6ES7314-6CF00-0AB0 SIMATIC S7-300, CPU 314C-2DP

6ES7314-6CF00-0AB0 SIMATIC S7-300, CPU 314C-2DP

Product Code: 6ES7314-6CF00-0AB0

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Artikelnummer 6ES7314-6CF00-0AB0
SIMATIC S7-300, CPU 314C-2DP COMPACT CPU WITH MPI, 24 DI/16 DO, 4AI, 2AO, 1 PT100, 4 FAST COUNTERS (60 KHZ), INTEGRATED DP INTERFACE, INTEGRATED 24V DC POWER SUPPLY, 48 KBYTE WORKING MEMORY, MICRO MEMORY CARD REQUIRED
Supply voltage
Rated value (DC) 24 V
permissible range, lower limit (DC) 20.4 V
permissible range, upper limit (DC) 28.8 V
Load voltage L+
● 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. 11 A
Power losses
Power loss, typ. 14 W
Memory
Work memory
● Integrated 48 kbyte; For program and data
● expandable No
Load memory
● expandable FEPROM Yes; with Micro Memory Card (MMC)
● expandable FEPROM, max. 4 Mbyte
Backup
● present Yes; Guaranteed by MMC (maintenance-free)
● without battery Yes; Program and data
CPU processing times
for bit operations, typ. 0.1 µs
for word operations, typ. 0.5 µs
for fixed point arithmetic, typ. 1 µs
for floating point arithmetic, typ. 15 µs
CPU-blocks
DB
● Number, max. 127; DB 0 reserved
● Size, max. 16 kbyte
FB
● Number, max. 128
● Size, max. 16 kbyte
FC
● Number, max. 128
● Size, max. 16 kbyte
OB
● Size, max. 16 kbyte
● Number of time alarm OBs 1
● Number of delay alarm OBs 1
● Number of time interrupt OBs 1
● Number of process alarm OBs 1
Nesting depth
● per priority class 8
● additional within an error OB 4
Counters, timers and their retentivity
S7 counter
● Number 256
of which retentive without battery
— can be set Yes; Z 0 to Z 255
— lower limit 0
— upper limit 256
Counting range
— lower limit 1
— upper limit 999
IEC counter
● present Yes
● Type SFB
S7 times
● Number 256
Retentivity
— can be set Yes; T 0 to T 255
— lower limit 0
— upper limit 256
Time range
— lower limit 10 ms
— upper limit 9 990 s
IEC timer
● present Yes
● Type SFB
Data areas and their retentivity
Flag
● Number, max. 256 byte
● Retentivity available Yes; MB 0 to MB 255
Address area
I/O address area
● Inputs 1 kbyte
● Outputs 1 kbyte
Process image
● Inputs 128 byte
● Outputs 128 byte
Digital channels
● Inputs 992
● Outputs 992
Analog channels
● Inputs 248
● Outputs 124
Hardware configuration
Expansion devices, max. 3
Number of DP masters
● Integrated 1
● Via CP 1
Number of operable FMs and CPs (recommended)
● FM 8
● CP, point-to-point 4
● CP, LAN 2
Rack
● Racks, max. 4
● Modules per rack, max. 8; In rack 3 max. 7
Time of day
Clock
● Hardware clock (real-time clock) Yes
● battery-backed and synchronizable Yes
Operating hours counter
● Number 1
Clock synchronization
● supported Yes
Digital inputs
Number of digital inputs 24
Input voltage
● Rated value, DC 24 V
● for signal "0" -3 to +5V
● for signal "1" 15 to 30 V
Input current
● for signal "1", typ. 8 mA
Input delay (for rated value of input voltage)
for standard inputs
— Parameterizable Yes; 0.1 / 0.3 / 3 / 15 ms
for counter/technological functions
— at "0" to "1", max. 8 µs
Cable length
● Cable length, shielded, max. 1 000 m; 100 m for technological functions
● Cable length unshielded, max. 600 m
Digital outputs
Number of digital outputs 16
short-circuit protection Yes; Clocked electronically
Limitation of inductive shutdown voltage to L+ (-48 V)
Output voltage
● for signal "1", min. L+ (-0.8 V)
Output current
● for signal "1" permissible range for 0 to 40 °C, max. 500 mA
● for signal "1" permissible range for 0 to 60 °C, max. 500 mA
● for signal "1" minimum load current 5 mA
● for signal "0" residual current, max. 0.5 mA
Switching frequency
● with resistive load, max. 100 Hz
● with inductive load, max. 0.5 Hz
Aggregate current of outputs (per group)
all mounting positions
— up to 40 °C, max. 8 A
— up to 60 °C, max. 4 A
Cable length
● Cable length, shielded, max. 1 000 m
● Cable length unshielded, max. 600 m
Analog inputs
Number of analog inputs 4
Number of analog inputs for voltage/current measurement 4
Number of analog inputs for resistance/resistance thermometer measurement 1
Input ranges
● Voltage Yes
● Current Yes
● Resistance thermometer Yes
● Resistance Yes
Input ranges (rated values), voltages
● 0 to +10 V Yes
Input ranges (rated values), currents
● 0 to 20 mA Yes
● -20 to +20 mA Yes
● 4 to 20 mA Yes
Input ranges (rated values), resistance thermometer
● Pt 100 Yes
Input ranges (rated values), resistors
● 0 to 600 ohms Yes
Analog outputs
Number of analog outputs 2
Output ranges, voltage
● 0 to 10 V Yes
● -10 to +10 V Yes
Output ranges, current
● 0 to 20 mA Yes
● -20 to +20 mA Yes
● 4 to 20 mA Yes
Analog value creation
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max. 12 bit
● Integration time, parameterizable Yes; 2,5 / 16,6 / 20 ms
● Conversion time (per channel) 1 ms
Encoder
Connectable encoders
● 2-wire sensor Yes
— Permissible quiescent current (2-wire sensor), max. 1.5 mA
Errors/accuracies
Basic error limit (operational limit at 25 °C)
● Voltage, relative to input area, (+/-) 0.7 %
● Current, relative to input area, (+/-) 0.7 %
● Resistance thermometer, relative to input area, (+/-) 3 %
● Voltage, relative to output area, (+/-) 0.7 %
● Current, relative to output area, (+/-) 0.7 %
Interfaces
MPI
● Cable length, max. 50 m; without repeater
1st interface
Interface type Integrated RS 485 interface
Physics RS 485
Isolated No
Power supply to interface (15 to 30 V DC), max. 200 mA
Functionality
● MPI Yes
● DP master No
● DP slave No
● Point-to-point connection No
MPI
● Number of connections 12
● Transmission rate, max. 187.5 kbit/s
Services
— PG/OP communication Yes
— Global data communication Yes
— S7 basic communication Yes
— S7 communication Yes
— S7 communication, as client No
— S7 communication, as server Yes
2nd interface
Interface type Integrated RS 485 interface
Physics RS 485
Isolated Yes
Power supply to interface (15 to 30 V DC), max. 200 mA
Functionality
● MPI No
● DP master Yes
● DP slave Yes
● Point-to-point connection No
DP master
● Number of connections, max. 12; For PG/OP communication
● Transmission rate, max. 12 Mbit/s
● Number of DP slaves, max. 32
Services
— PG/OP communication Yes
— Global data communication No
— S7 basic communication No
— S7 communication No
— S7 communication, as client No
— S7 communication, as server No
— Equidistance mode support Yes
— SYNC/FREEZE Yes
— Direct data exchange (slave-to-slave communication) Yes
— DPV1 No
Address area
— Inputs, max. 1 kbyte
— Outputs, max. 1 kbyte
User data per DP slave
— Inputs, max. 244 byte
— Outputs, max. 244 byte
Communication functions
PG/OP communication Yes
Global data communication
● supported Yes
● Number of GD packets, transmitter, max. 4
● Number of GD packets, receiver, max. 4
● Size of GD packets, max. 22 byte
S7 basic communication
● supported Yes
● User data per job, max. 76 byte
S7 communication
● User data per job, max. 64 kbyte
Number of connections
● overall 12
● usable for PG communication 11
— reserved for PG communication 1
— Adjustable for PG communication, max. 11
● usable for OP communication 11
— reserved for OP communication 1
— adjustable for OP communication, max. 11
● usable for S7 basic communication 8
— Reserved for S7 basic communication 8
— adjustable for S7 basic communication, max. 8
● usable for routing 4
S7 message functions
Number of login stations for message functions, max. 7
Integrated Functions
Number of counters 4
Counter frequency (counter) max. 60 kHz
Frequency measurement Yes
controlled positioning Yes
PID controller Yes
Number of pulse outputs 4
Limit frequency (pulse) 2.5 kHz
Galvanic isolation
Galvanic isolation digital inputs
● Galvanic isolation digital inputs Yes
● between the channels, in groups of 16
● between the channels and the backplane bus Yes
Galvanic isolation digital outputs
● Galvanic isolation digital outputs Yes
● between the channels, in groups of 8
● between the channels and the backplane bus Yes
Galvanic isolation analog inputs
● Galvanic isolation analog inputs Yes; common for analog I/O
Galvanic isolation analog outputs
● Galvanic isolation analog outputs Yes; common for analog I/O
Configuration
Configuration software
● STEP 7 Yes; V5.1 SP2
programming
● Nesting levels 8
Programming language
— LAD Yes
— FBD Yes
— STL Yes
— SCL Yes
— CFC Yes
— GRAPH Yes
— HiGraph® Yes
Know-how protection
● User program protection/password protection Yes
Dimensions
Width 120 mm
Height 125 mm
Depth 130 mm
Weights
Weight, approx. 680 g
last modified: 25.09.2014

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