6ES7314-1AE84-0AB0 SIMATIC S7-300, CPU 314

6ES7314-1AE84-0AB0 SIMATIC S7-300, CPU 314

Product Code: 6ES7314-1AE84-0AB0

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Artikelnummer 6ES7314-1AE84-0AB0
SIMATIC S7-300, CPU 314 FOR EXPANDED TEMPERATURE RANGE INTEGRATED 24 V DC POWER SUPPLY 24 KBYTE WORKING MEMORY
Supply voltage
Rated value (DC) 24 V
permissible range, lower limit (DC) 20.4 V
permissible range, upper limit (DC) 28.8 V
Input current
Rated value at 24 V DC 1 000 mA
Inrush current, max. 8 A
Power loss
Power loss, max. 8 W
Memory
Work memory
● integrated 24 kbyte; 24 KB/8 K instructions RAM (integrated); 1 instruction means 3 bytes on average
Load memory
● expandable FEPROM Yes; Flash-EPROM
● expandable FEPROM, max. 4 Mbyte
● integrated RAM, max. 40 kbyte
Backup
● present Yes
● with battery Yes; all blocks
● without battery Yes; 4 KB: bit memory, counter, times and data
CPU processing times
for bit operations, typ. 0.3 µs
for bit operations, max. 0.6 µs
for word operations, typ. 1 µs
for fixed point arithmetic, typ. 2 µs
for floating point arithmetic, typ. 50 µs
for timer/counter operations, typ. 12 µs
CPU-blocks
DB
● Number, max. 127
● Size, max. 8 kbyte
FB
● Number, max. 128
● Size, max. 8 kbyte
FC
● Number, max. 128
● Size, max. 8 kbyte
OB
● Description see instruction list
● Size, max. 8 kbyte
● Number of free cycle OBs 1; OB 1
● Number of time alarm OBs 1; OB 10
● Number of time interrupt OBs 1; OB 35
● Number of process alarm OBs 1; OB 40
● Number of startup OBs 1; OB 100
Nesting depth
● per priority class 8
Counters, timers and their retentivity
S7 counter
● Number 64
of which retentive with battery
— adjustable Yes
— lower limit 0
— upper limit 63
of which retentive without battery
— adjustable Yes
— lower limit 0
— upper limit 63
Counting range
— lower limit 1
— upper limit 999
S7 times
● Number 128
of which retentive with battery
— adjustable Yes
— lower limit 0
— upper limit 127
of which retentive without battery
— adjustable Yes
— lower limit 0
— upper limit 127
Time range
— lower limit 10 ms
— upper limit 9 990 s
Data areas and their retentivity
Flag
● Number, max. 256 byte
● Retentivity available Yes; MB 0 to MB 255
● of which retentive with battery 0 to 2047 (M 0.0 to M 255.7, adjustable)
● of which retentive without battery 0 to 2047 (M 0.0 to M 255.7, adjustable)
Address area
I/O address area
● Inputs 512 byte
● Outputs 512 byte
Process image
● Inputs 128 byte
● Outputs 128 byte
Digital channels
● Inputs 1 024
● Outputs 1 024
Analog channels
● Inputs 256
● Outputs 128
Addressing volume
● Inputs 122 byte
● Outputs 122 byte
Hardware configuration
Number of modules per DP slave interface, max. 16
Expansion devices, max. 3
connectable programming devices/PCs PGs/PCs with STEP 7 connectable via MPI interface
Number of DP masters
● integrated 0
● via CP 1; CP 342-5
Number of operable FMs and CPs (recommended)
● FM 4
● CP, point-to-point 2
● CP, LAN 1
Rack
● Modules per rack, max. 32
Time of day
Clock
● Hardware clock (real-time clock) Yes
Interfaces
MPI
● Cable length, max. 9 100 m; without repeaters: 50 m; with 2 repeaters: 1100 m; with 10 repeaters in series: 9100 m; via fiber optic cable: 23.8 km (with 16 star hubs or OLMs)
1. Interface
Functionality
● MPI Yes
MPI
● Number of nodes, max. 32; 32 nodes on MPI bus; PG/PC, OP, additional S7-300/400, C7; per CPU max. 4 static and 4 dynamic connections
● Transmission rate, max. 187.5 kbit/s
Services
— PG/OP communication Yes
— Global data communication Yes
— S7 basic communication Yes
— S7 communication Yes
Communication functions
PG/OP communication Yes
Global data communication
● supported Yes
S7 basic communication
● supported Yes
S7 communication
● supported Yes
● as server Yes
S5 compatible communication
● supported Yes; via loadable blocks
Standard communication (FMS)
● supported Yes; via loadable blocks
Number of connections
● overall
— of which dynamic 8
— of which static 4
Configuration
Configuration software
● STEP 7 Yes; V5.0, V5.0 SP1
Programming
● Command set Binary logic operations, bracketed operations, result allocation, saving, counting, loading, transferring, comparing, shifting, rotating, complementation, calling blocks, fixed point arithmetic, floating point arithmetic, jump functions
● Nesting levels 8
● Program organization Linear, structured
● System functions (SFC) Interrupt and error processing, copy data, clock functions, diagnostic functions, module parameterization, operating mode transitions
● System function blocks (SFB) 1
Programming language
— LAD Yes
— FBD Yes
— STL Yes
— SCL Yes
— GRAPH Yes
Software libraries
— Process diagnostics Yes
— Software controller Yes; depending on the required memory space and the resulting execution time
Know-how protection
● User program protection/password protection Yes
Cycle time monitoring
● lower limit 1 ms
● upper limit 6 000 ms
● adjustable Yes
● preset 150 ms
Dimensions
Width 80 mm
Height 125 mm
Depth 130 mm
Weights
Weight, approx. 530 g; Memory card 16 g
last modified: 21.08.2014

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