Allen-Bradley 2711-T6C2L1 PanelView Standard Operator Interface

Configured for real-time human-machine interaction in Allen-Bradley automation environments, the Allen-Bradley 2711-T6C2L1 (2711-T6C2 PanelView Standard Operator Interface) provides direct physical/electrical execution. Designed to process operator input and display system telemetry, this 5.7-inch color active matrix terminal translates analog resistive touch actions into high-speed command frames delivered over DH-485 network architectures directly to connected PLC memory addresses.

Hardware Specifications

Firmware Flash Compatibility & Control Loop Integration

Operating directly within deterministic DH-485 control topologies, the terminal's onboard protocol driver maintains high-frequency polling loops with host controllers such as SLC 500 and MicroLogix processors. Internal screen buffer memory accelerates multi-page graphics switching while maintaining low-latency data updates for alarm logs and system trends. The galvanically isolated DH-485 port guards internal processor logic against industrial ground potential shifts, suppressing differential noise during high-density I/O scanning cycles.

Frequently Asked Questions

Q: What input power voltage range is required to power the 2711-T6C2L1 terminal?

A: The terminal requires a 24 VDC power source operating within an allowable input range of 18 VDC to 32 VDC. Connecting to 120/240 VAC power sources will damage internal circuitry.

Q: How does the 2711-T6C2L1 interface with the PLC network?

A: The unit connects directly via an integrated DH-485 communication port, exchanging bit and word data tables directly with compatible Allen-Bradley programmable logic controllers.

Field Installation Guidelines

1. Disconnect all primary power supplies from the control cabinet enclosure before beginning installation or panel cutout procedures.
2. Cut a clean, rectangular opening in the enclosure door matching the standard PanelView 600 panel cutout dimensions.
3. Check that the continuous rear perimeter gasket is fully seated within its channel before inserting the terminal into the panel cutout.
4. Slide the terminal into the cutout and tighten all mounting clips uniformly to the recommended torque specification to ensure a NEMA 4X/12 ingress protection seal.
5. Connect a dedicated heavy-gauge grounding conductor from the chassis grounding terminal directly to the main system earth ground bus prior to energizing the 24 VDC power leads.