is constantly being updated. Please contact us
if the driver for your control system is not listed.
Protection class:
IP65 on the front.
Housing:
Sturdy plastic housing.
Humidity:
Operation and storage 10 % to 90 % rH (non-condensing)
condensing) from 0 °C to 45 °C.
Temperature range:
0 °C to 45 °C in operation.
Weight:
approx. 270 g
Scope of delivery:
Device, mounting kit, connection plug for power supply
power supply, spare fuse.
Vibration:
2 g in operation, 10 to 25 Hz in X, Y, Z direction for
30 minutes.

Reliable operation and intelligent remote maintenance

Control and monitor stone crushers

Tests run like clockwork with Wachendorff operating devices

Efficient assembly of precision plug connections










