Part number
6GK5992-1AL00-8AC0
Model no
SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units.
$2,646.15 Critical stock Dispatch Planned dispatch date. We aim to ship within 1 business day. Depending on warehouse workload it can take 2–3 business days. · From Türkiye
SCALANCE X

Siemens 6GK5992-1AL00-8AC0 SCALANCE X SFP992-1 1000BASE-SX Multimode LC SFP Transceiver Module 10-Pack

SFP992-1 plug-in SFP transceiver, 1000BASE-SX multimode LC, up to 750 m range, pack of 10.

Communication
1000BASE-SX, LC multimode, 850 nm
EAN
4047622798850
Description

About the SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units.

The Siemens 6GK5992-1AL00-8AC0 SFP992-1 is a plug-in SFP transceiver for SCALANCE X switches, providing one 1000 Mbit/s multimode LC port with an 850 nm optical wavelength and a fiber range of 0.35 to 0.75 km. It uses the 1000BASE-SX transmission method and is supplied as a 10-piece pack for stocking spare or expansion transceivers across multiple switch ports.

Certifications & Standards

  • CE
  • C-Tick
  • BV

Selection Notes

The 850 nm multimode LC port and 0.35-0.75 km range fit fiber runs between SCALANCE X switches on the same site rather than long-haul single-mode links; for longer distances a single-mode SFP variant is needed instead. The latched SFP form factor allows hot-swapping into a live switch port without powering down the rest of the ring. Ordering the 10-piece pack covers a multi-switch fiber ring or leaves spares on hand for field replacement, since SFP modules are the most common point of optical-link failure.

Applications

Fiber uplinks between SCALANCE X industrial Ethernet switches, redundant ring topologies, and extending Ethernet segments beyond copper's 100 m distance limit within a plant or building.

Specification

Full specification

52 values · Last verified 01 Nov 2026

General 2

product type designation SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units.
product brand name SCALANCE

Interfaces 11

number of electrical/optical connections / for network components or terminal equipment / maximum 1
number of optical interfaces / for network components or terminal equipment / maximum 1
number of 1000 Mbit/s LC ports / for multimode / integrated 1
design of the optical interface / for network components or terminal equipment LC
wavelength / of the optical interface 850 nm; Multi-mode
connectable optical power relative to 1 mW: of the transmitter output / minimum -9.5 dB
connectable optical power relative to 1 mW: of the receiver input / maximum -3 dB
optical sensitivity relating to 1 mW / of the receiver input / minimum -17 dB
attenuation factor / of the FOC transmission link / minimum necessary 0 dB
range / at the optical interface / depending on the optical fiber used 0.35 ... 0.75 km
transmission method / for connection type 1 1000BASE-SX

Ambient conditions 6

ambient temperature: during operation -40 ... +85 °C
ambient temperature: during storage -40 ... +85 °C
ambient temperature: during transport -40 ... +85 °C
ambient temperature: note A maximum operating temperature of +85 °C is permissible for a duration of 16 hours
relative humidity / at 25 °C / without condensation / during operation / maximum 95 %
protection class IP IP20
Show all 52 specifications ↓ Show less ↑33 more values in Identification, Design, dimensions and weights, Logistics.

Identification 10

Part number 6GK5992-1AL00-8AC0
Type designation SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units.
Brand Siemens
Condition New, factory sealed
Source Siemens and its authorised distributors
Warranty Manufacturer warranty
Lifecycle status Active, in production
EAN 4047622798850
ETIM class EC003628
eCl@ss 19170302

Design, dimensions and weights 16

design SFP Module
width 14 mm
height 9 mm
depth 57 mm
fastening method latched
standards, specifications, approvals standard: for FM FM3611: Class 1, Divison 2, Group A, B, C, D / T4, Class 1, Zone 2, Group IIC, T4
standards, specifications, approvals standard: for hazardous zone EN 60079-0: 2006, EN60079-15: 2005, II 3 G Ex nA II T4, KEMA 07 ATEX 0145 X
standards, specifications, approvals standard: for safety / from CSA and UL UL 62368-1 and CAN/CSA C22.2 No. 62368-1:19
standards, specifications, approvals standard: for emitted interference EN 61000-6-4:2007 (Class A)
standards, specifications, approvals standard: for interference immunity EN 61000-6-2:2005
certificate of suitability EN 61000-6-2:2005, EN 61000-6-4:2007
CE marking Yes
C-Tick Yes
KC approval No
Marine classification association: French marine classification society (BV) Yes
MTBF 670 a

Logistics 7

Net weight 0.1 kg
Package dimensions 57 × 14 × 9 mm
Country of origin Malaysia
Shipping weight 0.6 kg
Ships from Türkiye
Dispatch 9 Nov
Stock Critical stock

Source: manufacturer data · Last verified: 01 Nov 2026

Documents

Documents for 6GK5992-1AL00-8AC0

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Ask us for the datasheet
Certifications

Certifications and standards

  • CE
  • CE marking
  • C-Tick
  • French marine classification society (BV)
Quick answers

Questions about the SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units.

What is the HS code of SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units. for customs?

The tariff (HS) code on file for SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units. is 85176200.

What is the EAN of SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units.?

The EAN (GTIN) of SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units. is 4047622798850.

Where does SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units. ship from, and how fast?

SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units. ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.

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Series

Siemens SCALANCE X

Brand
Siemens
Series
SCALANCE X
$2,646.15 Critical stock · 9 Nov
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SFP992-1 (x10) SCALANCE X accessory; plug-in transceiver SFP992-1; 1x 1000 Mbit/s LC port, optical; multimode optical up to max. 750 m 1 pack = 10 units.

Genuine parts

Genuine, factory-sealed parts

Siemens · 6GK5992-1AL00-8AC0

Every part on Stoklink is new, unused and made by the manufacturer named on the page.

Condition
New and unused, in the manufacturer's factory-sealed packaging.
Sourced from
Siemens and its authorised distributors.
Warranty
The manufacturer's warranty applies.
If a part is not genuine
We refund the full amount.

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