Siemens Industrial Automation

6AV3688-3EH47-0AX0

Siemens SIMATIC HMI KP32F PN, 6AV3688-3EH47-0AX0, has 32 short-stroke keys, 16 DI+16 DI/DO, PROFIsafe and 2 PROFINET interfaces. Check this legacy-part request.

Complete Product Information
Product Code
6AV3688-3EH47-0AX0
Dimensions
46.3 × 33.7 × 13.2 cm
Weight
1.871 kg
Lifecycle
Active Product
Availability
Check availability with quotation
Lead Time
Confirmed with quotation
Product Attachment
Download technical file

Availability, lead time, condition and warranty are confirmed for each quotation.

Product Information

Technical Product Information

Product Description

Key Features

  • Exact product identity: Product type designation: KP32F PN. The panel has 32 function keys and 32 short-stroke keys with parameterizable keys.
  • Digital I/O capacity: The configuration has 32 digital inputs and 16 digital outputs. Total inputs and outputs are max. 32; the outputs have short-circuit protection.
  • PROFINET and PROFIsafe interfaces: There are 2 industrial Ethernet interfaces and 2 PROFINET interfaces, including a switch. PROFINET and PROFIsafe are supported; PROFIsafe supports 2x SIL 3 (two-channel) or 4x SIL 2 (single-channel) emergency stop sensors.
  • LED and direct-key functions: The panel has 8 DP direct LEDs with adjustable brightness, 5 LED color modes—red, green, blue, yellow, white—and 32 direct keys.
  • Supply and output data: Supply voltage: 24 V DC, with 20.4 V to 28.8 V permissible range. Output voltage: 24 V DC, non-isolated; current per channel is max. 100 mA and current per group is max. 800 mA.
  • Front protection and mounting: Front protection is IP65 and rear protection is IP20. Mounting uses a mounting clip with vertical mounting position; front mounting and portrait or landscape mounting are possible.

Technical Summary

Product type designation KP32F PN
Short-stroke keys 32
Digital inputs 32
Digital outputs 16
PROFINET interfaces 2; Incl. switch
PROFIsafe Yes; 2x SIL 3 (two-channel) or 4x SIL 2 (single-channel) emergency stop sensors
Supply voltage 24 V DC; 20.4 V to 28.8 V permissible range
Output current per channel, max. 100 mA
Mounting type Mounting clip
Protection IP65 at the front; IP20 at the rear

Frequently Asked Questions

What order number and product type should be confirmed for this HMI key panel?

Confirm order number 6AV3688-3EH47-0AX0 and product type designation KP32F PN.

How many inputs and outputs does the KP32F PN have?

It has 32 digital inputs and 16 digital outputs. Total inputs and outputs are max. 32.

Which network interfaces are available?

It has 2 industrial Ethernet interfaces and 2 PROFINET interfaces, including a switch.

What mounting and protection details should be checked?

Mounting uses a mounting clip. Front mounting is possible, and front protection is IP65 while rear protection is IP20.

Product Information

RFQ Information

When contacting us by email, include the model or part number, quantity, brand, specifications and destination. Product or nameplate photos can help identify the requested item.

01Which product reference should I send?

Send the complete model, order number or MLFB shown on the product. Include the hardware version when it matters.

02How are supply terms confirmed?

Availability, condition, lead time, warranty and delivery terms are stated for the specific quotation.

03What helps with replacement requests?

Share the installed model, application, electrical and mechanical requirements, communication interface and a clear nameplate photo.

Product RFQ

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When contacting us by email, include the model or part number, quantity, brand, specifications and destination. Product or nameplate photos can help identify the requested item.

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