CPU 313C-2 DP

	6ES7 313-6CF03-0AB0
Product version
associated programming package	STEP 7 V5.3 SP2 or higher with HW update
Supply voltages
Rated value
permissible range, lower limit (DC)	20.4 V
external protection for supply cables (recommendation)	Miniature circuit breaker, type C; min. 2 A; miniature circuit breaker type B, min. 4 A
Current consumption
Current consumption (rated value)	900 mA
Current consumption (in no-load operation), typ.	100 mA
Inrush current, typ.	11 A
I²t	0.7 A²·s
from supply voltage L+, max.	900 mA
Power losses
Power loss, typ.	10 W
Memory
Work memory
integrated	64 Kibyte; For program and data
expandable	No
Load memory
pluggable (MMC)	Yes
pluggable (MMC), max.	8 Mbyte
Backup
present	Yes; guaranteed by MMC (maintenance-free)
without battery	Yes; Program and data
CPU/ blocks
DB
Number, max.	511; Number range: 1 to 511
Size, max.	16 Kibyte
FB
Number, max.	1 024; Sequence of numbers: 0 to 2047
Size, max.	16 Kibyte
FC
Number, max.	1 024; Sequence of numbers: 0 to 2047
Size, max.	16 Kibyte
OB
Size, max.	16 Kibyte
Nesting depth
per priority class	8
additional within an error OB	4
CPU processing times
for bit operations, min.	0.1 µs
for word operations, min.	0.2 µs
for fixed point arithmetic, min.	2 µs
for floating point arithmetic, min.	3 µs
Counters, timers and their retentivity
S7 counter
Number	256
of which retentive without battery
can be set	Yes
lower limit	0
upper limit	255
Retentivity
can be set	Yes
lower limit	0
upper limit	255
Counting range
lower limit	0
upper limit	999
IEC counter
present	Yes
Type	SFB
S7 times
Number	256
Retentivity
can be set	Yes
lower limit	0
upper limit	255
preset	no retentivity
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
Number of clock memories	8; 1 memory byte
Data blocks
Number, max.	511; Number range: 1 to 511
Size, max.	16 Kibyte
Retentivity adjustable	Yes; via non-retain property on DB
Retentivity preset	yes
Local data
per priority class, max.	510 byte
Address area
I/O address area
overall	1 Kibyte
Outputs	1 Kibyte
of which, distributed
Inputs	1 006 byte; max.
Outputs	1 006 byte; max.
Process image
Inputs	128 byte
Outputs	128 byte
Digital channels
Inputs	8 064
Outputs	8 064
Inputs, of which central	1 008
Outputs, of which central	1 008
Analog channels
Inputs	503
Outputs	503
Inputs, of which central	248
Outputs, of which central	248
Hardware configuration
Central devices, max.	1
Expansion devices, max.	3
Racks, max.	4
Modules per rack, max.	8; in rack 3 max. 7
Number of DP masters
integrated	1
via CP	4
Number of operable FMs and CPs (recommended)
FM	8
CP, point-to-point	8
CP, LAN	6
Time of day
Clock
Hardware clock (real-time clock)	Yes
battery-backed and synchronizable	Yes
Deviation per day, max.	10 s
Runtime meter
Number	1
Number/Number range	0
Range of values	0 to 2^31 hours (when using SFC 101)
Granularity	1 hour
retentive	Yes
Clock synchronization
supported	Yes
to MPI, master	Yes
to MPI, slave	Yes
to DP, master	Yes; on DP slave only time-of-day slave
to DP, slave	Yes
in AS, master	Yes
S7 message functions
Number of login stations for message functions, max.	8
Process diagnostic messages	Yes
simultaneously active Alarm-S blocks, max.	20
Test commissioning functions
Status/control
Status/control variable	Yes
Variables	Inputs, outputs, memory bits, DB, times, counters
Number of variables, max.	30
of which status variables, max.	30
of which control variables, max.	14
Forcing
Forcing	Yes
Status block	Yes
Single step	Yes
Number of breakpoints	2
Diagnostic buffer
present	Yes
Number of entries, max.	100
can be set	No
Communication functions
PG/OP communication	Yes
Routing	Yes
Global data communication
supported	Yes
Size of GD packets, max.	22 byte
S7 basic communication
supported	Yes
S7 communication
supported	Yes
S5-compatible communication
supported	Yes; via CP and loadable FC
Number of connections
overall	8
usable for PG communication	7
usable for OP communication	7
usable for S7 basic communication	4
usable for routing	4; max.
Connection method
required front connector	1x 40-pin
MPI
Cable length, max.	50 m; without repeater
1st interface
Type of interface	Integrated RS 485 interface
Physics	RS 485
Isolated	Yes
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	8
Services
PG/OP communication	Yes
Routing	Yes
Global data communication	Yes
S7 basic communication	Yes
S7 communication	Yes
S7 communication, as client	No
S7 communication, as server	Yes
Transmission rate, max.	187.5 kbit/s
2nd interface
Type of interface	integrated RS 485 interface
Physics	RS 485
Isolated	Yes
Power supply to interface (15 to 30 V DC), max.	200 mA
Number of connection resources	8
Functionality
MPI	No
DP master	Yes
DP slave	Yes
PROFINET IO Controller	No
PROFINET CBA	No
Point-to-point connection	No
DP master
Number of connections, max.	8; for PG / OP communication
Number of connections (of which reserved), max.	1 for PG, 1 for OP
Services
PG/OP communication	Yes
Routing	Yes
Global data communication	No
S7 basic communication	Yes; I blocks only
S7 communication	Yes
S7 communication, as client	No
S7 communication, as server	Yes
Equidistance mode support	Yes
Isochronous mode	No
SYNC/FREEZE	Yes
Activation/deactivation of DP slaves	Yes
Direct data exchange (slave-to-slave communication)	Yes
DPV1	Yes
Transmission speeds, max.	12 Mbit/s
Number of DP slaves, max.	32
Address area
Inputs, max.	1 Kibyte
Outputs, max.	1 Kibyte
User data per DP slave
Inputs, max.	244 byte
Outputs, max.	244 byte
DP slave
Number of connections	8
Services
PG/OP communication	Yes
Routing	Yes; Only with active interface
Global data communication	No
S7 basic communication	No
S7 communication, as client	No
S7 communication, as server	Yes
Direct data exchange (slave-to-slave communication)	Yes
DPV1	No
GSD file	The current GSD file can be obtained from: http://www.siemens.de/profibus-gsd
Transmission rate, max.	12 Mbit/s
Automatic baud rate search	Yes; only with passive interface
Transfer memory
Inputs	244 byte
Outputs	244 byte
Address area, max.	32
User data per address area, max.	32 byte
CPU/ programming
Programming language
STEP 7	Yes; V5.3 SP2 with HW update
LAD	Yes
FBD	Yes
STL	Yes
SCL	Yes
GRAPH	Yes
HiGraph®	Yes
Command set	see instruction list
Nesting levels	8
Know-how protection
User program protection/password protection	Yes
System functions (SFC)	see instruction list
System function blocks (SFB)	see instruction list
Digital inputs
Number of digital inputs	16
of which, inputs usable for technological functions	12
Number of simultaneously controllable inputs
horizontal installation
up to 40 °C, max.	16
up to 60 °C, max.	8
vertical installation
up to 40 °C, max.	8
Technological functions
shielded, max.	100 m
unshielded, max.	not allowed
Standard DI
shielded, max.	1 000 m
unshielded, max.	600 m
Input characteristic curve acc. to IEC 1131, Type 1	Yes
Input voltage
Rated value, DC	24 V
for signal "0"	-3 to +5 V
for signal "1"	15 to 30 V
Input current
for signal "1", typ.	9 mA
Input delay (for rated value of input voltage)
for standard inputs
parameterizable	Yes; 0.1 / 0.3 / 3 / 15 ms
Rated value	3 ms
for counter/technological functions
at "0" to "1", max.	16 µs
Cable length
Cable length, shielded, max.	1 000 m; 100 m for technological functions
Cable length unshielded, max.	600 m; For technological functions: No
Digital outputs
Number of digital outputs	16
of which high-speed outputs	4
Short-circuit protection	Yes; Clocked electronically
Response threshold, typ.	1 A
Limitation of inductive shutdown voltage to	L+ (-48 V)
Lamp load, max.	5 W
Controlling a digital input	Yes
Output voltage
for signal "1", min.	L+ (-0.8 V)
Output current
for signal "1" rated value	500 mA
for signal "1" permissible range, min.	5 mA
for signal "1" permissible range, max.	0.6 A
for signal "1" minimum load current	5 mA
for signal "0" residual current, max.	0.5 mA
Parallel switching of 2 outputs
for increased power	No
for redundant control of a load	Yes
Switching frequency
with resistive load, max.	100 Hz
with inductive load, max.	0.5 Hz
on lamp load, max.	100 Hz
of the pulse outputs, with resistive load, max.	2.5 kHz
Aggregate current of outputs (per group)
horizontal installation
up to 40 °C, max.	3 A
up to 60 °C, max.	2 A
vertical installation
up to 40 °C, max.	2 A
Load resistance range
lower limit	48 Ω
upper limit	4 kΩ
Cable length
Cable length, shielded, max.	1 000 m
Cable length unshielded, max.	600 m
Encoder
Connectable encoders
2-wire BEROS	Yes
permissible quiescent current (2-wire BEROS), max.	1.5 mA
Integrated Functions
Number of counters	3; 3 channels (see "Technological Functions" manual)
Counter frequency (counter) max.	30 kHz
Frequency measurement	Yes
controlled positioning	No
PID controller	Yes
Number of pulse outputs	3; 3 channels pulse width modulation up to max. 2.5 kHz (see "Technological Functions" manual)
Limit frequency (pulse)	2.5 kHz
Galvanic isolation
Galvanic isolation digital inputs
Galvanic isolation digital inputs	Yes
between the channels	No
between the channels and the backplane bus	Yes
Galvanic isolation digital outputs
Galvanic isolation digital outputs	Yes
between the channels	Yes
between the channels, in groups of	8
between the channels and the backplane bus	Yes
Dimensions and weight
Dimensions
Width	120 mm
Height	125 mm
Depth	130 mm
Weight
Weight, approx.	566 g