314-2AG13 - CPUs | CPUs STEP7 programmable, standard

Order no.

314-2AG13
TypeCPU 314SB/DPM

General information
Note-
FeaturesSPEED7 technology
256 kB work memory
Memory extension (max. 512 kB)
PROFIBUS-DP master / PtP (switchable)
Also configurable via TIA-Portal
SPEED-Bus-

Technical data power supply
Power supply (rated value)DC 24 V
Power supply (permitted range)DC 20.4...28.8 V
Reverse polarity protection
Current consumption (no-load operation)200 mA
Current consumption (rated value)1 A
Inrush current5 A
I²t0.5 A²s
Max. current drain at backplane bus2.5 A
Max. current drain load supply-
Power loss6 W

Load and working memory
Load memory, integrated512 KB
Load memory, maximum512 KB
Work memory, integrated256 KB
Work memory, maximal512 KB
Memory divided in 50% program / 50% data
Memory card slotMMC-Card with max. 1 GB

Hardware configuration
Racks, max.4
Modules per rack, max.8 in multiple-, 32 in a single-rack configuration
Number of integrated DP master1
Number of DP master via CP4
Operable function modules8
Operable communication modules PtP8
Operable communication modules LAN8

Command processing times
Bit instructions, min.0.01 µs
Word instruction, min.0.01 µs
Double integer arithmetic, min.0.01 µs
Floating-point arithmetic, min.0.06 µs

Timers/Counters and their retentive characteristics
Number of S7 counters512
S7 counter remanenceadjustable 0 up to 512
S7 counter remanence adjustableC0 .. C7
Number of S7 times512
S7 times remanenceadjustable 0 up to 512
S7 times remanence adjustablenot retentive

Data range and retentive characteristic
Number of flags8192 Byte
Bit memories retentive characteristic adjustableadjustable 0 up to 8192
Bit memories retentive characteristic presetMB0 .. MB15
Number of data blocks4095
Max. data blocks size64 KB
Number range DBs1 ... 4095
Max. local data size per execution level1024 Byte
Max. local data size per block1024 Byte

Blocks
Number of OBs23
Maximum OB size64 KB
Total number DBs, FBs, FCs-
Number of FBs2048
Maximum FB size64 KB
Number range FBs0 ... 2047
Number of FCs2048
Maximum FC size64 KB
Number range FCs0 ... 2047
Maximum nesting depth per priority class8
Maximum nesting depth additional within an error OB4

Time
Real-time clock buffered
Clock buffered period (min.)6 w
Type of bufferingVanadium Rechargeable Lithium Battery
Load time for 50% buffering period20 h
Load time for 100% buffering period48 h
Accuracy (max. deviation per day)10 s
Number of operating hours counter8
Clock synchronization
Synchronization via MPIMaster/Slave
Synchronization via Ethernet (NTP)no

Address areas (I/O)
Input I/O address area8192 Byte
Output I/O address area8192 Byte
Process image adjustable
Input process image preset256 Byte
Output process image preset256 Byte
Input process image maximal2048 Byte
Output process image maximal2048 Byte
Digital inputs65536
Digital outputs65536
Digital inputs central1024
Digital outputs central1024
Integrated digital inputs-
Integrated digital outputs-
Analog inputs4096
Analog outputs4096
Analog inputs, central256
Analog outputs, central256
Integrated analog inputs-
Integrated analog outputs-

Communication functions
PG/OP channel
Global data communication
Number of GD circuits, max.8
Size of GD packets, max.54 Byte
S7 basic communication
S7 basic communication, user data per job76 Byte
S7 communication
S7 communication as server
S7 communication as client-
S7 communication, user data per job160 Byte
Number of connections, max.32

Functionality Sub-D interfaces
TypeX2
Type of interfaceRS485
ConnectorSub-D, 9-pin, female
Electrically isolated
MPI
MP²I (MPI/RS232)-
DP master-
DP slave-
Point-to-point interface-
5V DC Power supplymax. 90mA, isolated
24V DC Power supplymax. 100mA, non-isolated

TypeX3
Type of interfaceRS485
ConnectorSub-D, 9-pin, female
Electrically isolated
MPI-
MP²I (MPI/RS232)-
DP masteryes
DP slaveyes
Point-to-point interface
5V DC Power supplymax. 90mA, isolated
24V DC Power supplymax. 100mA, non-isolated

Functionality MPI
Number of connections, max.32
PG/OP channel
Routing
Global data communication
S7 basic communication
S7 communication
S7 communication as server
S7 communication as client-
Transmission speed, min.19.2 kbit/s
Transmission speed, max.12 Mbit/s

Functionality PROFIBUS master
PG/OP channel
Routing
S7 basic communication
S7 communication
S7 communication as server
S7 communication as client-
Activation/deactivation of DP slaves
Direct data exchange (slave-to-slave communication)-
DPV1
Transmission speed, min.9.6 kbit/s
Transmission speed, max.12 Mbit/s
Number of DP slaves, max.124
Address range inputs, max.8 KB
Address range outputs, max.8 KB
User data inputs per slave, max.244 Byte
User data outputs per slave, max.244 Byte

Functionality PROFIBUS slave
PG/OP channel
Routing
S7 communication
S7 communication as server
S7 communication as client-
Direct data exchange (slave-to-slave communication)-
DPV1
Transmission speed, min.9.6 kbit/s
Transmission speed, max.12 Mbit/s
Automatic detection of transmission speed-
Transfer memory inputs, max.244 Byte
Transfer memory outputs, max.244 Byte
Address areas, max.32
User data per address area, max.32 Byte

Point-to-point communication
PtP communication
Interface isolated
RS232 interface-
RS422 interface-
RS485 interface
ConnectorSub-D, 9-pin, female
Transmission speed, min.150 bit/s
Transmission speed, max.115.5 kbit/s
Cable length, max.500 m

Point-to-point protocol
ASCII protocol
STX/ETX protocol
3964(R) protocol
RK512 protocol-
USS master protocol
Modbus master protocol
Modbus slave protocol-
Special protocols-

Functionality RJ45 interfaces
TypeX4
Type of interfaceEthernet 10/100 MBit
ConnectorRJ45
Electrically isolated
PG/OP channel
Number of connections, max.4
Productive connections-

Housing
MaterialPPE
MountingRail System 300

Mechanical data
Dimensions (WxHxD)40 mm x 125 mm x 120 mm
Weight290 g

Environmental conditions
Operating temperature0 °C to 60 °C
Storage temperature-25 °C to 70 °C

Certifications
UL certificationyes
KC certificationyes

Downloads

[Datasheet]
[Manual]
Rev. 14-40