SIEMENS S7 300 CPU 313 2 DP

About SIEMENS S7 300 CPU 313 2 DP

The SIEMENS S7 300 CPU 313 2 DP is a high-quality industrial automation solution designed for professional use. With a frequency of 50/60 Hertz (HZ), this black-colored CPU offers reliable performance in various industrial applications. It comes with a 1-year warranty and features rack mount mounting type, a standard size, and an IP20 rating for enhanced protection. Ideal for exporters, manufacturers, suppliers, and traders, this CPU is a versatile and dependable choice for automation needs. 

General Information

• Product: SIPLUS S7-300 CPU 313C-2DP

• Based on: 6ES7313-6CG04-0AB0 with conformal coating

• Temperature Range: -25+70 C

• I/O: 16 DI / 16 DQ

• High-Speed Counters: 3 (30 kHz)

• DP Interface: Integrated

• Power Supply: 24 V DC (integrated)

• Work Memory: 128 KB

• Front Connector: 1x 40-pole + Micro Memory Card required

• Engineering: STEP 7 V5.5 + SP1 or higher (or STEP 7 V5.3 + SP2 with HSP 203)

Supply Voltage

• Rated: 24 V DC

• Permissible Range: 19.228.8 V

• External Protection (Recommended):

  • Miniature circuit breaker type C 2 A

  • Miniature circuit breaker type B 4 A

• Mains Buffering: Stored energy 5 ms, repeat rate min. 1 s

Digital Inputs / Outputs

• Digital Inputs: 16

  • Rated voltage: 24 V DC

  • Input "0": -3 to +5 V, Input "1": +15 to +30 V

  • Input current typ. 8 mA

  • Input delay: 0.1 / 0.3 / 3 / 15 ms (parameterizable)

  • Cable length: Shielded max. 1,000 m, Unshielded max. 600 m

• Digital Outputs: 16

  • Rated voltage: 24 V DC

  • Output current: 5 mA min, 500 mA rated, 0.6 A max

  • Short-circuit protection: Clocked electronically, threshold 1 A

  • Switching frequency: Resistive max. 100 Hz, Inductive max. 0.5 Hz, Lamp load max. 100 Hz

  • High-speed outputs: 4 (pulse width modulation up to 2.5 kHz)

Analog & Encoder Interfaces

• Analog Inputs / Outputs: 0

• Encoders: 2-wire sensors supported, max. quiescent current 1.5 mA

Communication Interfaces

• RS 485 (MPI / PROFIBUS DP): 2

  • MPI max. 187.5 kbit/s

  • PROFIBUS DP master/device max. 12 Mbit/s

  • Supports PG/OP communication, S7 communication (server), routing, direct data exchange

Memory

• Work Memory: 128 KB (integrated, non-expandable)

• Load Memory (MMC): Max. 8 MB

• Backup: Maintenance-free via MMC, no battery required

CPU Performance

• Bit Operation: 0.07 s

• Word Operation: 0.15 s

• Fixed Point Arithmetic: 0.2 s

• Floating Point Arithmetic: 0.72 s

• Counters / Timers: 3 high-speed counters (30 kHz), 256 S7 counters, 256 S7 timers

• Data Retentivity: Flags MB0MB255, adjustable data blocks

Expansion / Rack

• Max Expansion Units: 3

• DP Masters: 1 integrated + via CP 4

• Operable FMs / CPs Recommended: FM 8, CP PtP 8, CP LAN 6

• Racks: Max. 4, Modules per rack max. 8 (Rack 3 max. 7)

Clock & Time

• Real-time Clock: Yes, retentive, 6-week backup

• Deviation: Max. 10 s/day, typ. 2 s

• Operating Hours Counter: 02 hours, retentive

Potential Separation & Isolation

• DI Channels: Separated from backplane bus

• DO Channels: Groups of 8, separated from backplane bus

• Isolation Tested: 600 V DC

Standards & Approvals

• CE, UL, RCM, KC, EAC

• ATEX for hazardous areas

Ambient Conditions

• Operating Temperature: -2570 C (-60 C for UL/cUL, ATEX, FM)

• Storage Temperature: -4070 C

• Altitude: Max. 5,000 m

• Relative Humidity: Max. 100% (with condensation)

• Resistance: Biologically, chemically, mechanically active substances (industrial & marine)

Programming / Configuration

• Languages: LAD, FBD, STL, SCL, CFC, GRAPH, HiGraph

• Nest Levels: 8

• Know-how / Block Protection: User program/password protection, S7 block encryption

Dimensions & Weight

• Width: 80 mm

• Height: 125 mm

• Depth: 130 mm

• Weight: 500 g

Technical Details