Allen-Bradley 2711-B6C8L1 PanelView 600 Operator Interface Terminal | Replacement, Equivalent & Selection Guide
The Allen-Bradley (AB) 2711-B6C8L1 is a PanelView 600 series Operator Interface Terminal (OIT) designed for industrial HMI applications. This page provides full technical specifications, compatible replacement models, equivalent alternatives, and a structured selection guide to help engineers and procurement teams make the right sourcing decision.
Technical Specifications
- Part Number: 2711-B6C8L1
- Brand: Allen-Bradley (Rockwell Automation)
- Series: PanelView 600
- Display Size: 6-inch
- Display Type: Color LCD (Keypad & Touch)
- Communication: DH-485 / RS-232
- Power Supply: 24 VDC
- Operating Temperature: 0 °C to 55 °C
- Protection Rating: NEMA 4/4X, 12, 13 (front panel)
- Memory: 512 KB application memory
- Weight: Approx. 2.02 kg
- Certifications: UL, CE, CSA
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as direct or functional replacements for the 2711-B6C8L1. Always verify communication protocol and power requirements before substitution.
- 2711-B6C8 — Same series, minor firmware variant; drop-in compatible in most installations
- 2711-B6C8L2 — Alternate suffix variant with different keypad layout; verify application compatibility
- 2711P-B6C20D8 — PanelView Plus 600 upgrade path; requires application migration via FactoryTalk View ME
- 2711P-T6C20D8 — PanelView Plus 600 touch-only; modern equivalent with enhanced connectivity
- 2711-B6C1 — Monochrome variant; suitable where color display is not required
- 2711-T6C8L1 — Touch-only version of the same 600 series; same comms, different input method
Note: Third-party OEM equivalents may exist. Contact Konmask for cross-reference verification.
Why Choose the Original Model
- Proven field reliability in legacy PLC-5, SLC 500, and MicroLogix control systems
- Native DH-485 support eliminates the need for protocol converters in existing networks
- Exact form-factor fit for panel cutouts designed to PanelView 600 dimensions
- No software migration required — existing .PVP application files run without modification
- Lower total cost vs. upgrading to PanelView Plus when the control system is not being replaced
Typical Applications
- Machine tool and CNC operator stations
- Conveyor and material handling control panels
- Water/wastewater SCADA local HMI nodes
- Packaging line operator interfaces
- Oil & gas field panel boards
- Building automation and HVAC control rooms
System Compatibility
- Compatible PLCs: Allen-Bradley PLC-5, SLC 500, MicroLogix 1000/1100/1200/1500
- Communication Networks: DH-485, RS-232 DF1 Full/Half Duplex
- Programming Software: PanelBuilder 1400e (v5.x recommended)
- Not compatible with: EtherNet/IP, DeviceNet, ControlNet (use PanelView Plus series for these protocols)
Selection Guide
| Requirement | Recommended Model |
|---|---|
| Direct replacement, same comms & form factor | 2711-B6C8L1 (this unit) |
| Touch-only input preferred | 2711-T6C8L1 |
| Upgrade to modern platform, keep 6″ size | 2711P-B6C20D8 (PanelView Plus 600) |
| EtherNet/IP connectivity required | 2711P-T6C20D8 |
| Cost-sensitive, monochrome acceptable | 2711-B6C1 |
Quality Assurance & Sourcing
- Condition: New, refurbished, and tested-surplus units available — specify on inquiry
- Testing: All units undergo power-on functional verification prior to shipment
- Traceability: Original manufacturer labels and serial numbers preserved
- Warranty: 12-month replacement warranty on all units shipped from Konmask
- Packaging: Anti-static ESD packaging with foam cushioning for safe transit
- Lead Time: In-stock units ship within 1–3 business days; sourced units 5–15 business days
How to Order
- Confirm your part number: 2711-B6C8L1
- Specify required condition: New / Refurbished / Tested Surplus
- Provide quantity and destination country for freight quote
- Submit inquiry via support@konmask.com or add to cart directly
- Receive proforma invoice within 24 hours on business days
Replacement & Compatibility FAQ
Q: Can I use a 2711-B6C8 instead of a 2711-B6C8L1?
A: In most cases yes — the suffix “L1” denotes a minor hardware revision. Verify firmware version compatibility with your PanelBuilder application before installation.
Q: Will my existing .PVP application file work on a replacement unit?
A: Yes, provided the replacement is the same series (PanelView 600). Upgrading to PanelView Plus requires application conversion using FactoryTalk View ME Studio.
Q: Is the 2711-B6C8L1 still in production?
A: This model has been discontinued by Rockwell Automation. Konmask sources new-old-stock and certified refurbished units to support legacy system maintenance.
Q: What is the panel cutout dimension?
A: Standard PanelView 600 cutout: 195 mm × 141 mm (W × H). Refer to Rockwell publication 2711-IN009 for full installation dimensions.
Q: Can this unit communicate over Ethernet?
A: No. The 2711-B6C8L1 supports DH-485 and RS-232 only. For Ethernet/IP, select the PanelView Plus 600 (2711P series).
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