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Products

Programmable Logic Controllers (PLC)
S7-300
S7-300 CPUs(17)
S7-300 Memory Cards(11)
S7-300 Digital I/O(28)
S7-300 Analog I/O(17)
S7-300 Front Connectors(4)
S7-300 Communications Modules(9)
ET200M Interface Modules(8)
S7-300 Power Supplies(4)
S7-300 Mounting Rail(7)
S7-300 Function Modules(4)
S7-300 Spare Parts(3)
Brand
(11)
Availability
(5)
Memory
(2)
(1)
(1)
(2)
(1)
(1)
Programmable Logic Controllers (PLC) ❯ S7-300 ❯ S7-300 Memory Cards
6ES79538LG310AA0
Siemens
6ES79538LG310AA0
SIMATIC S7, MICRO MEMORY CARD FOR S7-300/C7/ET 200, 3.3 V NFLASH, 128 KB
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$176.00
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5 can ship immediately.
6ES79538LJ310AA0
Siemens
6ES79538LJ310AA0
SIMATIC s7. micro memory card f. s7-300/c7/et 200. 3.3 v nflash. 512 kb
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$420.00
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4 can ship immediately.
6ES79538LM320AA0
Siemens
6ES79538LM320AA0
Micro memory card - MMC - Siemens - S7 Micro Memory Card 4MB - 4MBytes (ROM) - Order code 6ES79538LM320AA0 - replaces 6ES7953-8LM31-0AA0
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Due to supply constraints, inventory may be reserved for critical needs with contract customers. Please contact our chat team for assistance.
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6ES79538LL310AA0
Siemens
6ES79538LL310AA0
SIMATIC s7, micro memory card p. s7-300/c7/et 200, 3.3 v nflash, 2 mbytes
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$600.00
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3 can ship immediately.
6ES79538LF310AA0
Siemens
6ES79538LF310AA0
Micro memory card - MMC - Siemens - 64kBytes (ROM) - Order code 6ES79538LF310AA0
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Due to supply constraints, inventory may be reserved for critical needs with contract customers. Please contact our chat team for assistance.
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6ES79538LP310AA0
Siemens
6ES79538LP310AA0
SIMATIC s7, micro memory card for s7-300/c7/et 200, 3.3 v nflash, 8 mb
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$915.00
Qty: Add to Cart
6 can ship immediately.
6ES79538LF200AA0
Siemens
6ES79538LF200AA0
SIMATIC S7, MICRO MEMORY CARD F. S7-300/C7/ET 200, 3.3 V NFLASH, 64 KBYTES
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Please chat with one of our Control Systems experts to discuss your needs. Chat with Expert
6ES79538LF300AA0
Siemens
6ES79538LF300AA0
SIMATIC S7, MICRO MEMORY CARD FOR S7-300/C7/ET 200, 3.3 V NFLASH, 64 KB
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Please chat with one of our Control Systems experts to discuss your needs. Chat with Expert
6ES79538LG200AA0
Siemens
6ES79538LG200AA0
SIMATIC S7, Micro Memory Card for S7-300/C7/ET 200, 3, 3V Nflash, 128 KB
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Please chat with one of our Control Systems experts to discuss your needs. Chat with Expert
6ES79538LJ300AA0
Siemens
6ES79538LJ300AA0
SIMATIC S7, MICRO MEMORY CARD F. S7-300/C7/ET 200, 3.3 V NFLASH, 512 KBYTES
View Product Details >
Please chat with one of our Control Systems experts to discuss your needs. Chat with Expert
6ES79538LM310AA0
Siemens
6ES79538LM310AA0
SIMATIC S7, micro memory card for S7-300/C7/ET 200, 3, 3V Nflash, 4 MB
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Please chat with one of our Control Systems experts to discuss your needs. Chat with Expert
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Selection Guides

  • Siemens: Programming Software Selection Guide
How To
View all >

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  • Siemens: How to troubleshoot hardware or firmware mismatches in TIA Portal
  • Siemens: Specifying Reliable DC Power Systems
Tags:how toPLC
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