Siemens 6AG1688-3XY38-2AX0 SIPLUS HMI KP8 Blank Front Design Module
Siemens 6AG1688-3XY38-2AX0 SIPLUS HMI KP8 Blank Front Design Module
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Brand:Siemens Item No.:6AG1688-3XY38-2AX0 Product Origin: Germany Product Dimensions:18 × 10.9 × 6.6 cm Product Weight:0.306 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Siemens 6AG1688-3XY38-2AX0 is a SIPLUS HMI blank front design in KP8 format, based on 6AV3688-3XY38-3AX0. It is intended for flexible construction of modular operator panels using standard 22.5 mm command and signaling devices.
The blank front provides up to 5 mounting positions and uses the same mounting dimensions as the KP8 Key Panel format. Its SIPLUS conformal-coated construction is designed for demanding industrial environments, with an operating temperature range of -40 °C to +60 °C and startup capability at -25 °C.
Technical Specifications
Parameter
Specification
Brand
Siemens
Order Number
6AG1688-3XY38-2AX0
Product Type
SIPLUS HMI Empty Front Design
Format
KP8
Base Model
6AV3688-3XY38-3AX0
Application
Modular operator-panel construction
Operator Control Size
Standard 22.5 mm
Maximum Command/Signaling Devices
5
Mounting Type
Clamp terminals
Front Mounting
Yes
Mounting Position
Any
Portrait Installation
Yes
Landscape Installation
Yes
Rack Mounting
No
Rail Mounting
No
Wall/Direct Mounting
No
Front Protection
IP65
Rear Protection
IP20
Conformal Coating
Yes
Operating Temperature
-40 °C to +60 °C
Startup Temperature
-25 °C
Dimensions
Approx. 18 × 10.9 × 6.6 cm
Net Weight
Approx. 0.306 kg
Recommended Companion Models
Model
Product Name
6AG1688-3AY36-2AX0
Siemens SIPLUS HMI KP8 PN Key Panel
6AG1688-3AF37-2AX0
Siemens SIPLUS HMI KP8F PN Key Panel
6AG1688-3EH47-2AX0
Siemens SIPLUS HMI KP32F PN Key Panel
6AV3688-3XY38-3AX0
Siemens SIMATIC HMI KP8 Blank Front Design
Frequently Selected Alternatives
Model
Product Name
6AV3688-3XY38-3AX0
Siemens SIMATIC HMI Blank Front Design
6AV3688-3AY36-0AX0
Siemens SIMATIC HMI KP8 PN Key Panel
6AV3688-3AF37-0AX0
Siemens SIMATIC HMI KP8F PN Key Panel
6AV3688-3EH47-0AX0
Siemens SIMATIC HMI KP32F PN Key Panel
Where It Fits in Industrial Applications
• Designed for modular operator-panel construction using Siemens SIMATIC HMI Key Panel components.
• 6AG1688-3XY38-2AX0 is a SIPLUS HMI blank front design in KP8 format, based on 6AV3688-3XY38-3AX0.
• Provides a mounting surface for standard 22.5 mm operator controls such as pushbuttons, selector switches, and indicator devices.
• Suitable for modular operator panels and installation in compatible extension units of Siemens industrial PC systems.
Key Strengths at a Glance
• Provides a flexible blank-front platform for building customized operator-control panels.
• Supports installation of up to 5 standard 22.5 mm command or signaling devices.
• Uses the same mounting dimensions as the KP8 format for integration into compatible Siemens panel configurations.
• Conformal-coated SIPLUS construction provides enhanced protection for internal electronics in demanding industrial environments.
• Supports a wide operating temperature range from -40 °C to +60 °C, with startup possible at -25 °C.
Technical FAQs
1. What is Siemens 6AG1688-3XY38-2AX0?
6AG1688-3XY38-2AX0 is a Siemens SIPLUS HMI blank front design in KP8 format, based on 6AV3688-3XY38-3AX0.
2. What is the purpose of the blank front design?
The blank front provides a standardized mounting surface for building customized operator panels with separately selected command and signaling devices.
3. What type of operator controls can be installed?
The panel is designed for standard 22.5 mm operator controls, allowing suitable pushbuttons, selector switches, indicator devices, and similar components to be installed.
4. How many command or signaling devices can be installed?
The KP8-format blank front provides up to 5 positions for command devices and signaling units.
5. Does the blank front include operator buttons or switches?
No. It is an empty front design intended to accept separately selected standard 22.5 mm operator controls.
6. Is 6AG1688-3XY38-2AX0 suitable for modular operator panels?
Yes. The blank-front design is specifically intended for creating modular operator panels and can also be used with compatible extension units.
7. What environmental protection does the SIPLUS version provide?
The unit uses conformal coating to provide enhanced protection for the internal electronics against demanding environmental conditions, including humidity, condensation, and corrosive substances.
8. What is the operating temperature range?
The specified operating range is -40 °C to +60 °C, with a startup temperature of -25 °C.
9. What are the front and rear protection ratings?
The available technical data specifies IP65 protection at the front and IP20 protection at the rear.
10. What should be verified before installing this blank front?
The KP8 mounting dimensions, selected 22.5 mm operator controls, enclosure arrangement, installation orientation, and compatibility with the intended Siemens extension unit should be verified before installation.
