Simatic S7 300

6ES7 331-7NF10-0AB0
SIMATIC S7-300 CPU 317-2 PN/DP, Central processing unit with 1 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET, with 2-port switch, Micro Memory Card required
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Product Details

Product Description

6ES7 331-7NF10-0AB0

SIMATIC S7-300 CPU 317-2 PN/DP, Central processing unit with 1 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET, with 2-port switch, Micro Memory Card required

Brand Name

Siemens

Model Number

6ES7 331-7NF10-0AB0

Net Weight (kg)

0,384 Kg

Place of Origin

Germany

Lead Time

In Stock

Delivery Time

2-3 days

Specifications

13,10 x 15,00 x 5,10

General information

HW functional status 01

Firmware version V3.2

Engineering with

● Programming package STEP 7 V5.5 or higher

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)

2 A min.

Mains buffering

● Mains/voltage failure stored energy time 5 ms

● Repeat rate, min. 1 s

Input current

Current consumption (rated value) 750 mA

Current consumption (in no-load operation), typ. 150 mA

Inrush current, typ. 4 A

I²t 1 A²·s

Power loss

Power loss, typ. 4.65 W

Memory

Work memory

● integrated 1 024 kbyte

● expandable No

● Size of retentive memory for retentive data

blocks

256 kbyte

Load memory

● Plug-in (MMC) Yes

● Plug-in (MMC), max. 8 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. 0.025 µs

for word operations, typ. 0.03 µs

for fixed point arithmetic, typ. 0.04 µs

for floating point arithmetic, typ. 0.16 µs

CPU-blocks

Number of blocks (total) 2 048; (DBs, FCs, FBs); the maximum number of loadable blocks

can be reduced by the MMC used.

DB

● Number, max. 2 048; Number range: 1 to 16000

● Size, max. 64 kbyte

FB

● Number, max. 2 048; Number range: 0 to 7999

● Size, max. 64 kbyte

FC

● Number, max. 2 048; Number range: 0 to 7999

● Size, max. 64 kbyte

OB

● Size, max. 64 kbyte

● Number of free cycle OBs 1; OB 1

● Number of time alarm OBs 1; OB 10

● Number of delay alarm OBs 2; OB 20, 21

● Number of cyclic interrupt OBs 4; OB 32, 33, 34, 35

● Number of process alarm OBs 1; OB 40

● Number of DPV1 alarm OBs 3; OB 55, 56, 57

● Number of isochronous mode OBs 1; OB 61 - isochronous mode is possible either on DP or

PROFINET IO (not simultaneously)

● Number of startup OBs 1; OB 100

● Number of asynchronous error OBs 6; OB 80, 82, 83, 85, 86, 87 (OB83 only for PROFINET IO)

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

Nesting depth

● per priority class 16

● additional within an error OB 4

Counters, timers and their retentivity

S7 counter

● Number 512

Retentivity

— adjustable Yes

— lower limit 0

— upper limit 511

— preset Z 0 to Z 7

Counting range

— adjustable Yes

— lower limit 0

— upper limit 999

IEC counter

● present Yes

● Type SFB

● Number Unlimited (limited only by RAM capacity)

S7 times

● Number 512

Retentivity

— adjustable Yes

— lower limit 0

— upper limit 511

— preset No retentivity

Time range

— lower limit 10 ms

— upper limit 9 990 s

IEC timer

● present Yes

● Type SFB

● Number Unlimited (limited only by RAM capacity)

Data areas and their retentivity

retentive data area in total All, max. 256 KB

Dimensions

Width 40 mm

Height 125 mm

Depth 130 mm

Weights

Weight, approx. 340 g

 

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