- Part number
- 6GK5991-1AD00-8AC0
- Model no
- SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 1 pack = 10 units.
Critical stock
Dispatch
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· From Türkiye
0
- CE
- ATEX
SCALANCE XSiemens 6GK5991-1AD00-8AC0 SCALANCE X SFP991-1 100Mbps LC Multimode 5km SFP Transceiver 10-Pack
100Mbps SFP transceiver, LC multimode, up to 5km, 1300nm, IP20, 10-piece pack.
Description
About the SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 1 pack = 10 units.
About the SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 1 pack = 10 units.
The Siemens 6GK5991-1AD00-8AC0 SFP991-1 is a 100 Mbps SFP transceiver for SCALANCE X switches, sold as a 10-piece pack, with a single LC port running 100BASE-FX over multimode fiber up to 5 km. It operates at 1300 nm with a -40 to +85 degC rating and IP20 housing, and carries ATEX/FM hazardous-location certification for Zone 2/Division 2 installations.
Certifications & Standards
- CE
- C-Tick
- BV
Selection Notes
Choose the SFP991-1 when the link runs on multimode fiber up to 5 km and 100 Mbps is enough bandwidth; its -24 to -14 dBm transmit power and -31 dBm receiver sensitivity are set for shorter multimode runs, not the longer-reach single-mode SFP variants in the same family. The 10-piece pack size fits stocking multiple SCALANCE X switch ports or spares from one order rather than buying single units.
Specification
Full specification
General 2
| product type designation | SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 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 100 Mbit/s LC ports | 1 |
| design of the optical interface / for network components or terminal equipment | LC |
| wavelength / of the optical interface | 1300 nm; Multi-mode |
| connectable optical power relative to 1 mW: of the transmitter output / minimum | -24 dB |
| connectable optical power relative to 1 mW: of the receiver input / maximum | -12 dB |
| optical sensitivity relating to 1 mW / of the receiver input / minimum | -31 dB |
| attenuation factor / of the FOC transmission link / minimum necessary | 0 dB |
| range / at the optical interface / depending on the optical fiber used | 0 ... 5 km |
| transmission method / for connection type 1 | 100BASE-FX |
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 | 6GK5991-1AD00-8AC0 |
|---|---|
| Type designation | SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 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 | 4047622798782 |
| 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 | 490 a |
Logistics 7
| Net weight | 0.1 kg |
|---|---|
| Package dimensions | 57 × 14 × 9 mm |
| Country of origin | Philippines |
| Shipping weight | 0.6 kg |
| Ships from | Türkiye |
| Dispatch | 9 Nov |
| Stock | Critical stock |
Source: manufacturer data · Last verified: 31 Oct 2026
Documents
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Certifications
Certifications and standards
- CE
- ATEX
- CE marking
- C-Tick
- French marine classification society (BV)
Quick answers
Questions about the SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 1 pack = 10 units.
What is the HS code of SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 1 pack = 10 units. for customs?
The tariff (HS) code on file for SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 1 pack = 10 units. is 85176200.
What is the EAN of SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 1 pack = 10 units.?
The EAN (GTIN) of SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 1 pack = 10 units. is 4047622798782.
Where does SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 1 pack = 10 units. ship from, and how fast?
SFP991-1 (x10) SCALANCE X accessory; plug-in transceiver SFP991-1; 1x 100 Mbps LC port, optical; multimode glass up to max. 5 km (with OM2++ fiber) 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.
Reviews
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Series
Siemens SCALANCE X
- Brand
- Siemens
- Series
- SCALANCE X
