SIMATIC S7-300 6ES7315-7TJ10-0AB0

About SIMATIC S7-300 6ES7315-7TJ10-0AB0

General Information

• Product Type: CPU 315T-3 PN/DP

• Hardware Status: 01

• Firmware Version: CPU V3.2; Integrated Technology V4.1.5

• Programming: STEP 7 V5.5 SP2 or higher, S7-Technology option package V4.2 SP3

• Isochronous Mode: Yes, via PROFIBUS DP or PROFINET interface

Power Supply

• Rated Voltage (DC): 24 V

• Permissible Range: 19.228.8 V

• External Protection (Recommended): 2 A min

• Current Consumption: 1,050 mA (rated), 230 mA (no-load)

• Inrush Current: 6.5 A

• Power Loss (typ.): 7.5 W

Memory

• Work Memory (Integrated): 384 kB, not expandable

• Load Memory (MMC): Up to 8 MB

• Backup: Yes, via MMC (maintenance-free)

• CPU Processing Times:

  • Bit operations: 0.05 s

  • Word operations: 0.09 s

  • Fixed point arithmetic: 0.12 s

  • Floating point arithmetic: 0.45 s

CPU Blocks

• Total Blocks: 1,024 (DBs, FCs, FBs)

• DB Size: Max 64 kB

• FB/FC Size: Max 64 kB

• OBs: Includes free cycle, time alarm, cyclic interrupt, error handling, isochronous, startup OBs

Counters and Timers

• S7 Counters: 256, retentive adjustable

• IEC Counters: Unlimited (RAM-limited)

• S7 Timers: 256, adjustable retentivity

• IEC Timers: Unlimited (RAM-limited)

Data Areas

• Retentive Data: Max 128 kB

• Flags: Max 2,048 B, MB 0MB 2,047 retentive

• Data Blocks Retentivity: Adjustable, preset available

• Local Data per Priority Class: Max 32,768 B

I/O

• Digital Inputs: 4 (24 V DC)

• Digital Outputs: 8 (high-speed, 0.5 A per channel)

• Switching Frequency: Resistive 100 Hz, Inductive 0.2 Hz, Lamp 100 Hz

• Analog Inputs: 0

Interfaces

1. RS 485 / MPI / PROFIBUS DP:

   • Max Transmission Rate: 12 Mbit/s

   • DP Master: 124 devices

   • Isochronous Mode: OB 61 (DP or PROFINET)

2. PROFINET (Ethernet):

   • 2 Ports, integrated switch

   • 10/100 Mbit/s, autonegotiation, autoxing

   • Supports IO Controller, IO Device, IRT, PROFIenergy

   • Max IO Devices: 128 (64 IRT)

   • Send cycles: 250 s 512 ms

3. Open IE / TCP-IP / UDP:

   • Max 8 connections

• Web Server: Supported, user-defined websites

• Communication Functions: PG/OP, S7 basic, S7 communication, routing, global data

Status / Diagnostics

• Status LEDs: Digital input/output (green)

• Forcing: Yes, up to 10 variables

• Diagnostic Buffer: 500 entries (last 100 powerfail-proof)

Potential Separation / Isolation

• Digital Inputs & Outputs: Isolated from backplane bus

• Isolation Tested: 500 V DC

Ambient Conditions

• Operating Temperature: 060 C

Programming / Configuration

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

• Know-how Protection: Password protection and block encryption

Dimensions & Weight

• Width: 120 mm

• Height: 125 mm

• Depth: 130 mm

• Weight: Approx. 640 g

Technical Details