6AG1688-3AF37-2AX0
- SIEMENS
- SIMATIC ET 200 / DP
- 6AG1688-3AF37-2AX0
6AG1688-3AF37-2AX0
SIPLUS HMI KP8F PN based on 6AV3688-3AF37-0AX0 with conformal coating, -20...+55 °C, Key Panel, 8 short-stroke switches with multi-colored LEDs, PROFINET interfaces with PROFIsafe, 8 DI/DO and 2 safety DI pins, 24 V DC can be looped through parameterizable as of STEP 7 V5.5 More
Code: 6AG1688-3AF37-2AX0
SIPLUS HMI KP8F PN based on 6AV3688-3AF37-0AX0 with conformal coating, -20...+55 °C, Key Panel, 8 short-stroke switches with multi-colored LEDs, PROFINET interfaces with PROFIsafe, 8 DI/DO and 2 safety DI pins, 24 V DC can be looped through parameterizable as of STEP 7 V5.5 More
Code: 6AG1688-3AF37-2AX0
Repair of the part
| Name | Code | Delivery | Warranty | Price excl. VAT | |
|---|---|---|---|---|---|
| Complete part repair | 6AG1688-3AF37-2AX0 O | 3-6 weeks | 24 months | On request | Enquire a repair |
6AG1688-3AF37-2AX0 – KP8F PN
Siemens 6AG1688-3AF37-2AX0: SIPLUS HMI KP8F PN based on 6AV3688-3AF37-0AX0 with conformal coating, - 20...+55 °C, Key Panel, 8 short-stroke switches with multi-colored LEDs, PROFINET interfaces with PROFIsafe, 8 DI/DO and 2 safety DI pins, 24 V DC can be looped through parameterizable as of STEP 7 V5.5.
Need to buy or repair this part?
We will check replacement part availability and the options for diagnosing and repairing your faulty unit.
Technical specifications
| Manufacturer | Siemens |
|---|---|
| Order number | 6AG1688-3AF37-2AX0 |
| Product type | KP8F PN |
| Installation type/mounting / Number of slots for command devices and signaling units | 0 |
| Supply voltage / Type of supply voltage | DC |
| Supply voltage / Rated value (DC) | 24 V; 24 V can be looped through connector, interrupted when pulled |
| Supply voltage / permissible range, lower limit (DC) | 20.4 V |
| Supply voltage / permissible range, upper limit (DC) | 28.8 V |
| Input current / Current consumption (rated value) | 0.3 A |
| Digital inputs / Number of digital inputs | 8; Total inputs and outputs max. 8 and 1x SIL 2 or 2x SIL 3 |
| Digital inputs / Input voltage / Rated value (DC) | 24 V |
| Digital outputs / Number of digital outputs | 8; Max. 8 inputs and outputs (total) |
| Digital outputs / Switching capacity of the outputs / with resistive load, max. | 100 mA |
| Digital outputs / Output voltage / Rated value (DC) | 24 V; Non-isolated |
| Ambient temperature during operation / min. | -20 °C; = Tmin (incl. condensation/frost) |
| Ambient temperature during operation / max. | 55 °C; = Tmax |
| Ambient temperature during operation / Operation (vertical installation) / For vertical installation, min. | -20 °C; = Tmin |
| Ambient temperature during operation / Operation (vertical installation) / For vertical installation, max. | 55 °C; = Tmax |
| Ambient temperature during operation / Operation (max. tilt angle) / At maximum tilt angle, min. | -20 °C; = Tmin |
| Ambient temperature during operation / Operation (max. tilt angle) / At maximum tilt angle, max. | 45 °C; = Tmax |
| Ambient temperature during operation / Operation (vertical installation, portrait format) / For vertical installation, min. | -20 °C; = Tmin |
| Ambient temperature during operation / Operation (vertical installation, portrait format) / For vertical installation, max. | 55 °C; = Tmax |
| Ambient temperature during operation / Operation (max. tilt angle, portrait format) / At maximum tilt angle, min. | -20 °C; = Tmin |
| Ambient temperature during operation / Operation (max. tilt angle, portrait format) / At maximum tilt angle, max. | 45 °C; = Tmax |
| Dimensions / Width of the housing front | 98 mm |
| Dimensions / Height of housing front | 155 mm |
| Dimensions / Mounting cutout, width | 67.7 mm; Max. thickness of mounting plate 2 - 6 mm |
| Dimensions / Mounting cutout, height | 129.7 mm |
| Dimensions / mounting depth | 49 mm; Incl. angled SIMATIC Ethernet connector |
| Weights / Weight (without packaging) | 280 g |
Part variants and further information
- New, sealed (NC): Brand-new, unused part in unopened original packaging. 12-month warranty.
- New, opened (NO): Brand-new and unused part, but the original packaging has been opened. 12-month warranty.
- New, without packaging (NW): Brand-new and unused part, supplied without original packaging. 12-month warranty.
- New (N): New and unused part, typically smaller components supplied in multi-packs in one original package. 12-month warranty.
- Refurbished (R): Part has been removed from service, cleaned, inspected and tested to meet original functionality and quality. 12-month warranty.
- Used, tested (T): Functional used part that has passed full testing. 6-month warranty.
- Used (U): Functional used part. 3-month warranty.


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