Originally, to view the alarm codes on the six-inch small screen on the control panel, one had to get close. But with the ten-inch large screen, it was much more convenient. All the various statuses of the batching line were displayed on one screen. This Allen Bradley 2711P-K10C6A1 can be used with a 24-volt power supply. Running complex graphics is not laggy at all. It's much better than the old panel that often crashed unexpectedly. If the equipment is stuck and needs to be replaced urgently, just contact Hanyite Automation Technology. Just let us "Buy" it. The brand-new goods in the warehouse are always in stock. Send them to the site and place them at the old positions, and then connect the wires immediately to start working.
The small six-inch screens in the old control cabinets were difficult to view trend charts, especially for operators who had to stand close to see the alarm codes clearly. After replacing them with ten-inch panels, the information density of the entire screen increased. One screen could display the temperature curve of the main motor and the switch status of several key valves simultaneously, eliminating the need to frequently turn pages to find the fault points.
The Allen Bradley 2711P-K10C6A1 has very little screen flickering when running complex animations. Even if the PLC data refresh rate hanging below is set very high, the numerical values on the screen will not have the dizzying discontinuity that makes people feel dizzy. This saves the time of electricians going to the site to troubleshoot whether the screen is stuck or the bottom communication is broken.
This screen is powered by 24-volt DC, and it can be directly connected to the existing switch power supply in the workshop electrical cabinets. No additional wiring is required. It has two Ethernet ports and an independent serial port, which is particularly useful in the renovation of old equipment. The network port can be directly plugged in to connect to the main control network, and the serial port is left for hanging the original non-networked frequency converters or temperature controllers to transmit data. The memory capacity is sufficient for most ingredients or packaging lines, and storing thousands of recipe records and half a month's historical trend captures will not result in memory overflow errors.
The gloves of on-site operators often have oil or cutting fluid on them. The old-fashioned resistive screens would randomly jump or lose response if there was a little dirt. This screen has a touch-sensitive area that has a clear physical feedback when pressed. Even when wearing rough canvas gloves to click the page-turning buttons at the edge of the screen, Allen Bradley 2711P-K10C6A1 is also precise. The backlight of the keys is bright enough in dim storage rooms, and no flashlight is needed. The alarm pop-up window is very straightforward. If a node fails, it directly uses a red frame to enclose that device, followed by the specific fault code. The operator can see it at a glance and know whether it is an overload of the motor or a sensor break, without having to flip through thick paper manuals.
When the stamping machine in the workshop is turned on, the vibration near the electrical cabinet is obvious. Some inferior screens will loosen the internal wiring over time, causing screen distortion. This Allen Bradley 2711P-K10C6A1 has a very tight installation hole position and edge banding design. After tightening the fasteners, the screen will not have water waves even when placed next to the vibration source. In summer, the factory building has no air conditioning, and the internal temperature of the electrical cabinet often rises above 50 degrees. Its heat dissipation air duct does not use the fine fin-like structure that is prone to dust collection, but instead uses side large-hole convection. After running for two or three years, when the cover is opened, only a layer of dust is on the motherboard, and there will be no phenomenon of mud and sand clogging the fan and causing black screen and system crash.
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