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Datasheet generated 2026-10-07
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Siemens SIMATIC SD memory card 2 GB (6AV2181-8XP00-0AX0)

Siemens · Control & Automation · I/O Modules · Germany · siemens.com
Part Number
6AV2181-8XP00-0AX0  ·  HS 8523.51
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Siemens 6AV2181-8XP00-0AX0 SD short 2Gb for Comfort Panel.

Technical Specifications

Manufacturer part number (MPN)6AV2181-8XP00-0AX0
EAN / GTIN4025515080039
Sales unitpcs
Product type designationSD memory card
Frame size/design — StandardYes; Typically 10 000 insertion cycles
Frame size/design — FlatYes
Mounting positionAny, dependent on target device
Mounting in portrait format possibleYes
Mounting in landscape format possibleYes
Type of supply voltageDC
Rated value (DC)3.3 V; Max 3.6 V
Current consumption (rated value)100 mA; Typical, maximum value
Type of memorySecure Digital memory card
Memory size2 Gbyte
Transmission rate for reading, max.600 Mbit/s; Typical
Transmission rate for writing, max.600 Mbit/s; Typical
Wear leveling (distributed writing)Yes
Write protection switchYes; Effectiveness depends on the device
Device-side interface — Number of pins device-side9
CE markYes
UKCA markYes
UL approvalYes
CULusYes
KC approvalYes
EAC (formerly Gost-R)Yes
RoHS conformityYes
China RoHS complianceYes
Marine approvalYes; Passive component, therefore dependent on target device
Use in hazardous areas — ATEX Zone 2Yes; Always comply with the operating instructions of the target device.
Use in hazardous areas — ATEX Zone 22Yes; Always comply with the operating instructions of the target device.
Use in hazardous areas — IECEx Zone 2Yes; Always comply with the operating instructions of the target device.
Use in hazardous areas — IECEx Zone 22Yes; Always comply with the operating instructions of the target device.
Use in hazardous areas — cULus Class I Zone 2
Division 2Yes; Always comply with the operating instructions of the target device.
Use in hazardous areas — FM Class I Division 2Yes; Always comply with the operating instructions of the target device.
Marine approval — Germanischer Lloyd (GL)Yes; Always comply with the operating instructions of the target device.
Marine approval — American Bureau of Shipping (ABS)Yes; Always comply with the operating instructions of the target device.
Marine approval — Bureau Veritas (BV)Yes; Always comply with the operating instructions of the target device.
Marine approval — It Norske Veritas (DNV)Yes; Always comply with the operating instructions of the target device.
Marine approval — Lloyds Register of Shipping (LRS)Yes; Always comply with the operating instructions of the target device.
Marine approval — Nippon Kaiji Kyokai (Class NK)Yes; Always comply with the operating instructions of the target device.
Marine approval — Polski Rejestr Statkow (PRS)Yes; Always comply with the operating instructions of the target device.
Marine approval — Chinese Classification Society (CCS)Yes; Always comply with the operating instructions of the target device.
Marine approval — Compass working clearance5 m
Suited for indoor useYes
Ambient temperature during operation — min.0 °C
Ambient temperature during operation — max.55 °C
Ambient temperature during storage/transportation — min.-25 °C
Ambient temperature during storage/transportation — max.70 °C
Relative humidity — Operation, max.95 %
Relative humidity — Condensation permissibleNo; Condensation not permissible
Pre-installed operating system — Windows CENo; Preinstalled system files
Runs under operating system — otherYes; Card must not be formatted!
Enclosure material (front) — PlasticYes; Gold contacts
Enclosure color (front)RAL 6034 (color deviation possible)
Service life — Number of operating cycles, keys10; min. data storage without loss of data (in years) with new card
Dimensions — Width24 mm
Dimensions — Height32 mm
Thickness2.1 mm
Delivery quantity in pieces1
Manufacturer nameSIEMENS AG
Manufacturer's addressGleiwitzerstraße 555, 90475 Nuremberg, Germany
Target devicesEspecially for KTP Mobile Panels 2nd Generation, MP377 and Comfort Panels, but also for all other panels (other than Classic Panels) and PCs with suitable slot
Note: Not suitable for MP177, MP277, Mobile Panel 277, OP77, TP/OP177, TP/OP277 and Mobile Panel 177
AccessoryYes
Spare partNo
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents