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6ES7315-2AH14-0AB0 Siemens

Original price $406.11 - Original price $3,564.00
Original price
$406.11
$406.11 - $3,564.00
Current price $406.11
Surplus - Tested (With Warranty)
Need a Specific Revision?
$406.11
2 in stock
New / Open-Box Surplus
Need a Specific Revision?
$3,564.00
2 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 6ES7315-2AH14-0AB0 is a Siemens SIMATIC S7-300 series CPU 315-2DP central processing unit including an integrated MPI interface, onboard 24 V DC power supply, and 256 kB work memory. It supports PROFIBUS DP master/slave operation and requires a micro memory card for program and data retention. Its function within control systems is as the programmable logic core, executing user programs, managing communications via MPI and DP, and serving as a modular automation backbone for mid-range industrial applications. 6ES7315-2AH14-0AB0 is often specified in retrofit or spare-parts scenarios for existing S7-300 installations.

Best Suited For

  • Replacement or spare for existing SIMATIC S7-300 installations
  • Mid-range applications requiring both MPI and PROFIBUS DP communication
  • Systems requiring non-battery backup via MMC
  • Embedded use in compact automation racks
Work memory
256 kbyte
Supply voltage
24 V DC
Current consumption (rated)
850 mA
Interfaces
MPI plus PROFIBUS DP master/slave
Micro Memory Card
required, up to 8 Mbyte

Technical Specifications

I/O & Electrical

Supply voltage (rated)
24 V DC
Permissible voltage range
19.2 V to 28.8 V
External protection recommendation
≥ 2 A
Current consumption (rated)
850 mA
Current consumption (no-load), typical
150 mA
Inrush current, typical
3.5 A
I²t
1 A²·s
Power loss, typical
4.5 W

Communication & Power

Work memory (integrated)
256 kbyte
Work memory expandable
No
Micro Memory Card slot
Yes, up to 8 Mbyte
Backup
Via MMC, no battery, program and data retained
Isochronous mode
Yes
Programming software
STEP 7 V5.5 + SP1 or V5.2 + SP1 with HSP 218

Physical & Environmental

Net weight
0.331 kg
Packaging dimensions
13.10 × 15.30 × 5.20 cm

1-Year Warranty

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USA Stock

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

30-Day Returns

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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

PLC Department sells surplus and refurbished industrial automation products, including but not limited to programmable logic controllers (PLCs), which are sourced exclusively through independent third-party channels. PLC Department is not an authorized distributor, reseller, or representative of any manufacturer listed on this website, including Rockwell Automation or its Allen-Bradley brand. All product warranties, where offered, are provided solely by PLC Department and not by the original manufacturer.

Any reference to manufacturer names, logos, trademarks, or product identifiers is for identification and compatibility purposes only. All such trademarks and brand names are the property of their respective owners, and this website is not affiliated with, endorsed by, or approved by any manufacturer referenced herein.

The products offered for sale may be used or surplus and may contain older date codes, be of earlier series or versions, or differ in appearance or features compared to products available through factory-authorized distribution channels. The presence, version, or functionality of firmware, if any, on programmable devices such as Allen-Bradley PLCs is not guaranteed. PLC Department makes no representation or warranty regarding:

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