Description
Product Introduction & Engineering Value
The 2711-B6C2 is a legacy PanelView 600 terminal built for straightforward operator interaction on older Allen-Bradley systems. It combines a touchscreen with keypad input, which makes it practical for plant environments where gloves, dust, or oily conditions can make pure touch-only HMIs frustrating.
It is a common replacement target in DH-485 installations because it preserves the original machine interface and avoids a software or controller migration. For many users, the value is not new features; it is keeping the existing screen logic, wiring, and operator habits intact.
Technical Specifications
| Parameter | Value |
|---|---|
| Catalog number | 2711-B6C2 |
| Product family | PanelView 600 Standard |
| Display type | Color active-matrix TFT |
| Screen size | 5.7 in |
| Display resolution | 320 x 234 pixels |
| Input method | Touchscreen plus keypad |
| Communication | DH-485 |
| Power input | 85 to 264 V AC |
| Touch cells | 128 |
| Touch actuation | 1 million presses |
| Application memory | 170 KB runtime, 240 KB nonvolatile memory |
| Operating temperature | 0 to 55 °C |
| Backlight life | 50,000 hours, half-life at 25 °C |
Field Application & Trench Experience
A bottling line lost its operator display during a night shift, and the replacement had to match the old PanelView job exactly. The 2711-B6C2 dropped in physically, but the real win was that the maintenance crew could reload the existing application and get the filler, capper, and conveyor screens back without re-creating the whole interface from scratch.
You’ll most often see this terminal on packaging machinery, legacy batch skids, and small process panels where DH-485 and PanelBuilder32 are still part of the plant standard.
2711-B6C2
2711-B6C2
Transparency SOP: QA & Testing
- External inspection for bezel wear, cracked overlays, burned pixels, and damaged connectors.
- Power-up test to verify backlight, contrast, touchscreen response, and keypad operation.
- Communication check on DH-485 to confirm terminal visibility and data exchange.
- Application and memory verification where a test file or known-good image is available.
- Final functional test after extended run time to catch heat-related failures.
Veteran’s Tech Trap Guide
⚠️ Don’t assume it is Ethernet-ready. This is a legacy DH-485 PanelView Standard terminal, not a modern Ethernet HMI.
⚠️ Check the application compatibility before you buy. If the existing project was built for a different PanelView family, the hardware swap may be the easy part.
PRO TIP: Inspect the display and touch layer carefully. On these old terminals, the screen may still power up even when the touch grid or backlight is on the edge of failure.
Dynamic FAQ
Q1: Is the 2711-B6C2 a direct replacement for an existing PanelView 600 terminal?
A: Yes, if your original unit is the same catalog number and your application and communication setup match.
Q2: What communication protocol does it use?
A: DH-485.
Q3: Does it have both touchscreen and keypad input?
A: Yes, it supports touchscreen input plus keypad control.
Q4: What power does it require?
A: 85 to 264 V AC input.
Q5: Is it sold as new surplus or refurbished stock?
A: Either is common. New surplus means unused OEM inventory, while refurbished means it has been tested and restored for reuse.
Q6: What warranty should I expect?
A: Warranty depends on the seller, but reputable industrial suppliers usually provide coverage for both new surplus and refurbished units.
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