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6ES7318-2AJ00-0AB0 Siemens

Original price $360.00 - Original price $3,080.00
Original price
$360.00
$360.00 - $3,080.00
Current price $360.00
Surplus - Tested (With Warranty)
Need a Specific Revision?
$360.00
5 in stock
New / Open-Box Surplus
Need a Specific Revision?
$3,080.00
5 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The SIMATIC S7-300 CPU 318-2 DP (Siemens part number 6ES7318-2AJ00-0AB0) is a central processing unit for the SIMATIC S7-300 series. It functions as a CPU with integrated PROFIBUS DP slave/master capability, suited to mid-range distributed control tasks. The module processes user programs, manages I/O addressing and diagnostics, and integrates into PROFIBUS DP networks. Common industrial roles include supervisory control, machine logic processing, and distributed I/O management in automated systems.

Best Suited For

  • PROFIBUS DP-based distributed control installations
  • Mid-range machine logic processing
  • Retentive automation tasks requiring data retention
  • Applications requiring up to 8 kB I/O process image
Retentive data area
max. 11 KB
Work memory (integral)
256 KB data / 256 KB code
I/O process image size
8 KB (configurable up to 2048 bytes)
Load memory (integral)
64 KB
DP address area for I/Os
8192 bytes

Technical Specifications

I/O & Electrical

DP address area for I/Os
8192 bytes
I/O process image (default)
Byte 0 to 255, configurable up to byte 2047

Communication & Power

PROFIBUS DP support
COM PROFIBUS V5.0 or later required
DP master/slave capability
Yes
STEP 7 programming version
STEP 7 V5.1 + SP02 or later

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Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

Visit RockwellAutomation.com

Must Read: Disclaimer

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