Pro-face PFXPF160DA33P00N00 HMI Panel – GP4000 Series

Pro-face PFXPF160DA33P00N00: 16-Inch TFT Industrial HMI Panel for High-Density Process Visualization

The Pro-face PFXPF160DA33P00N00 is a large-format human-machine interface panel belonging to the GP4000 Series — a product line engineered specifically for continuous-duty industrial environments where display clarity, communication determinism, and panel longevity are non-negotiable. At its core, this unit functions as the operator-facing node in a distributed control architecture: it receives real-time process data from PLCs, DCS controllers, and field devices via multiple serial and Ethernet channels, renders that data on a 16-inch TFT color display, and returns operator commands back into the control loop with minimal latency.

Unlike general-purpose touch displays adapted for industrial use, the PFXPF160DA33P00N00 was designed from the ground up for panel-mount deployment in control cabinets, operator stations, and machine enclosures. Its resistive touch surface maintains reliable input registration across the full operating temperature range and does not require bare-skin contact — a practical requirement in environments where operators work with gloves. The GP4000 platform is a Schneider Electric brand asset, backed by a global service infrastructure and a software ecosystem centered on GP-Pro EX, the industry-standard HMI development environment for Pro-face hardware.

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Technical Parameters

Hardware Logical Analysis

The PFXPF160DA33P00N00 operates on a dual-bus internal architecture that separates display rendering from communication processing. The display subsystem manages pixel refresh, backlight PWM control, and touch coordinate sampling on a dedicated path, while the communication subsystem handles protocol state machines, data buffering, and tag synchronization independently. This separation prevents communication load spikes — common during high-frequency PLC polling — from introducing frame-drop artifacts or touch latency on the operator interface.

The resistive touch controller uses a 4-wire analog matrix with a dedicated ADC sampling at approximately 100 Hz. Coordinate data is filtered through a median algorithm before being passed to the application layer, which eliminates single-point noise from vibration or accidental contact without introducing perceptible input delay. This is a deliberate hardware-level design choice for environments with continuous mechanical vibration, such as press lines or compressor stations.

EMC compliance is achieved through a combination of hardware shielding and firmware-level filtering. The metal enclosure provides Faraday shielding against radiated emissions, while ferrite beads on the communication lines suppress conducted interference on RS-485 and Ethernet cables running through cable trays shared with motor drive wiring. The power input stage includes a transient voltage suppressor (TVS) rated for ±1 kV surge on the 24 VDC rail, consistent with IEC 61000-4-5 Level 3 requirements.

The Ethernet port implements a hardware-level MAC address filter and supports VLAN tagging, allowing the HMI to be isolated on a dedicated automation VLAN without requiring a managed switch at every node. This is particularly relevant in large-scale SCADA architectures where network segmentation between the control layer and the supervisory layer is a cybersecurity requirement.

Internal non-volatile memory retains the project file, alarm history, and recipe data across power cycles without a battery. Flash-based storage eliminates the maintenance burden of battery replacement — a common failure point in older HMI platforms — and ensures data integrity even during abrupt power loss events.

System Integration Benefits

• Multi-vendor PLC compatibility without gateway hardware: Native driver support for over 100 PLC and controller types means the PFXPF160DA33P00N00 connects directly to Siemens S7-1200/1500, Mitsubishi iQ-R, Omron NX/NJ, and Allen-Bradley ControlLogix without requiring protocol converters or OPC servers in the communication path.
• Deterministic tag update cycles: The communication engine supports configurable polling intervals down to 50 ms per tag group, enabling near-real-time display of fast-changing process variables such as drive speed feedback, pressure transducer readings, and flow meter totals.
• Alarm management with timestamped history: The built-in alarm system logs events with millisecond-resolution timestamps stored in non-volatile flash. Alarm history can be exported via USB or transferred to a SCADA historian over Ethernet, supporting root-cause analysis and regulatory audit trails.
• Recipe management for multi-product lines: Up to 32,000 recipe records can be stored and recalled by operators or triggered automatically by PLC signals, reducing changeover time on multi-product manufacturing lines and eliminating manual parameter entry errors.
• Trend display with internal data logging: Process variables can be logged at configurable intervals and displayed as time-series trend graphs directly on the HMI, providing operators with historical context without requiring a separate SCADA server for basic trending functions.
• Multi-language display support: The GP-Pro EX project environment supports Unicode character sets, enabling a single project file to switch display language at runtime based on operator login or PLC signal — relevant for multinational manufacturing sites with mixed-language workforces.
• Security access levels: Up to 15 configurable security levels restrict operator access to specific screens, parameter entry fields, and control functions, supporting both operational safety and compliance with IEC 62443 access control requirements.
• Seamless project transfer and version control: Projects are transferred via USB or Ethernet, and GP-Pro EX maintains version history, allowing engineering teams to roll back to a previous project version in the event of a configuration error — a capability that reduces recovery time during commissioning and maintenance windows.

Quality Assurance & Global Logistics

Every PFXPF160DA33P00N00 unit supplied through siemensplc.com is sourced as genuine Pro-face (Schneider Electric) hardware. Authenticity is verified against manufacturer part number databases prior to dispatch. Units undergo visual inspection covering the front panel glass, connector integrity, housing seams, and label conformance before packaging.

Shipments originate from our warehouse in Xiamen, China — a major logistics hub with direct access to international air freight and sea freight routes serving Europe, Southeast Asia, the Middle East, South Asia, and the Americas. Standard international air freight transit times from Xiamen are 3–7 business days to most destinations. Express courier options (DHL, FedEx, UPS) are available for time-critical orders, with door-to-door tracking provided from dispatch to delivery confirmation.

All units are packaged in anti-static foam-lined cartons with shock-absorbing corner protection. For orders involving multiple units or fragile configurations, custom wooden crating is available on request. Export documentation — including commercial invoice, packing list, and certificate of origin — is prepared in compliance with destination country customs requirements. HS code classification is provided to facilitate smooth customs clearance.

A 12-month warranty covers manufacturing defects and component failures under normal operating conditions. Warranty claims are processed with a target response time of 2 business days. Replacement units are dispatched from Xiamen stock where available, minimizing downtime for critical production environments.

Contact Information

Email: [email protected]
WhatsApp: +86 18359268345
Web: siemensplc.com
Location: Xiamen, China
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