The Siemens 6AV2124-1GC01-0AX0 is a SIMATIC HMI KP700 Comfort for industrial control and automation applications.

When a North Sea platform needed to replace a failed HMI on a critical separation train, the engineering team required a key-operated panel that could withstand vibration, wide temperature swings, and corrosive salt air. The Siemens 6AV2124-1GC01-0AX0 SIMATIC HMI KP700 Comfort met the challenge with a 7-inch widescreen TFT display, 24 function keys with LEDs, and a rugged aluminum front rated IP65. This Comfort Panel is engineered for harsh oil and gas environments, combining field-proven reliability with the connectivity needed for modern process control.

What makes the 6AV2124-1GC01-0AX0 suitable for mission-critical oil and gas applications?

The KP700 Comfort is built for demanding environments. Its front enclosure is made of aluminum, and the panel carries ATEX Zone 2 and Zone 22 certifications, along with IECEx Zone 2 and Zone 22 approvals. These ratings allow installation in hazardous areas where standard HMIs cannot be used. The IP65 front protection (IP20 rear) and NEMA Type 4/4x front rating further protect against dust and water ingress, while the operating temperature range of 0 °C to 50 °C for vertical installation covers most field conditions. For higher temperatures up to 55 °C, a specific entry ID is referenced in the technical data.

Key features and technical specifications

• Display: 7-inch widescreen TFT, 16 777 216 colors, 800 x 480 pixels, dimmable backlight with MTBF of 80 000 hours at 25 °C.
• Operation: Key operation with 24 function keys (all with LEDs), system keys, numeric and alphanumeric keyboards; touch screen not included.
• Supply voltage: 24 VDC rated, permissible range 19.2 V to 28.8 VDC, current consumption 0.5 A, typical active power 12 W.
• Interfaces: 1 industrial Ethernet interface with 2-port switch, 1 RS 485/422 combined interface, 2 USB 2.0 ports, 2 SD card slots.
• Protocols: PROFINET, PROFIBUS DP, MPI, EtherNet/IP, Modbus, TCP/IP, DHCP, SNMP, DCP, LLDP.
• Memory: 12 MB configuration memory, 12 Mbyte user data, flash and RAM.
• Operating system: Windows CE 6.0 (Microsoft security updates discontinued), configurable from WinCC Comfort V11.
• Protection: IP65 front, IP20 rear; NEMA Type 4 and 4x front.
• Approvals: CE, cULus, RCM, KC; ATEX Zone 2/22, IECEx Zone 2/22, cULus Class I Zone 2 Division 2, FM Class I Division 2; marine approvals from GL, ABS, BV, DNV, LRS, Class NK.
• Dimensions: Front width 308 mm, height 204 mm; mounting cutout 282 mm x 178 mm; mounting depth 63 mm.
• Weight: 2.2 kg without packaging, 2.8 kg with packaging.

How does the KP700 Comfort integrate with existing control systems?

The panel supports a wide range of process coupling options, including S7-1200, S7-1500, S7-200, S7-300/400, LOGO!, WinAC, SINUMERIK, and SIMOTION controllers. It also communicates with Allen Bradley (EtherNet/IP and DF1), Mitsubishi (MC TCP/IP and FX), and Modicon (Modbus TCP/IP and Modbus) systems. OPC UA client and server functionality are available. The integrated 2-port Ethernet switch allows daisy-chain wiring, reducing cabling costs. For fieldbus networks such as PROFINET or EtherNet/IP, integration may require an external gateway or connection module; confirm cable and gateway compatibility with the supplier.

Installation and commissioning

Mount the panel vertically in landscape format; portrait mounting is not possible. The maximum permissible angle of inclination without external ventilation is 35°. Ensure the 24 VDC supply stays within 19.2 V to 28.8 VDC and can deliver the 0.5 A rated current. The panel is configured using WinCC Comfort V11 or later, and projects can be transferred via MPI/PROFIBUS DP, USB, or Ethernet. A hardware clock with typically 6 weeks backup keeps time during power loss.

Reliability and maintenance in harsh environments

The aluminum front and IP65 sealing protect against dust and water jets, while the wide operating temperature range and hazardous-area certifications make the KP700 Comfort a dependable choice for oil and gas operations. The backlight MTBF of 80 000 hours at 25 °C indicates long service life. Periodic inspection of the front gasket and connectors is recommended, following the manufacturer's safety manual for hazardous-area installations. With 24 function keys with LEDs, operators receive clear status feedback even in low-light conditions.

Frequently asked questions

What is the operating temperature range of This unit?

The Siemens unit operates from 0 °C to 50 °C for vertical installation; for higher temperatures up to 55 °C, refer to entry ID 64847814. At maximum tilt angle, the maximum is 40 °C.

Can this HMI be used in hazardous areas?

Yes, This unit carries ATEX Zone 2 and Zone 22, IECEx Zone 2 and Zone 22, cULus Class I Zone 2 Division 2, and FM Class I Division 2 approvals, making it suitable for many oil and gas installations.

What input voltage does the panel require?

The Siemens unit requires a 24 VDC supply with a permissible range of 19.2 V to 28.8 VDC. Rated current consumption is 0.5 A, and typical active power input is 12 W.

Is the touchscreen available on this model?

No, This unit is a key-operated panel without a touch screen. It provides 24 function keys with LEDs, system keys, and numeric and alphanumeric keyboards for operator input.

What software is needed to configure the KP700 Comfort?

Configuration requires WinCC Comfort V11 or later (TIA Portal). The panel runs Windows CE 6.0; note that Microsoft security updates for this operating system are discontinued.

Contact PetroPartsOnline for parts suited to your application's requirements.

{"@context": "https://schema.org", "@graph": [{"@type": "Product", "name": "6AV2124-1GC01-0AX0 | Siemens 7" Key HMI Panel", "mpn": "6AV2124-1GC01-0AX0", "sku": "6AV2124-1GC01-0AX0", "brand": {"@type": "Brand", "name": "Siemens"}, "description": "The Siemens 6AV2124-1GC01-0AX0 is a SIMATIC HMI KP700 Comfort for industrial control and automation applications. When a North Sea platform needed to replace a failed HMI on a critical separation train, the engineering team required a key-operated panel that could withstand vibration, wide temperature swings, and corrosive salt air. The Siemens 6AV2124-1GC01-0AX0 SIMATIC HMI KP700 Comfort met the challenge with a 7-inch widescreen TFT display, 24 function keys with LEDs, and a rugged aluminum fr", "image": ["https://www.petropartsonline.com/wp-content/uploads/2026/11/1793702964-6AV2124-1GC01-0AX0_1__fp4e977482.jpg", "https://www.petropartsonline.com/wp-content/uploads/2026/11/1793702971-6AV2124-1GC01-0AX0_2__fpb343390f.jpg", "https://www.petropartsonline.com/wp-content/uploads/2026/11/1793702975-6AV2124-1GC01-0AX0_3__fp4f4170f5.jpg"], "category": "Controllers & CPUs"}, {"@type": "FAQPage", "mainEntity": [{"@type": "Question", "name": "What makes the 6AV2124-1GC01-0AX0 suitable for mission-critical oil and gas applications?", "acceptedAnswer": {"@type": "Answer", "text": "The KP700 Comfort is built for demanding environments. Its front enclosure is made of aluminum, and the panel carries ATEX Zone 2 and Zone 22 certifications, along with IECEx Zone 2 and Zone 22 approvals. These ratings allow installation in hazardous areas where standard HMIs cannot be used. The IP65 front protection (IP20 rear) and NEMA Type 4/4x front rating further protect against dust and water ingress, while the operating temperature range of 0 °C to 50 °C for vertical installation covers most field conditions. For higher temperatures up to 55 °C, a specific entry ID is referenced in the technical data."}}, {"@type": "Question", "name": "How does the KP700 Comfort integrate with existing control systems?", "acceptedAnswer": {"@type": "Answer", "text": "The panel supports a wide range of process coupling options, including S7-1200, S7-1500, S7-200, S7-300/400, LOGO!, WinAC, SINUMERIK, and SIMOTION controllers. It also communicates with Allen Bradley (EtherNet/IP and DF1), Mitsubishi (MC TCP/IP and FX), and Modicon (Modbus TCP/IP and Modbus) systems. OPC UA client and server functionality are available. The integrated 2-port Ethernet switch allows daisy-chain wiring, reducing cabling costs. For fieldbus networks such as PROFINET or EtherNet/IP, integration may require an external gateway or connection module; confirm cable and gateway compatibility with the supplier."}}, {"@type": "Question", "name": "What is the operating temperature range of This unit?", "acceptedAnswer": {"@type": "Answer", "text": "The Siemens unit operates from 0 °C to 50 °C for vertical installation; for higher temperatures up to 55 °C, refer to entry ID 64847814. At maximum tilt angle, the maximum is 40 °C."}}, {"@type": "Question", "name": "Can this HMI be used in hazardous areas?", "acceptedAnswer": {"@type": "Answer", "text": "Yes, This unit carries ATEX Zone 2 and Zone 22, IECEx Zone 2 and Zone 22, cULus Class I Zone 2 Division 2, and FM Class I Division 2 approvals, making it suitable for many oil and gas installations."}}, {"@type": "Question", "name": "What input voltage does the panel require?", "acceptedAnswer": {"@type": "Answer", "text": "The Siemens unit requires a 24 VDC supply with a permissible range of 19.2 V to 28.8 VDC. Rated current consumption is 0.5 A, and typical active power input is 12 W."}}, {"@type": "Question", "name": "Is the touchscreen available on this model?", "acceptedAnswer": {"@type": "Answer", "text": "No, This unit is a key-operated panel without a touch screen. It provides 24 function keys with LEDs, system keys, and numeric and alphanumeric keyboards for operator input."}}, {"@type": "Question", "name": "What software is needed to configure the KP700 Comfort?", "acceptedAnswer": {"@type": "Answer", "text": "Configuration requires WinCC Comfort V11 or later (TIA Portal). The panel runs Windows CE 6.0; note that Microsoft security updates for this operating system are discontinued. Contact PetroPartsOnline for parts suited to your application's requirements."}}]}]}