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3 year warranty

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Designed by Red Lion as an HMI in the G3 Series the G306M000 model can be used on a power supply of 24 VDC in indoor applications. The power supply rating for this model is around seven and a half watts. The LCD color type for this model is FSTN.



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  • Part Number: G306M000
  • SKU: G306M000RL
  • Manufacturer: Red Lion
  • Series: G3 Series HMIs

G306M000 Technical Specifications

Part Number G306M000
Series G3 Series HMIs
Manufacturer Red Lion
Bulletin/Instruction Manual G306MH-E
Keypad 5 Keys for On-Screen Menus
Screen Size 5.7"
Resolution 320 x 240 pixels
LCD Color Type FSTN
Brightness 165 candelas per square meter
Backlight Lifetime 20,000 HR at Room Temperature
Dimensions H 7.08" x W 8.83" x D 2.30"
Maximum Power 7.5 W
Power Supply Voltage +24 VDC ±20%
PGM Port Type RS232 Port via RJ12
Connections Compression Cage-Clamp Terminal Block
IEC 68-2-6 Vibration Operational 5 to 500 Hz, 3 g
Mounting Stud Torque 17 inch-pounds

Product Description

Operator Interface Terminal G306M000 produced by Red Lion is a 5.7" Graphic Monochrome LCD Terminal with a touchscreen and QVGA display. The model can only be indoors and does not have any special features compared to other G3 series HMIs. Two of the port types available on the G306M000 HMI are RS232 ports, one is a COMMS port and the other is a PGM port. Only one of the ports is available for programming but both can be used for communicating with a programmable logic controller (PLC). Some of the potential communications that can be performed on this HMI are another Red Lion device or a PC of some type. For more information on how the RS232 ports can communicate refer to the G306MH-E Product Manual for the G306 HMI Models. 

The display on this HMI is a liquid crystal display (LCD) which will display many different texts and graphics. There is a white LED that helps light the display and can be dimmed when operating the G306M000 HMI in low-light conditions. Please note that there is a limited lifetime for the LEDs, the lifetime of the backlight LED will be based on how much time the display is at full power, the lifetime can be extended if the backlight is turned off when the model is not in use. 

The configuration of the G306M000 model can be stored on one of the memory types available on this model; the memory used to store the configuration is the non-volatile flash memory which is four Mbytes. There is a memory card associated with this model which is a CompactFlash Type II slot for Type I and II CompactFlash cards. 

Frequently Asked Questions about G306M000

There are four different types of G306M modules, this model, the G306M010, and models G306SM00 and G306SM10. What are the main differences between the G306M000 and the G306M010?

The main difference between the two models is the power supply voltages. The G306M000 model operates on a power supply of 24 VDC give or take around twenty percent while the G306M010 panel will use a power supply voltage of 12 VDC with a range of 10-16 VDC. The maximum power that can be used on the G306M000 model is seven and a half watts with the maximum power on the G306M010 panel being eight and a half watts. 

Some of the G3 HMIs can be used in outdoor applications; why can't the G306M000 panel be used in outdoor applications?

The G306M000 module can't be used in outdoor applications due to the type of screen. The screen on this model has a textured finish, and the keys are embossed. If models must be used in outdoor applications, they need a UV-rated overlay to ensure that there is no damage done to the screen and that it can be easily read in sunlight. There is an available UV-rated model within the G306M sub-group of HMIs.

Reviews For G306M000

Internal Review

One of the downsides of the G306M00 model is that the screens experience a high failure rate. Typically on models with touchscreens or resistive analog screens, the backlight will experience a loss of brightness, making the model difficult to read. Depending on the type of screen used, the model will either need to be repaired or an entirely new model will have to be purchased. - AX Control Tech

  • G306M

Repair Services For G306M000

Type Lead Time Price Action
Repair Service 1-2 weeks $1527

Our highly skilled technicians can repair your G306M000. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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