Technical Summary
| Product type designation | KP8F PN |
|---|---|
| Short-stroke keys | 8 |
| Function keys | 8 |
| Direct keys (keys as S7 input I/O) | 8 |
| Number of digital inputs | 8; total inputs and outputs max. 8 and 2x SIL 2 or 1x SIL 3 |
| Number of digital outputs | 8; Max. 8 inputs and outputs (total) |
| Number of PROFINET interfaces | 2; Incl. switch |
| PROFINET | Yes; also 3rd party PLC |
| Supports protocol for PROFINET IO | Yes |
| PROFIsafe | Yes; 1x SIL 3 (two-channel) or 2x SIL 2 (single-channel) emergency stop sensors |
| Rated value (DC) | 24 V; 24 V can be looped through connector, interrupted when pulled |
| Permissible range, lower limit (DC) | 20.4 V |
| Permissible range, upper limit (DC) | 28.8 V |
| Mounting type | Mounting clip |
| Front mounting | Yes; Compatible with Extension Units dimensions |
| IP (at the front) | IP65 |
| IP (rear) | IP20 |
Key Features
SIMATIC HMI KP8F PN
Product type designation KP8F PN for the SIMATIC HMI key panel family.
Product type designation KP8F PN for the SIMATIC HMI key panel family.
8 short-stroke keys and 8 function keys
Equipped with 8 short-stroke keys and 8 function keys for control operation.
Equipped with 8 short-stroke keys and 8 function keys for control operation.
PROFINET interfaces with PROFIsafe
Includes 2 PROFINET interfaces, PROFINET IO support, IRT, and PROFIsafe.
Includes 2 PROFINET interfaces, PROFINET IO support, IRT, and PROFIsafe.
8 DI/DO and 2 safety DI pins
Provides 8 DI/DO and 2 safety DI pins.
Provides 8 DI/DO and 2 safety DI pins.
24 V DC supply
24 V DC supply with rated value 24 V and a permissible range from 20.4 V to 28.8 V.
24 V DC supply with rated value 24 V and a permissible range from 20.4 V to 28.8 V.
Front protection and mounting
Front IP65, rear IP20, with mounting clip and front mounting.
Front IP65, rear IP20, with mounting clip and front mounting.
Applications
PROFINET network integration
Connects into PROFINET networks with 2 PROFINET interfaces and PROFINET IO support.
Connects into PROFINET networks with 2 PROFINET interfaces and PROFINET IO support.
Safety-related signal handling
Handles safety-related inputs through PROFIsafe and 2 safety DI pins.
Handles safety-related inputs through PROFIsafe and 2 safety DI pins.
Operator control with illuminated keys
Supports process control through 8 parameterizable keys, 8 direct keys, and multi-colored LEDs.
Supports process control through 8 parameterizable keys, 8 direct keys, and multi-colored LEDs.
Frequently Asked Questions
What is Siemens 6AV3688-3AF37-0AX0?
It is a SIMATIC HMI KP8F PN key panel.
How many keys does 6AV3688-3AF37-0AX0 have?
It has 8 short-stroke keys and 8 function keys.
What network interfaces does the KP8F PN offer?
It has 2 PROFINET interfaces, including a switch.
What is the supply voltage for 6AV3688-3AF37-0AX0?
The rated supply voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V.
What protection ratings are listed for the front and rear?
The front is IP65 and the rear is IP20.
