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SIMATIC S7-300 – CPU313C-2 DP – Siemens PLC

USD $ 1,173.33

SKU: 6ES7313-6CG04-0AB0

The CPU 313C-2 DP is the compact CPU for systems with a distributed structure. Integrated digital inputs/outputs support direct interfacing with the process; the PROFIBUS DP master/slave interface supports connection to distributed I/O parts. The CPU 313C-2 DP can therefore be used both as a distributed unit for fast preprocessing and as a higher-level controller with a lower-level fieldbus system.

Siemens PLC S7-300 Product Specifications:

Article number6ES7313-6CG04-0AB0
CPU313C-2 DP, 16DI/16DO, 128 KB
General information
HW functional status1
Firmware versionV3.3
Engineering with
● Programming packageSTEP 7 V5.5 + SP1 or higher or STEP 7 V5.3 + SP2 or higher with HSP 203
Supply voltage
Rated value (DC)24 V
permissible range, lower limit (DC)19.2 V
permissible range, upper limit (DC)28.8 V
external protection for power supply lines (recommendation)Miniature circuit breaker, type C; min. 2 A; miniature circuit breaker type B, min. 4 A
Mains buffering
● Mains/voltage failure stored energy time5 ms
● Repeat rate, min.1 s
Load voltage L+
Digital inputs
— Rated value (DC)24 V
— Reverse polarity protectionYes
Digital outputs
— Rated value (DC)24 V
— Reverse polarity protectionNo
Input current
Current consumption (rated value)800 mA
Current consumption (in no-load operation), typ.110 mA
Inrush current, typ.5 A
I²t0.7 A²·s
Digital inputs
● from load voltage L+ (without load), max.80 mA
Digital outputs
● from load voltage L+, max.50 mA
Power loss
Power loss, typ.9 W
Memory
Work memory
● integrated128 kbyte
● expandableNo
Load memory
● Plug-in (MMC)Yes
● Plug-in (MMC), max.8 Mbyte
● Data management on MMC (after last programming), min.10 y
Backup
● presentYes; Guaranteed by MMC (maintenance-free)
● without batteryYes; Program and data
CPU processing times
for bit operations, typ.0.07 µs
for word operations, typ.0.15 µs
for fixed point arithmetic, typ.0.2 µs
for floating point arithmetic, typ.0.72 µs
CPU-blocks
Number of blocks (total)1 024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used.
DB
● Number, max.1 024; Number range: 1 to 16000
● Size, max.64 kbyte
FB
● Number, max.1 024; Number range: 0 to 7999
● Size, max.64 kbyte
FC
● Number, max.1 024; Number range: 0 to 7999
● Size, max.64 kbyte
OB
● Number, max.see instruction list
● Size, max.64 kbyte
● Number of free cycle OBs1; OB 1
● Number of time alarm OBs1; OB 10
● Number of delay alarm OBs2; OB 20, 21
● Number of cyclic interrupt OBs4; OB 32, 33, 34, 35
● Number of process alarm OBs1; OB 40
● Number of DPV1 alarm OBs3; OB 55, 56, 57
● Number of startup OBs1; OB 100
● Number of asynchronous error OBs5; OB 80, 82, 85, 86, 87
● Number of synchronous error OBs2; OB 121, 122
Nesting depth
● per priority class16
● additional within an error OB4
Counters, timers and their retentivity
S7 counter
● Number256
Retentivity
— adjustableYes
— lower limit0
— upper limit255
— presetZ 0 to Z 7
Counting range
— lower limit0
— upper limit999
IEC counter
● presentYes
● TypeSFB
● NumberUnlimited (limited only by RAM capacity)
S7 times
● Number256
Retentivity
— adjustableYes
— lower limit0
— upper limit255
— presetNo retentivity
Time range
— lower limit10 ms
— upper limit9 990 s
IEC timer
● presentYes
● TypeSFB
● NumberUnlimited (limited only by RAM capacity)
Data areas and their retentivity
Retentive data area (incl. timers, counters, flags), max.64 kbyte
Flag
● Size, max.256 byte
● Retentivity availableYes; MB 0 to MB 255
● Retentivity presetMB 0 to MB 15
● Number of clock memories8; 1 memory byte
Data blocks
● Retentivity adjustableYes; via non-retain property on DB
● Retentivity presetYes
Local data
● per priority class, max.32 kbyte; Max. 2048 bytes per block
Address area
I/O address area
● Inputs2 048 byte
● Outputs2 048 byte
of which distributed
— Inputs2 030 byte
— Outputs2 030 byte
Process image
● Inputs2 048 byte
● Outputs2 048 byte
● Inputs, adjustable2 048 byte
● Outputs, adjustable2 048 byte
● Inputs, default128 byte
● Outputs, default128 byte
Default addresses of the integrated channels
— Digital inputs124.0 to 125.7
— Digital outputs124.0 to 125.7
Digital channels
● Inputs16 256
— of which central1 008
● Outputs16 256
— of which central1 008
Analog channels
● Inputs1 015
— of which central248
● Outputs1 015
— of which central248
Hardware configuration
Number of expansion units, max.3
Number of DP masters
● integrated1
● via CP4
Number of operable FMs and CPs (recommended)
● FM8
● CP, PtP8
● CP, LAN6
Rack
● Racks, max.4
● Modules per rack, max.8; In rack 3 max. 7
Time of day
Clock
● Hardware clock (real-time)Yes
● retentive and synchronizableYes
● Backup time6 wk; At 40 °C ambient temperature
● Deviation per day, max.10 s; Typ.: 2 s
● Behavior of the clock following POWER-ONClock continues running after POWER OFF
● Behavior of the clock following expiry of backup periodthe clock continues at the time of day it had when power was switched off
Operating hours counter
● Number1
● Number/Number range0
● Range of values0 to 2^31 hours (when using SFC 101)
● Granularity1 h
● retentiveYes; Must be restarted at each restart
Clock synchronization
● supportedYes
● to MPI, masterYes
● to MPI, slaveYes
● to DP, masterYes; With DP slave only slave clock
● to DP, slaveYes
● in AS, masterYes
● in AS, slaveNo
Digital inputs
Number of digital inputs16
● of which inputs usable for technological functions12
integrated channels (DI)16
Input characteristic curve in accordance with IEC 61131, type 1Yes
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
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
— parameterizableYes; 0.1 / 0.3 / 3 / 15 ms (You can reconfigure the input delay of the standard inputs during program runtime. Please note that under certain circumstances your newly set filter time may not be effective until the next filter cycle.)
— Rated value3 ms
for technological functions
— at “0” to “1”, max.16 µs; Minimum pulse width/minimum pause between pulses at maximum counting frequency
Cable length
● shielded, max.1 000 m; 100 m for technological functions
● unshielded, max.600 m; for technological functions: No
for technological functions
— shielded, max.100 m; at maximum count frequency
— unshielded, max.not allowed
Digital outputs
Number of digital outputs16
● of which high-speed outputs4; Notice: You cannot connect the fast outputs of your CPU in parallel
integrated channels (DO)16
Short-circuit protectionYes; Clocked electronically
● Response threshold, typ.1 A
Limitation of inductive shutdown voltage toL+ (-48 V)
Controlling a digital inputYes
Switching capacity of the outputs
● on lamp load, max.5 W
Load resistance range
● lower limit48 Ω
● upper limit4 kΩ
Output voltage
● for signal “1”, min.L+ (-0.8 V)
Output current
● for signal “1” rated value500 mA
● for signal “1” permissible range, min.5 mA
● for signal “1” permissible range, max.0.6 A
● for signal “1” minimum load current5 mA
● for signal “0” residual current, max.0.5 mA
Parallel switching of two outputs
● for upratingNo
● for redundant control of a loadYes
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
Total current of the 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
Cable length
● shielded, max.1 000 m
● unshielded, max.600 m
Analog inputs
Number of analog inputs0
integrated channels (AI)0
Analog outputs
Number of analog outputs0
integrated channels (AO)0
Encoder
Connectable encoders
● 2-wire sensorYes
— permissible quiescent current (2-wire sensor), max.1.5 mA
Interfaces
Number of industrial Ethernet interfaces0
Number of PROFINET interfaces0
Number of RS 485 interfaces2; MPI and PROFIBUS DP
Number of RS 422 interfaces0
1. Interface
Interface typeIntegrated RS 485 interface
IsolatedNo
Interface types
● RS 485Yes
● Output current of the interface, max.200 mA
Protocols
● MPIYes
● PROFIBUS DP masterNo
● PROFIBUS DP slaveNo
● Point-to-point connectionNo
MPI
● Transmission rate, max.187.5 kbit/s
Services
— PG/OP communicationYes
— RoutingYes
— Global data communicationYes
— S7 basic communicationYes
— S7 communicationYes; Only server, configured on one side
— S7 communication, as clientNo; but via CP and loadable FB
— S7 communication, as serverYes
2. Interface
Interface typeIntegrated RS 485 interface
IsolatedYes
Interface types
● RS 485Yes
● Output current of the interface, max.200 mA
Protocols
● MPINo
● PROFINET IO ControllerNo
● PROFINET IO DeviceNo
● PROFINET CBANo
● PROFIBUS DP masterYes
● PROFIBUS DP slaveYes
PROFIBUS DP master
● Transmission rate, max.12 Mbit/s
● Number of DP slaves, max.124
Services
— PG/OP communicationYes
— RoutingYes
— Global data communicationNo
— S7 basic communicationYes; I blocks only
— S7 communicationYes; Yes (only server; connection configured at one end)
— S7 communication, as clientNo
— S7 communication, as serverYes
— EquidistanceYes
— Isochronous modeNo
— SYNC/FREEZEYes
— Activation/deactivation of DP slavesYes
— Number of DP slaves that can be simultaneously activated/deactivated, max.8
— Direct data exchange (slave-to-slave communication)Yes; as subscriber
— DPV1Yes
Address area
— Inputs, max.2 kbyte
— Outputs, max.2 kbyte
User data per DP slave
— Inputs, max.244 byte
— Outputs, max.244 byte
PROFIBUS DP slave
● GSD fileThe latest GSD file is available on the Internet (http://www.siemens.com/profibus-gsd)
● Transmission rate, max.12 Mbit/s
● automatic baud rate searchYes; only with passive interface
● Address area, max.32
● User data per address area, max.32 byte
Services
— PG/OP communicationYes
— RoutingYes; Only with active interface
— Global data communicationNo
— S7 basic communicationNo
— S7 communicationYes; Yes (only server; connection configured at one end)
— S7 communication, as clientNo
— S7 communication, as serverYes
— Direct data exchange (slave-to-slave communication)Yes
— DPV1No
Transfer memory
— Inputs244 byte
— Outputs244 byte
Protocols
PROFIsafeNo
communication functions / header
PG/OP communicationYes
Data record routingYes
Global data communication
● supportedYes
● Number of GD loops, max.8
● Number of GD packets, max.8
● Number of GD packets, transmitter, max.8
● Number of GD packets, receiver, max.8
● Size of GD packets, max.22 byte
● Size of GD packet (of which consistent), max.22 byte
S7 basic communication
● supportedYes
● User data per job, max.76 byte
● User data per job (of which consistent), max.76 byte; 76 bytes (with X_SEND or X_RCV); 64 bytes (with X_PUT or X_GET as server)
S7 communication
● supportedYes
● as serverYes
● as clientYes; Via CP and loadable FB
● User data per job, max.180 kbyte; With PUT/GET
● User data per job (of which consistent), max.240 byte; as server
S5 compatible communication
● supportedYes; via CP and loadable FC
Number of connections
● overall8
● usable for PG communication7
— reserved for PG communication1
— adjustable for PG communication, min.1
— adjustable for PG communication, max.7
● usable for OP communication7
— reserved for OP communication1
— adjustable for OP communication, min.1
— adjustable for OP communication, max.7
● usable for S7 basic communication4
— reserved for S7 basic communication0
— adjustable for S7 basic communication, min.0
— adjustable for S7 basic communication, max.4
● usable for routing4; max.
S7 message functions
Number of login stations for message functions, max.8; Depending on the configured connections for PG/OP and S7 basic communication
Process diagnostic messagesYes
simultaneously active Alarm-S blocks, max.300
Test commissioning functions
Status blockYes; Up to 2 simultaneously
Single stepYes
Number of breakpoints4
Status/control
● Status/control variableYes
● VariablesInputs, outputs, memory bits, DB, times, counters
● Number of variables, max.30
— of which status variables, max.30
— of which control variables, max.14
Forcing
● ForcingYes
● Forcing, variablesInputs, outputs
● Number of variables, max.10
Diagnostic buffer
● presentYes
● Number of entries, max.500
— adjustableNo
— of which powerfail-proof100; Only the last 100 entries are retained
● Number of entries readable in RUN, max.499
— adjustableYes; From 10 to 499
— preset10
Service data
● can be read outYes
Interrupts/diagnostics/status information
Diagnostics indication LED
● Status indicator digital input (green)Yes
● Status indicator digital output (green)Yes
Integrated Functions
Frequency measurementYes
● Number of frequency meters3; up to 30 kHz (see “Technological Functions” manual)
controlled positioningNo
integrated function blocks (closed-loop control)Yes; PID controller (see “Technological Functions” manual)
PID controllerYes
Number of pulse outputs3; Pulse width modulation up to 2.5 kHz (see “Technological Functions” Manual)
Limit frequency (pulse)2.5 kHz
Potential separation
Potential separation digital inputs
● Potential separation digital inputsYes
● between the channelsNo
● between the channels and backplane busYes
Potential separation digital outputs
● Potential separation digital outputsYes
● between the channelsYes
● between the channels, in groups of8
● between the channels and backplane busYes
Isolation
Isolation tested with600 V DC
Ambient conditions
Ambient temperature during operation
● min.0 °C
● max.60 °C
configuration / header
Configuration software
● STEP 7Yes; STEP 7 V5.5 + SP1 or higher or STEP 7 V5.3 + SP2 or higher with HSP 203
● STEP 7 LiteNo
configuration / programming / header
● Command setsee instruction list
● Nesting levels8
● System functions (SFC)see instruction list
● System function blocks (SFB)see instruction list
Programming language
— LADYes
— FBDYes
— STLYes
— SCLYes
— CFCYes
— GRAPHYes
— HiGraph®Yes
Know-how protection
● User program protection/password protectionYes
● Block encryptionYes; With S7 block Privacy
Dimensions
Width80 mm
Height125 mm
Depth130 mm
Weights
Weight, approx.500 g
Weight0.54 kg
Dimensions13.1 × 15.5 × 9.1 cm

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