HMI Operator Interface Solution — Allen-Bradley 2711-K9C1 | PanelView Standard Series
Where This Product Is Used
The Allen-Bradley 2711-K9C1 is a PanelView Standard 9″ monochrome keypad/touchscreen operator terminal powered by AC supply. It is deployed across a wide range of industrial environments where reliable human-machine interface (HMI) control is critical:
- Discrete Manufacturing Lines — Machine status monitoring, alarm acknowledgment, and operator setpoint entry on assembly and packaging lines.
- Automotive Body & Paint Shops — Controlling conveyor indexing, paint booth sequencing, and robot cell interlocks via PLC-linked HMI panels.
- Food & Beverage Processing — Batch recipe selection, CIP cycle control, and fill-level monitoring in hygienic production environments.
- Water & Wastewater Treatment — Pump station control, valve sequencing, and process variable display at remote lift stations.
- HVAC & Building Automation — Chiller plant control panels, AHU sequencing, and energy management operator stations.
- Oil & Gas Upstream/Midstream — Wellhead control panels, compressor skid HMI, and pipeline valve control interfaces.
- Pulp & Paper Mills — Winder and rewinder control, dryer section monitoring, and stock preparation operator stations.
- Material Handling & Warehousing — Conveyor routing control, sortation system interfaces, and palletizer operator panels.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Part Number | 2711-K9C1 |
| Series | PanelView Standard |
| Display Size | 9 inch monochrome |
| Display Type | CRT / Keypad + Touchscreen |
| Power Supply | AC (120/240 VAC, 50/60 Hz) |
| Communication | DH+, DH-485, Remote I/O (model-dependent) |
| Memory | Application-dependent; supports standard PanelView Standard firmware |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Enclosure Rating | NEMA 4/4X, 12 (panel-mount) |
| Weight | 3,320 g (approx.) |
| Programming Software | PanelBuilder 1400e / PanelBuilder32 |
| Certifications | UL, CE, CSA |
Why Engineers Specify This Model
- Proven Field Reliability — The PanelView Standard platform has decades of deployment history in harsh industrial environments, with a well-documented maintenance and spare-parts ecosystem.
- AC Power Flexibility — The C1 AC power variant eliminates the need for a dedicated DC power supply, simplifying panel design and reducing BOM cost in AC-powered control cabinets.
- Native Rockwell Integration — Seamless communication with Allen-Bradley PLCs (SLC 500, PLC-5, MicroLogix) via DH+, DH-485, and Remote I/O without gateway hardware.
- Large 9″ Display — The 9″ screen provides ample real estate for multi-variable process displays, alarm lists, and trend screens — reducing operator error in complex processes.
- Keypad + Touch Input — Dual input modes support gloved-hand operation in environments where touchscreen-only terminals are impractical.
- Long Service Life & Parts Availability — As a legacy platform, the 2711-K9C1 is widely available as a tested surplus unit, making it the cost-effective choice for maintaining existing installed bases without full system upgrades.
Complete System Bill of Materials
A typical control panel deployment using the 2711-K9C1 may include the following complementary components:
- Allen-Bradley SLC 500 or PLC-5 processor (e.g., 1747-L553, 1785-L40B)
- DH+ or DH-485 communication cable and terminators
- 1747-KE or 1784-KTX communication interface card (if required)
- Panel-mount cutout enclosure (NEMA 12 or 4X rated)
- AC power distribution block and circuit breaker (120/240 VAC)
- PanelBuilder32 or PanelBuilder 1400e programming software license
- RS-232 programming cable (1747-CP3 or equivalent)
- UPS / surge protection module for AC supply line
Contact support@konmask.com for bundle pricing on multi-component orders.
Compliance & Industry Standards
- UL 508A — Industrial Control Panels
- CE Marking — EMC Directive 2014/30/EU; Low Voltage Directive 2014/35/EU
- CSA C22.2 — Canadian Standards Association industrial equipment certification
- NEMA 4 / 4X / 12 — Enclosure ingress protection ratings for panel-mount installation
- RoHS Compliant — Restriction of Hazardous Substances (where applicable to production date)
- ISO 9001 — Sourced through quality-managed supply chain partners
Quality Assurance & Sourcing
All Allen-Bradley 2711-K9C1 units offered through Konmask.com are subject to the following quality controls:
- Visual Inspection — Screen, keypad, housing, and connector integrity verified before dispatch.
- Power-On Functional Test — Unit is powered and firmware boot sequence confirmed where test infrastructure permits.
- Traceability — Serial number and production date code recorded for each unit.
- Packaging — Anti-static foam-lined carton with moisture barrier; gross weight approx. 3,320 g.
- Warranty — 90-day Konmask operational warranty against DOA and latent defects. Extended warranty available on request.
Konmask specializes in genuine, tested surplus and refurbished Rockwell Automation / Allen-Bradley components. We do not sell counterfeit or uncertified parts.
How to Source This Part
- Add to Cart — Click “Add to Cart” above to purchase online with secure checkout.
- Request a Quote — For volume orders (2+ units), OEM procurement, or project BOM sourcing, email support@konmask.com with your required quantity and delivery timeline.
- Expedited Sourcing — If this unit is out of stock, contact us directly. We maintain relationships with verified surplus distributors globally and can typically locate stock within 3–5 business days.
- Cross-Reference & Substitution — Need a DC-powered variant or upgraded replacement? Ask about 2711-K9C3 (DC), 2711-T9C1 (touch-only), or migration to PanelView Plus 7 (2711P series).
Application-Specific FAQ
Q: Is the 2711-K9C1 compatible with ControlLogix or CompactLogix PLCs?
A: Not natively. The PanelView Standard platform communicates via legacy protocols (DH+, DH-485, RIO). For ControlLogix/CompactLogix integration, consider upgrading to the PanelView Plus 7 (2711P series) which supports EtherNet/IP.
Q: What programming software is required?
A: PanelBuilder32 (v3.83 or later) or the legacy PanelBuilder 1400e. Both are available from Rockwell Automation’s software portal or through Konmask upon request.
Q: Can this unit be used as a direct replacement for a failed 2711-K9C1 in an existing installation?
A: Yes. The application file from the original unit (if backed up) can be downloaded directly to the replacement unit via RS-232 programming cable. No hardware reconfiguration is required.
Q: What is the difference between 2711-K9C1 and 2711-K9C3?
A: The C1 suffix denotes AC power input (120/240 VAC); the C3 suffix denotes DC power input (24 VDC). All other specifications are identical. Choose based on your panel’s available power supply.
Q: Is this product suitable for hazardous (classified) locations?
A: The standard 2711-K9C1 is not rated for Class I Division 1 hazardous locations. For classified area installations, consult Rockwell Automation for purged/pressurized enclosure solutions or alternative certified HMI platforms.
Q: What is the lead time for delivery to mainland China?
A: In-stock units typically ship within 1–2 business days. International delivery to mainland China is 5–10 business days via express courier (DHL/FedEx). Contact us for customs documentation support.
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