وصف
The Allen-Bradley 2711P-B7C4A2 is a PanelView Plus 700 operator terminal designed for robust real-time visualization, control, and system diagnostics in demanding industrial environments. This HMI unit features a 6.5-inch active-matrix color TFT display and dual input functionality, incorporating both a tactile numeric keypad and an analog resistive touchscreen for versatile operator interaction.
Features
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Display: 6.5-inch active-matrix color TFT screen providing clear visualization of process data.
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Dual Input: Integrated numeric keypad combined with an analog resistive touchscreen for flexible control options.
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Memory: 128 MB internal memory capacity for storing complex graphics, alarm logs, and runtime data.
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Communication: Equipped with one 10/100Base-T RJ45 Ethernet port (EtherNet/IP support) and one RS-232 serial port (DF1/DH-485 support).
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Serviceability: Field-replaceable backlight module (2711P-RL7C) to maximize operational longevity.
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Expansion: Compatible with field-installable communication modules, such as the 2711P-RN20, for enhanced network routing.
Applications
This operator interface is engineered for continuous operation in heavy automation sectors, including chemical processing, automotive manufacturing, water treatment, and general machine control, providing reliable process monitoring and reducing operational downtime.
Technical Specifications
| Model |
2711P-B7C4A2 |
| Series |
PanelView Plus 700 |
| Input Voltage |
85-264 VAC |
| Power Frequency |
50/60 Hz |
| Internal Memory |
128 MB |
| Operating Temperature |
0 to 55 deg C |
| Storage Temperature |
-25 to 70 deg C |
| Relative Humidity |
5-95% non-condensing |
| Weight |
2.07 kg |
Installation Guidelines
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Mounting: Ensure the unit is mounted in a suitable enclosure that provides adequate protection against environmental contaminants.
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Grounding: Always follow proper grounding procedures for the chassis to minimize EMI and ensure safe operation.
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Power: Verify the supply voltage is within the 85-264 VAC range before connecting power. Ensure the power source is disconnected during installation or maintenance.
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Environment: Maintain ambient operating temperatures between 0 and 55 deg C and avoid direct exposure to high-vibration or high-EMI sources.
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Handling: Use standard ESD handling precautions when accessing internal components or installing expansion modules.
FAQ
What is the primary communication protocol for this HMI?
The 2711P-B7C4A2 supports EtherNet/IP via its integrated RJ45 port and also supports DF1 and DH-485 protocols through its RS-232 serial interface.
Is the backlight replaceable?
Yes, the display backlight is field-replaceable using the 2711P-RL7C replacement kit.
