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Key Technical Specifications
| Parameter | Value |
| Catalog Number | 2711-K6C8 |
| Display Type | Color Active Matrix TFT LCD |
| Display Size | 5.5-inch diagonal (115 x 86 mm active area) |
| Resolution | 320 x 234 pixels |
| Input Method | Keypad (10 Configurable Function Keys F1–F10, Numeric Keypad, and Navigation Keys) |
| Communication Port | Data Highway Plus (DH+) Port (3-pin Phoenix connector) |
| RS-232 Printer Port | Yes (9-pin D-sub RS-232 for serial printing/logging) |
| Input Voltage | 24 VDC nominal (18–32 VDC operating range) |
| Power Consumption | 24 W maximum (1.0 A at 24 VDC) |
| Internal Memory | 240 KB Application Flash Memory |
| Backlight Life | 50,000 hours typical (replaceable CCFL catalog 2711-NC13) |
| Enclosure Rating | NEMA 12, 13, 4X (Indoor use only), IP65 |
Product Introduction & Supply Chain Strategy
The Allen-Bradley 2711-K6C8 PanelView 600 is a high-performance human-machine interface (HMI) built for demanding industrial automation environments. Featuring a 5.5-inch color TFT display and a heavy-duty tactile keypad (with dedicated F1–F10 function keys and a full numeric data-entry pad), it links directly to PLC-5, SLC 5/04, and ControlLogix systems via Data Highway Plus (DH+) networks.
Since Rockwell Automation has completely retired the standard PanelView line, sourcing verified New Surplus 2711-K6C8 terminals is critical for maintaining high-uptime manufacturing lines. Sourcing factory-sealed New Surplus avoids common issues associated with refurbished hardware, such as worn tactile key switches, degraded screen backlights, and cracked NEMA seals. Maintaining on-site strategic spares prevents costly line stoppages while bypassing expensive, multi-week control system re-engineering.
Installation & Configuration Guide
Stage 1: Pre-Installation (Prep & Safety)
- Lock-Out/Tag-Out (LOTO): Isolate and lock out the 24V DC power feed driving the cabinet enclosure cutout before panel replacement.
- Cutout Verification: Check cutout dimensions against PanelView 600 standards (167 mm H x 266 mm W / 6.57 in H x 10.47 in W). Deburr metal edges and remove dust from the lip.
- Gasket Inspection: Ensure the factory-installed rear sealing gasket is seated properly in its channel to maintain NEMA 4X / IP65 water and dust protection.
Stage 2: Removal
- Unplug the 3-pin DH+ network cable connector and any RS-232 serial printer connections from the rear panel.
- Disconnect the 24V DC power block (+24V DC, DC Common, Earth Ground) from the terminal.
- Loosen and remove the mounting clamps surrounding the bezel, then push the failed terminal gently forward out of the panel cutout.
Stage 3: Installation (Clone & Seat)
- Position the new 2711-K6C8 unit into the cabinet cutout from the front side.
- Install all self-locking mounting clamps into their respective frame slots, tightening them in an alternating sequence to 10 in-lbs (1.13 N·m) of torque. Do not overtighten to avoid bowing the bezel.
- Wire the 24V DC power harness (+24V, DC Common, Earth Ground) securely to the terminal power plug.
- Connect the 3-pin DH+ cable (3-pin Phoenix connector: Clear, Shield, Blue) to the communication header.
Stage 4: Power-On & Testing
- Turn on 24V DC supply power and observe the boot sequence on the color display.
- Verify the terminal completes self-diagnostics and enters the terminal Configuration Screen or loads the runtime application.
- Check the tactile response on function and numeric keys, and verify active node communication with the host PLC on the DH+ highway.
2711-K6C8
2711-K6C8
Firmware/Software Versions & Upgrade Notes
- Software Environment: Programmed exclusively using PanelBuilder32 software (version 3.80 or higher recommended).
- Application File Transfer: Upload or download
.PVA/.PVRapplication files via PCMCIA memory card (using a supported ATA card with 2711-NM216 retaining cap) or directly using a 1784-U2DHP USB-to-DH+ converter. - DH+ Node Address: Ensure the terminal’s DH+ node address (0–77 octal) and baud rate (57.6k, 115.2k, or 230.4k) match your network layout and do not conflict with existing network nodes.
Frequently Asked Questions (FAQ)
Is this 2711-K6C8 unit guaranteed to be New Surplus and not refurbished?
Yes. This unit is 100% Brand New Surplus stock in original OEM packaging. It has never been installed in an industrial cabinet, exposed to plant floor contaminants, or subjected to screen/keypad repair work.
Why should I choose New Surplus over a refurbished 2711-K6C8 terminal?
Refurbished HMI terminals frequently exhibit shortened service lives due to aged CCFL backlights (which dim or fail over time), worn keypad membranes with lost tactile feedback, and thermal stress on internal power regulators. Buying New Surplus ensures maximum backlight life, responsive keys, and long-term operating stability.
What is the difference between the 2711- and 2711-B6C8?
The K in 2711- signifies Keypad Only input (no touchscreen). The B version (2711-B6C8) is a Dual Input model that includes both a keypad and a touchscreen. The 2711- is ideal for applications where physical key actuation is preferred or required for gloved operators.
How does the 2711- differ from the 2711-K6C2?
While both are 5.5-inch color PanelView 600 keypad terminals, the 2711- uses Data Highway Plus (DH+) communications with a 24V DC input power supply, whereas the 2711-K6C2 uses DH-485 communications with an AC power supply (85–264 VAC).
What warranty protection comes with this New Surplus HMI?
We back this 2711- New Surplus terminal with a comprehensive 1-year replacement warranty. Every unit passes thorough visual checks, port integrity verification, and anti-static packaging before shipment.
