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3 year warranty

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CR30000400000310 Red Lion 4.3" CR3000 Human-Machine Interface with a resolution of 480 x 272 pixels. Its wide range of connectivity options, including Ethernet, serial, and USB ports, as well as its expansion port for add-on network modules, make it an ideal choice for any control system that requires a high-performance and reliable HMI.



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  • Part Number: CR30000400000310
  • SKU: CR30000400000310RL
  • Manufacturer: Red Lion
  • Series: CR1000 and CR3000 HMIs

CR30000400000310 Technical Specifications

Backlight Life Span 30K Continuous Hours of Operation
Display Type TFT Color LCD
External Dimensions (in) W5.14 x H4.12 x D1.50
LEDs 3 on Front Panel (RGB)
On-Board Memory 512 MB Flash Memory
Power Supply Input Voltage 10 - 30 VDC
Resolution 480 x 272
Weight Before Packaging 1.00 lb (454 g)

Product Description

The Red Lion CR3000 HMI (model number CR30000400000310) CR3000-04000-00310 is a human-machine interface (HMI) device designed for use in industrial control and automation applications. This device features a small, low-resolution color display and a user-friendly interface for monitoring and controlling various process variables.

One of the key features of the CR30000400000310 is its connectivity options. It has a 10/100 Ethernet port, which allows for fast and reliable communication with other devices on a network. Additionally, it has two RS-232 serial ports, which can be used to connect to a wide range of serial devices, such as PLCs, sensors, and actuators. It also has a USB host port, which can be used to connect external devices, such as thumb drives or keyboards.

Another important feature of the CR3000 HMI is its RS-485 serial port. This port is commonly used in industrial control and automation applications, as it allows for long-distance communication and supports multiple devices on the same bus.

The CR30000400000310 also has an expansion port for select add-on network modules. This allows for additional connectivity options, such as support for additional protocols or the ability to connect to remote devices. This makes the device more versatile and allows for more flexibility in the design of control systems.

Reviews For CR30000400000310

Internal Review

Due to our current surplus of New and Used stock of CR30000400000310, AX Control Inc. is willing to Sell direct replacements and Repair your damaged units. Be aware that the display is smaller than most phones today which can be an issue for certain applications. - AX Control Tech

  • CR3000-04000-00310

Repair Services For CR30000400000310

Type Lead Time Price Action
Repair Service 1-2 weeks $1699

Our highly skilled technicians can repair your CR30000400000310. 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
Learn More