Siemens 6ES7313-6CE01-0AB0 CPU 313C-2DP S7-300
Introduction:
The 6ES7313-6CE01-0AB0 is a SIMATIC S7-300 CPU 313C-2DP. It features 16 DI/16 DO, 32 KB memory, MPI, PROFIBUS DP, and 3 fast counters at 30 kHz.
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Product Overview
The Siemens 6ES7313-6CE01-0AB0 is a SIMATIC S7-300 CPU 313C-2DP. This compact CPU includes an integrated 24V DC power supply. It also features 16 digital inputs and 16 digital outputs.
Additionally, the CPU provides three fast counters at 30 kHz. An integrated DP interface supports PROFIBUS DP communication. A Micro Memory Card (MMC) is required for operation. The CPU includes a front connector (1 x 40-pin). Consequently, this compact controller suits small to medium automation tasks.
General Specifications
The 6ES7313-6CE01-0AB0 offers robust processing for industrial control.
Manufacturer: Siemens.
Product Line: SIMATIC S7-300.
Part Number: 6ES7313-6CE01-0AB0.
Product Type: CPU 313C-2DP (Compact CPU).
HW Functional Status: 01.
Firmware Version: V2.0.0.
Engineering Software: STEP 7 V5.2 SP1 or higher.
Programming Languages Supported:
LAD, FBD, STL, SCL, GRAPH, HiGraph.
Power Supply Specifications
The 6ES7313-6CE01-0AB0 operates on standard 24V DC.
Rated Value (DC): 24 V.
Permissible Range (Lower): 20.4 V.
Permissible Range (Upper): 28.8 V.
Input Current:
Current Consumption (Rated): 900 mA.
Current Consumption (No-load, typ.): 100 mA.
Inrush Current (typ.): 11 A.
Power Loss:
Typical: 10 W.
Memory Specifications
The 6ES7313-6CE01-0AB0 provides integrated and expandable memory.
Work Memory:
Integrated: 32 kbyte (for program and data).
Expandable: No.
Load Memory:
Plug-in (MMC): Yes (required).
Maximum MMC Size: 8 Mbyte.
Data Management on MMC (min): 10 years.
Backup:
Present: Yes, guaranteed by MMC (maintenance-free).
Without Battery: Yes (program and data retained).
CPU Processing Times
The 6ES7313-6CE01-0AB0 delivers fast execution for control logic.
| Operation | Typical | Maximum |
|---|---|---|
| Bit operations | 0.1 µs | 0.2 µs |
| Word operations | 0.2 µs | - |
| Fixed point arithmetic | 2 µs | - |
| Floating point arithmetic | 3 µs | - |
CPU Blocks
The 6ES7313-6CE01-0AB0 supports a wide range of block types.
Total Number of Blocks: 1,024.
DB (Data Blocks):
Max Number: 511 (range 1-511).
Max Size: 16 kbyte.
FB (Function Blocks):
Max Number: 512 (range 0-2047).
Max Size: 16 kbyte.
FC (Functions):
Max Number: 512 (range 0-2047).
Max Size: 16 kbyte.
OB (Organization Blocks):
Max Size: 16 kbyte.
Free Cycle OBs: 1 (OB 1).
Time Alarm OBs: 1 (OB 10).
Delay Alarm OBs: 1 (OB 20).
Cyclic Interrupt OBs: 1 (OB 35).
Process Alarm OBs: 1 (OB 40).
Startup OBs: 1 (OB 100).
Asynchronous Error OBs: 1 (OB 80).
Synchronous Error OBs: 2 (OB 121, 122).
Counters and Timers
The 6ES7313-6CE01-0AB0 includes extensive counting and timing resources.
S7 Counters:
Number: 256.
Retentivity: Adjustable (0-256).
Counting Range: 0 to 999.
IEC Counter: Yes (SFB type).
S7 Timers:
Number: 256.
Retentivity: Adjustable (0-256).
Time Range: 10 ms to 9,990 s.
IEC Timer: Yes (SFB type).
Data Areas and Retentivity
The 6ES7313-6CE01-0AB0 provides organized data storage.
Flag (Max): 256 byte.
Retentivity Preset: MB 0 to MB 15.
Clock Memories: 8.
Data Blocks Retentivity: Preset (non-adjustable).
Address Area
The 6ES7313-6CE01-0AB0 supports extensive I/O addressing.
| Parameter | Value |
|---|---|
| Inputs (I/O address area) | 1 kbyte |
| Outputs (I/O address area) | 1 kbyte |
| Process Image Inputs | 128 byte |
| Process Image Outputs | 128 byte |
| Digital Channels (total) | 8,192 |
| Analog Channels (inputs) | 248 |
| Analog Channels (outputs) | 124 |
Default Addresses of Integrated Channels:
Digital Inputs: 124.0 to 125.7.
Digital Outputs: 124.0 to 125.7.
Hardware Configuration
The 6ES7313-6CE01-0AB0 supports system expansion.
Expansion Units (max): 3.
Racks (max): 4.
Modules per Rack (max): 8 (rack 3 max. 7).
DP Masters (integrated): 1.
DP Masters (via CP): 4.
Operable FMs (recommended): 8.
Operable CPs PtP: 8.
Operable CPs LAN: 6.
Integrated Digital Inputs
The 6ES7313-6CE01-0AB0 includes 16 onboard digital inputs.
Number of Digital Inputs: 16.
Rated Input Voltage: 24 V DC.
Signal "0": -3 to +5 V.
Signal "1": +15 to +30 V.
Input Current at "1" (typ.): 8 mA.
Input Delay: Parameterizable (0.1/0.3/3/15 ms).
Cable Length (shielded, max): 1,000 m (100 m for technological functions).
Cable Length (unshielded, max): 600 m.
Integrated Digital Outputs
The 6ES7313-6CE01-0AB0 includes 16 onboard digital outputs.
Number of Digital Outputs: 16.
Short-Circuit Protection: Yes (clocked electronically).
Output Voltage "1" (min): L+ (-0.8 V).
Output Current "1" (max): 500 mA.
Residual Current "0" (max): 0.5 mA.
Switching Frequency (resistive load, max): 100 Hz.
Switching Frequency (inductive load, max): 0.5 Hz.
Total Current per Group (up to 40°C): 8 A.
Total Current per Group (up to 60°C): 4 A.
Communication Interfaces
The 6ES7313-6CE01-0AB0 provides two integrated RS-485 interfaces.
Interface 1 (MPI):
Type: Integrated RS-485 (isolated).
Protocol: MPI.
Transmission Rate (max): 187.5 kbit/s.
Number of Connections: 8.
Cable Length (max): 50 m (without repeater).
Interface 2 (PROFIBUS DP):
Type: Integrated RS-485 (isolated).
Protocol: PROFIBUS DP master or slave.
Transmission Rate (max): 12 Mbit/s.
Number of DP Slaves (max): 32.
Address Area (inputs/outputs): 1 kbyte each.
User Data per DP Slave (max): 244 byte.
Integrated Technological Functions
The 6ES7313-6CE01-0AB0 includes several built-in functions.
Number of Counters: 3.
Counting Frequency (max): 30 kHz.
Frequency Measurement: Yes (3 frequency meters).
PID Controller: Yes.
Number of Pulse Outputs: 3.
Limit Frequency (pulse): 2.5 kHz.
Dimensions and Weight
The 6ES7313-6CE01-0AB0 has a compact form factor.
Width: 120 mm.
Height: 125 mm.
Depth: 130 mm.
Weight (approx.): 566 g.
Key Features
The 6ES7313-6CE01-0AB0 offers several advantages for control applications.
Compact Integrated Design:
The CPU includes power supply, 16 DI, 16 DO, and two communication ports. Therefore, it saves cabinet space and reduces component count.
PROFIBUS DP Master/Slave:
The second interface supports PROFIBUS DP as master or slave. Consequently, it connects to distributed I/O or acts as a slave to higher-level controllers.
Fast Processing:
Bit operations execute in 0.1 µs typical. Hence, it handles time-critical control tasks effectively.
MMC Memory:
Program and data are stored on a maintenance-free MMC. Data retention on MMC is guaranteed for 10 years. No battery is required.
Three Fast Counters:
Integrated counters operate at up to 30 kHz. They support frequency measurement as well. Therefore, it suits simple positioning and speed monitoring.
Extensive Communication:
Supports PG/OP communication, routing, global data, and S7 basic communication. For this reason, it integrates into larger networked systems.
Typical Applications
The 6ES7313-6CE01-0AB0 suits various automation tasks.
Small to medium machine control.
Distributed I/O systems via PROFIBUS DP.
Positioning applications with integrated counters.
Frequency monitoring and measurement.
PID control loops in process applications.
Installation Guidelines
Install the 6ES7313-6CE01-0AB0 in a SIMATIC S7-300 rack. First, ensure the MMC is inserted before power-up. Then, connect 24V DC power to the integrated supply terminals.
Connect field devices to the 16 digital inputs (124.0-125.7) and 16 digital outputs (124.0-125.7). Use shielded cable for technological functions up to 100 m. For MPI communication, cable length is limited to 50 m without repeater.
For PROFIBUS DP, use the second interface. Configure the CPU as DP master or slave using STEP 7 V5.2 SP1 or higher. The CPU supports up to 32 DP slaves at 12 Mbit/s.
What is in the Box
Please inspect all items upon delivery.
Siemens 6ES7313-6CE01-0AB0 CPU 313C-2DP module.
Front connector (1 x 40-pin).
Micro Memory Card (MMC) is required separately.
Installation instruction manual.
Frequently Asked Questions (FAQ)
1. What is the work memory size of the 6ES7313-6CE01-0AB0?
The 6ES7313-6CE01-0AB0 has 32 kbyte of integrated work memory for program and data. This memory is not expandable.
2. Is a Micro Memory Card required for this CPU?
Yes. A Micro Memory Card (MMC) is required for the 6ES7313-6CE01-0AB0. The MMC stores the program and data. Maximum MMC size is 8 Mbyte.
3. How many digital inputs and outputs are integrated?
The 6ES7313-6CE01-0AB0 has 16 integrated digital inputs and 16 integrated digital outputs. Default addresses are 124.0-125.7 for both.
4. What is the maximum counting frequency of the integrated counters?
The three integrated counters on the 6ES7313-6CE01-0AB0 operate at a maximum frequency of 30 kHz. They also support frequency measurement.
5. What communication protocols does this CPU support?
The 6ES7313-6CE01-0AB0 supports MPI on the first interface. The second interface supports PROFIBUS DP (master or slave) at up to 12 Mbit/s.
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