Allen-Bradley 2711P-K4M20D8 PanelView Plus 6 400 Operator Terminal

Configured for monitoring and process visualization in industrial automation networks, the Allen Bradley 2711P-K4M20D8 (2711P-K4M20D8 Operator Terminal) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

Hardware Specifications

EtherNet/IP and Backplane Deterministic Network Integration

The 2711P-K4M20D8 terminal incorporates embedded Ethernet and RS-232 networking capabilities to optimize data interchange speeds across Logix architectures. High-speed EtherNet/IP communication profiles link with ControlLogix and CompactLogix platforms, preserving I/O density scaling and maintaining low latency during parameter updates, VNC remote operations, and alarm messaging. Firmware flash compatibility across PanelView Plus 6 revisions ensures deterministic tag database synchronization with minimal network overhead.

Frequently Asked Questions

Q: What power isolation and ground connection standards must be followed during installation?

A: The terminal requires a regulated 18-32 VDC power source connected to its removable DC terminal block. A low-impedance copper ground strap must run directly from the functional earth terminal on the chassis to the main panel earth bus to suppress electrical noise.

Q: How is thermal dissipation handled for the compact enclosure chassis?

A: Heat dissipation relies on natural convection. Enclosure designs must maintain minimum panel clearances of 51 mm at the top and 102 mm at the bottom to ensure unrestricted airflow through the housing slots.

Q: What are the cable distance and protocol limits for the RS-232 communication port?

A: The embedded RS-232 port supports peer-to-peer serial connections using DH485 or DF1 protocols over short distances, typically restricted to within the electrical panel enclosure using cables like the 2711-NC13.

Field Installation Guidelines

1. Cutout Preparation and Panel Mounting: Prepare the enclosure panel opening to accommodate the 152 x 185 x 90 mm terminal frame. Verify that the sealing gasket is correctly seated in the bezel channel to preserve NEMA/IP ingress ratings.
2. Clamp Fastening: Insert all provided mounting clamps into the designated slots surrounding the terminal chassis. Tighten the screws evenly in an alternating pattern to establish an airtight seal without distorting the front bezel.
3. Clearance Boundaries: Maintain clear space around the installed housing: 51 mm above, 102 mm below, and 25 mm on each side. Rear clearance requires 0 mm beyond depth dimensions, ensuring adequate space for wire bends.
4. Signal Cable Separation: Route low-voltage 24 VDC supply lines, Ethernet cables, and RS-232 serial cables through isolated conduits, keeping a minimum distance of 300 mm from high-voltage AC conductors to avoid EMI disruption.