For Siemens CPU 312 Plc

For Siemens CPU 312 Plc

6ES7312-1AD10-0AB00
SIMATIC S7-300, CPU 312 CPU WITH MPI INTERFACE INTEGRATED 24 V DC POWER SUPPLY 16 KBYTE WORKING MEMORY MICRO MEMORY CARD NECESSARY
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Product Details

6ES7312-1AD10-0AB0

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SIMATIC S7-300, CPU 312 CPU WITH MPI INTERFACE INTEGRATED 24 V DC POWER SUPPLY 16 KBYTE WORKING MEMORY MICRO MEMORY CARD NECESSARY

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General information

HW functional status  01

Firmware version V2.0.0

Engineering with

● Programming package  STEP 7 V5.1 SP4 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.

Input current

Current consumption (rated value)  0.6 A

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

Inrush current, typ.  2.5 A

I²t  0.5 A²·s

Power loss

Power loss, typ.  2.5 W

Memory

Work memory

● integrated  16 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 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 OBs, SDBs); the maximum number of loadable blocks can be reduced by the MMC being used.

DB

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

● Size, max.  16 kbyte

FB

● Number, max.  512; Number range: 0 to 2047

● Size, max.  16 kbyte

FC

● Number, max.  512; 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  1; OB 80

● 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

— 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  128

Retentivity

— adjustable Yes

— 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 (incl. memory bits, times, counters)

Flag

● Number, max.  128 byte

● Retentivity available Yes; MB 0 to MB 127

● Retentivity preset  MB 0 to MB 15

● Number of clock memories  8; 1 memory byte

Data blocks

● Retentivity adjustable  No

● Retentivity preset  Yes

Local data

● per priority class, max.  256 byte

Address area

I/O address area

● Inputs 1 kbyte

● Outputs  1 kbyte

Process image

● Inputs 128 byte

● Outputs  128 byte

Digital channels

● Inputs 256

— of which central  256

● Outputs  256

— of which central  256

Analog channels

● Inputs 64

— of which central  64

● Outputs  64

— of which central  64

Hardware configuration

Number of DP masters

● integrated  0

● via CP 4

Number of operable FMs and CPs (recommended)

● FM  8

● CP, PtP  8

● CP, LAN  4

Rack

● Racks, max.  1

● Modules per rack, max.  8

Time of day

Clock

● Software clock  Yes

● retentive and synchronizable No

● Deviation per day, max.  15 s


About US

Payment :

We accept TT Bank transfer , West Union ,Paypal etc.

Delivery methods: Via TNT, UPS, FedEx, EMS, DNJ, DHL Express

Warranty: 180 days warranty.

1). We are one of the largest professional electronic distributors in China many years

2).Customer service in 24 hours.

3). Experienced technichal support team.

4).Risk-free guarantee,  All will be double checked before shipping

5). More than tens thousands of items in stock makes fastest delivery of goods.

6).Large stock makes our offer 10% lower than most of other suppliers.


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