Article number 6ES7954-8LL03-0AA0 6ES7954-8LL04-0AA0
*** spare part *** SIMATIC S7, memory cards for S7-1x00 CPU, 3, 3 V flash, 256 MB SIMATIC S7, memory cards for S7-1x00 CPU, 3, 3V Flash, 256 MB
Memory
Type of memory Flash-EPROM
Memory size 256 Mbyte
Number of write/delete operations, min. 200 000
Data retention (after final programming action), min. 10 a; If the delete/write processes < 20 000 (1 a if the delete/write processes > 180 000)
Dimensions
Width 24 mm
Height 32 mm
Depth 2.1 mm
Weights
Weight, approx. 3 g
Classifications
Version Classification
eClass 14 27-24-22-12
eClass 12 27-24-22-12
eClass 9.1 27-24-22-12
eClass 9 27-24-22-12
eClass 8 27-24-22-12
eClass 7.1 27-24-22-12
eClass 6 27-24-22-12
ETIM 10 EC000192
ETIM 9 EC000192
ETIM 8 EC000192
ETIM 7 EC000192
IDEA 4 6458
UNSPSC 15 43-20-14-02
Version Classification
eClass 14 27-24-22-12
eClass 12 27-24-22-12
eClass 9.1 27-24-22-12
eClass 9 27-24-22-12
eClass 8 27-24-22-12
eClass 7.1 27-24-22-12
eClass 6 27-24-22-12
ETIM 10 EC000192
ETIM 9 EC000192
ETIM 8 EC000192
ETIM 7 EC000192
Approvals / Certificates
General Product Approval
EU declaration of conformity EU declaration of conformity Yes Yes
UK Declaration of Conformity UK Declaration of Conformity
Yes Yes
Manufacturer Declaration Yes Yes
UL UL
Yes Yes
RCM RCM
Yes Yes
Maritime application
ABS (American Bureau of Shipping) ABS (American Bureau of Shipping)
Yes Yes
BV (Bureau Veritas) BV (Bureau Veritas) Yes Yes
DNV (Det Norske Veritas) DNV (Det Norske Veritas) Yes Yes
LR (Lloyds Register) LR (Lloyds Register) 
Yes Yes
NK / Nippon Kaiji Kyokai Yes Yes
RINA (Registro Italiano Navale) RINA (Registro Italiano Navale) Yes Yes
RMRS (Russian Maritime Register) RMRS (Russian Maritime Register) Yes Yes
CCS (China Classification Society) Yes Yes
KR (Korean Register of Shipping) KR (Korean Register of Shipping) Yes Yes
last modified: 8/22/2023