For Siemens S7 300 CPU 312C

6ES7 312-5BE03-0AB0
***Spare part*** SIMATIC S7-300, CPU 312C Compact CPU with MPI, 10 DI/6 DQ, 2 high-speed counters (10 kHz) Integr. power supply 24 V DC, Work memory 32 KB, Front connector (1x 40-pole) and Micro Memory Card required
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Product Details

6ES7 312-5BE03-0AB0


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***Spare part*** SIMATIC S7-300, CPU 312C Compact CPU with MPI, 10 DI/6 DQ, 2 high-speed counters (10 kHz) Integr. power supply 24 V DC, Work memory 32 KB, Front connector (1x 40-pole) and Micro Memory Card required


General information

HW functional status 01

Firmware version V2.6

Engineering with

● Programming package STEP 7 V5.3 SP2 or higher with HW update

Supply voltage

Rated value (DC)

● 24 V DC Yes

permissible range, lower limit (DC) 20.4 V

permissible range, upper limit (DC) 28.8 V

external protection for power supply lines (recommendation) Miniature circuit breaker, type C; min. 2 A; miniature circuit breaker type B, min. 4 A

Load voltage L+

● Rated value (DC) 24 V

● permissible range, lower limit (DC) 20.4 V

● permissible range, upper limit (DC) 28.8 V

Digital inputs

— Rated value (DC) 24 V

— Reverse polarity protection Yes

Digital outputs

— Rated value (DC) 24 V

— Reverse polarity protection No

Input current

Current consumption (rated value) 500 mA

Current consumption (in no-load operation), typ. 60 mA

Inrush current, typ. 11 A

I²t 0.7 A²·s

Digital outputs

● from load voltage L+, max. 50 mA

Power loss

Power loss, typ. 6 W

Memory

Work memory

● integrated 32 kbyte

● expandable No

Load memory

● Plug-in (MMC) Yes

● Plug-in (MMC), max. 4 Mbyte

● Data management on MMC (after last programming), min. 10 y

Backup

● present Yes; Guaranteed by MMC (maintenance-free)

● without battery Yes; Program and data

CPU processing times

for bit operations, typ. 0.2 µs

for bit operations, max. 0.4 µs

for word operations, typ. 0.4 µs

for fixed point arithmetic, typ. 5 µs

for floating point arithmetic, typ. 6 µs

CPU-blocks

Number of blocks (total) 1 024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used.

DB

● Number, max. 511; Number range: 1 to 511

● Size, max. 16 kbyte

FB

● Number, max. 1 024; Number range: 0 to 2047

● Size, max. 16 kbyte

FC

● Number, max. 1 024; Number range: 0 to 2047

● Size, max. 16 kbyte

OB

● Number, max. see instruction list

● Size, max. 16 kbyte

● Number of free cycle OBs 1; OB 1

● Number of time alarm OBs 1; OB 10

● Number of delay alarm OBs 1; OB 20

● Number of cyclic interrupt OBs 1; OB 35

● Number of process alarm OBs 1; OB 40

● Number of startup OBs 1; OB 100

● Number of asynchronous error OBs 4; OB 80, 82, 85, 87

● Number of synchronous error OBs 2; OB 121, 122

Nesting depth

● per priority class 8

● additional within an error OB 4

Counters, timers and their retentivity

S7 counter

● Number 128

Retentivity

— adjustable Yes

— lower limit 0

— upper limit 127

— preset 8

Counting range

— lower limit 0

— upper limit 999

Configuration

Configuration software

● STEP 7 Yes; V5.3 SP2 with HW update

Programming

● Command set see instruction list

● Nesting levels 8

● System functions (SFC) see instruction list

● System function blocks (SFB) see instruction list

Dimensions

Width 80 mm

Height 125 mm

Depth 130 mm

Weights

Weight, approx. 409 g

Our major business are as followings:

1.Siemens:SIMATIC S5/S7-200/300/400/1200 PLC,

2.SIEMENS HMI.Touch Panel 6AV6 SIMATIC Converter/

3.Inverter/Master Drive 6RA70,6SE70,

4.ET200M,ET200S I/O Module

5.Micromaster 420,430,440 Variable Speed drive

6.Siemens CNC Controller 6FC

7.LOGO 6ED1052


Our Main Product & Market:

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About US

Our company is also competitive on products as follow. Feel free to let us know if you have any requirements.

PLC: Mitsubishi, Omron, Schneider, Siemens, Allen Bradley, Delta, ABB

Servo Motor: Panasonic, Mitsubishi, Yaskawa, Fuji, Siemens, Delta, Omron

HMI: Proface, Panasonic, Mitsubishi, Omron, Hakko, Siemens, Allen Bradley, Weinview, Delta ,Inverter: Siemens, Yaskawa, Mitsubishi, Fuji, Omron, Hitachi, Allen Bradley, Delta, ABB ,Pneumatics: SMC, CKD etc.


Packing & Delivery:

We provide door-to-door express delivery services

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Warranty:

1.Manufacturer provide 1 year warranty if failure due to manufacturing problem.

2.It will be user responsibility if the failure is due to improper application and usage.

3.We will inspect and repair the project subject to repairing cost

Our hotline operates 24/7. Optionally you can contact us via email. We'll check how fast we can help you and will contact you immediately. Your satisfaction is important to us. Shenzhen Digital Life Electric Co., Ltd. is composed of industry experts. Our work is our passion. Many years of industry experience allowed us to learn to know the market and the needs of our customers very well. We offer brand new and used tools in good operating conditions. Low prices and high quality equipment is our way of doing business.


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