6ES7317-2AJ10-0AB0

Product Overview

SIMATIC S7-300 CPU 317-2DP
Central processing unit with 512 kByte working memory, for S7-300 systems.

Technical Specifications

• Hardware Version: 01

• Firmware Version: V2.6

• Programming Software: STEP 7 V5.2 + SP1 or higher with HW update

• Supply Voltage: 24 V DC (range 20.4–28.8 V)

• External Protection: 2 A minimum

• Current Consumption: 850 mA (rated), 100 mA (no-load)

• Inrush Current: 2.5 A typical

• I²t: 1 A²·s

• Work Memory: 512 kByte integrated, non-expandable

• Retentive Memory: 256 kByte

• Load Memory (MMC): Plug-in, up to 8 MByte, data retention ≥10 years

• Backup: Present, maintenance-free via MMC, no battery required

• CPU Processing Times:

• Bit operations: 0.05 µs

• Word operations: 0.2 µs

• Fixed point arithmetic: 0.2 µs

• Floating point arithmetic: 1 µs