The SIMATIC HMI TP1900 Comfort (Part No. 6AV2124-0UC02-0AX1) is a high-end human–machine interface panel designed for demanding visualization tasks in industrial automation. Featuring a widescreen, touch-operated TFT display with vivid color depth, it delivers powerful control, intuitive operation, and robust connectivity in a sleek industrial design
Industry Mall
Siemens Support
.

Key Features

Display

18.5″ widescreen TFT with a resolution of 1366 × 768 pixels (FWxGA), showcasing up to 16.7 million colors
Siemens Support
Heitek Store
.

Backlight featuring an MTBF of 50,000 hours at 25°C, and dimmable from 0–100 %
Siemens Support
.

Operation & Control

Analog-resistive touchscreen supporting both numeric and alphanumeric on-screen keyboards
Siemens Support
.

Supports up to 40 direct touch-buttons configured as S7 input I/O
Siemens Support
.

Connectivity & Interfaces

Equipped with dual industrial Ethernet ports (as a switch) plus an independent Ethernet port
Siemens Support
.

Interfaces include PROFINET (with IRT support), PROFIBUS DP, MPI, Modbus, and EtherNet/IP
Siemens Support
PLCs Kit
.

USB 2.0 support via two ports, plus two SD card slots for expanded memory options
Siemens Support
.

Memory & Processing

Built on an x86 processor architecture with 24 MB configuration memory dedicated to user data
Siemens Support
.

WEC 2013 operating system, configurable via WinCC Comfort V14 SP1 (requires HSP)
Industry Mall
Siemens Support
.

Status & Diagnostics

Integrated diagnostic support with status accessible via connected SIMATIC S7 controllers
PLCs Kit
.

Power Supply

Operates at 24 V DC (±20 % range: 19.2–28.8 V).

Typical current draw: 1.7 A; power consumption: 41 W
Siemens Support
.

Durability & Certification

Front panel rated IP65; rear housing IP20. NEMA Type 4 and 4x rating on the front
Siemens Support
.

Industrial compliance includes CE, cULus, RCM, KC, and EAC approvals
Siemens Support
.

Suitable for hazardous areas: ATEX Zone 2/22, IECEx Zone 2/22, cULus Class I Division 2, FM Class I Division 2
Siemens Support
.

EMC rating: EN 55011 Class A (industrial environment)
Siemens Support
.

Memory Formats & Data Protection

Supports SD cards up to 2 GB and USB flash drives (SIMATIC-compatible) up to 8 GB (standard) or 16 GB (HMI-specific)
RS Components
Siemens Support
.

Features a real-time hardware clock with ~6-week backup retention and synchronization capabilities
Siemens Support
.

Product Lifecycle & Logistics

Classified under the Comfort Panels standard devices line, the TP1900 Comfort has been in product phase-out since October 3, 2024
Industry Mall
.

Key logistics details:

Net weight: ~6.66 kg.

Packaging dimensions: 52 × 66 × 22 cm.

Typically ships within 1 day ex-works.

Compliance Note: RoHS compliant since August 30, 2017. Contains lead, lead monoxide, and lead salts above 0.1 % w/w (REACH Article 33 DEHP, etc.), with no expected hazard under normal use
Industry Mall
.

Ideal Applications

Designed for high-performance visualization demands, this HMI panel is tailored for:

Complex machine control and process monitoring on the factory floor

Industrial environments requiring vivid display, robust interfaces, and data logging

Environments needing certified equipment for industrial or hazardous zones

Projects needing intuitive touchscreen operation with flexible expansion and memory options

Technical Summary
Feature Specification
Display 18.5″ TFT, 1366×768 px, 16.7M colors
Touch Interface Analog-resistive, onscreen keyboards, 40 I/O keys
Memory 24 MB configuration memory
OS WEC 2013
Processor x86 architecture
Connectivity PROFINET (IRT), PROFIBUS, MPI, Modbus, EtherNet/IP
USB / SD Support 2 × USB 2.0, 2 × SD card slots
Power Specs 24 V DC (19.2–28.8 V), 1.7 A, 41 W
Ingress Protection Front: IP65; Rear: IP20; NEMA 4/4x front
Approvals CE, cULus, RCM, KC, EAC, ATEX/IECEx Zone 2/22, cULus/ FM Div 2
Lifecycle Status Phase-out since Oct 3, 2024