314-6CF23 - CPUs | CPUs STEP7 programmable, class C
Order no. |
314-6CF23 |
Type | VIPA CPU 314ST |
General information |
|
Note | - |
Features | Powered by SPEED7 Work memory [KB]: 512...2.048 Onboard 8x DI / 8x DIO / 5x AI [current/voltage] / 2x AO / 1x Pt100 / 4x Counter SPEED-Bus Interface [RJ45]: Ethernet PG/OP communication Interface [2x RS485]: MPI, PROFIBUS master/slave, PtP: ASCII, STX/ETX, 3964 (R), USS master, Modbus master/slave Including front connector SD/MMC card slot with locking, up to 32 modules stackable, programmable with WinPLC7, SIMATIC Manager and 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) | 300 mA |
Current consumption (rated value) | 1 A |
Inrush current | 5 A |
I²t | 0.5 A²s |
Max. current drain at backplane bus | 2.5 A |
Max. current drain load supply | - |
Power loss | 14 W |
Technical data digital inputs | |
Number of inputs | 8 |
Cable length, shielded | 1000 m |
Cable length, unshielded | 600 m |
Rated load voltage | DC 24 V |
Reverse polarity protection of rated load voltage | |
Current consumption from load voltage L+ (without load) | 70 mA |
Rated value | DC 24 V |
Input voltage for signal "0" | DC 0...5 V |
Input voltage for signal "1" | DC 15...28.8 V |
Input voltage hysteresis | - |
Signal logic input | Sinking input |
Frequency range | - |
Input resistance | - |
Input current for signal "1" | 6 mA |
Connection of Two-Wire-BEROs possible | |
Max. permissible BERO quiescent current | 1.5 mA |
Input delay of "0" to "1" | parameterizable 2.56µs - 40ms |
Input delay of "1" to "0" | parameterizable 2.56µs - 40ms |
Number of simultaneously utilizable inputs horizontal configuration | 8 |
Number of simultaneously utilizable inputs vertical configuration | 8 |
Input characteristic curve | IEC 61131-2, type 1 |
Initial data size | 34 Byte |
Technical data digital outputs |
|
Number of outputs | 8 |
Cable length, shielded | 1000 m |
Cable length, unshielded | 600 m |
Rated load voltage | DC 24 V |
Reverse polarity protection of rated load voltage | - |
Current consumption from load voltage L+ (without load) | 30 mA |
Total current per group, horizontal configuration, 40°C | 4 A |
Total current per group, horizontal configuration, 60°C | 3 A |
Total current per group, vertical configuration | 3 A |
Output voltage signal "1" at min. current | L+ (-0.8 V) |
Output voltage signal "1" at max. current | L+ (-0.8 V) |
Output current at signal "1", rated value | 0.5 A |
Signal logic output | Sourcing output |
Output current, permitted range to 40°C | 5 mA to 0.6 A |
Output current, permitted range to 60°C | 5 mA to 0.6 A |
Output current at signal "0" max. (residual current) | 100 µA |
Output delay of "0" to "1" | 100 µs |
Output delay of "1" to "0" | 100 µs |
Minimum load current | - |
Lamp load | 5 W |
Parallel switching of outputs for redundant control of a load | possible |
Parallel switching of outputs for increased power | not possible |
Actuation of digital input | |
Switching frequency with resistive load | max. 2.5 kHz |
Switching frequency with inductive load | max. 0.5 Hz |
Switching frequency on lamp load | max. 2.5 kHz |
Internal limitation of inductive shut-off voltage | L+ (-52 V) |
Short-circuit protection of output | yes, electronic |
Trigger level | 1 A |
Number of operating cycle of relay outputs | - |
Switching capacity of contacts | - |
Output data size | 18 Byte |
Technical data analog inputs | |
Number of inputs | 5 |
Cable length, shielded | 200 m |
Rated load voltage | DC 24 V |
Reverse polarity protection of rated load voltage | |
Current consumption from load voltage L+ (without load) | 85 mA |
Voltage inputs | |
Min. input resistance (voltage range) | 120 kΩ |
Input voltage ranges | -10 V ... +10 V 0 V ... +10 V |
Operational limit of voltage ranges | +/-0.3% |
Operational limit of voltage ranges with SFU | - |
Basic error limit voltage ranges | +/-0.3% |
Basic error limit voltage ranges with SFU | - |
Destruction limit voltage | max. 15V |
Current inputs | |
Max. input resistance (current range) | 85 Ω |
Input current ranges | -20 mA ... +20 mA 0 mA ... +20 mA +4 mA ... +20 mA |
Operational limit of current ranges | +/-0.3% |
Operational limit of current ranges with SFU | - |
Basic error limit current ranges | +/-0.2% |
Radical error limit current ranges with SFU | - |
Destruction limit current inputs (electrical current) | max. 50mA |
Destruction limit current inputs (voltage) | max. 15V |
Resistance inputs | |
Resistance ranges | 0 ... 600 Ohm |
Operational limit of resistor ranges | +/-0.4% |
Operational limit of resistor ranges with SFU | - |
Basic error limit | +/-0.2% |
Basic error limit with SFU | - |
Destruction limit resistance inputs | max. 15V |
Resistance thermometer inputs | |
Resistance thermometer ranges | Pt100 Pt1000 Ni100 Ni1000 |
Operational limit of resistance thermometer ranges | +/-0.6% |
Operational limit of resistance thermometer ranges with SFU | - |
Basic error limit thermoresistor ranges | +/-0.4% |
Basic error limit thermoresistor ranges with SFU | - |
Destruction limit resistance thermometer inputs | max. 15V |
Thermocouple inputs | - |
Thermocouple ranges | - |
Operational limit of thermocouple ranges | - |
Operational limit of thermocouple ranges with SFU | - |
Basic error limit thermoelement ranges | - |
Basic error limit thermoelement ranges with SFU | - |
Destruction limit thermocouple inputs | - |
Programmable temperature compensation | - |
External temperature compensation | - |
Internal temperature compensation | - |
Technical unit of temperature measurement | °C |
Resolution in bit | 12 |
Measurement principle | Sigma-Delta |
Basic conversion time | 6 ms |
Noise suppression for frequency | 80 dB |
Initial data size | 10 Byte |
Technical data analog outputs |
|
Number of outputs | 2 |
Cable length, shielded | 200 m |
Rated load voltage | DC 24 V |
Reverse polarity protection of rated load voltage | |
Current consumption from load voltage L+ (without load) | - |
Voltage output short-circuit protection | - |
Voltage outputs | |
Min. load resistance (voltage range) | 1 kΩ |
Max. capacitive load (current range) | 1 µF |
Max. inductive load (current range) | 30 mA |
Output voltage ranges | -10 V ... +10 V 0 V ... +10 V |
Operational limit of voltage ranges | +/-0.4% |
Basic error limit voltage ranges with SFU | +/-0.3% |
Destruction limit against external applied voltage | max. 15V |
Current outputs | |
Max. in load resistance (current range) | 500 Ω |
Max. inductive load (current range) | 10 mH |
Typ. open circuit voltage current output | 16 V |
Output current ranges | -20 mA ... +20 mA 0 mA ... +20 mA +4 mA ... +20 mA |
Operational limit of current ranges | +/-0.4% |
Radical error limit current ranges with SFU | +/-0.3% |
Destruction limit against external applied voltage | max. 15V |
Settling time for ohmic load | 0.2 ms |
Settling time for capacitive load | 0.5 ms |
Settling time for inductive load | 0.75 ms |
Resolution in bit | 12 |
Conversion time | 1 ms |
Substitute value can be applied | yes |
Output data size | 4 Byte |
Technical data counters |
|
Number of counters | 4 |
Counter width | 32 Bit |
Maximum input frequency | 100 kHz |
Maximum count frequency | 100 kHz |
Mode incremental encoder | |
Mode pulse / direction | |
Mode pulse | |
Mode frequency counter | - |
Mode period measurement | - |
Gate input available | |
Latch input available | |
Reset input available | |
Counter output available | |
Load and working memory |
|
Load memory, integrated | 2 MB |
Load memory, maximum | 2 MB |
Work memory, integrated | 512 KB |
Work memory, maximal | 2 MB |
Memory divided in 50% program / 50% data | |
Memory card slot | SD/MMC-Card with max. 2 GB |
Hardware configuration | |
Racks, max. | 4 |
Modules per rack, max. | 8 in multiple-, 32 in a single-rack configuration |
Number of integrated DP master | 1 |
Number of DP master via CP | 4 |
Operable function modules | 8 |
Operable communication modules PtP | 8 |
Operable communication modules LAN | 8 |
Status information, alarms, diagnostics | |
Status display | yes |
Interrupts | yes |
Process alarm | yes, parameterizable |
Diagnostic interrupt | yes, parameterizable |
Diagnostic functions | yes |
Diagnostics information read-out | possible |
Supply voltage display | green LED |
Group error display | red SF LED |
Channel error display | red LED per group |
Isolation | |
Between channels | |
Between channels of groups to | 8 |
Between channels and backplane bus | |
Between channels and power supply | - |
Max. potential difference between circuits | DC 75 V/ AC 50 V |
Max. potential difference between inputs (Ucm) | - |
Max. potential difference between Mana and Mintern (Uiso) | - |
Max. potential difference between inputs and Mana (Ucm) | - |
Max. potential difference between inputs and Mintern (Uiso) | - |
Max. potential difference between Mintern and outputs | - |
Insulation tested with | DC 500 V |
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 counters | 512 |
S7 counter remanence | 0 .. 512 |
S7 counter remanence adjustable | C0 .. C7 |
Number of S7 times | 512 |
S7 times remanence | 0 .. 512 |
S7 times remanence adjustable | not retentive |
Data range and retentive characteristic | |
Number of flags | 8192 Byte |
Bit memories retentive characteristic adjustable | 0 .. 8192 |
Bit memories retentive characteristic preset | MB0 .. MB15 |
Number of data blocks | 4095 |
Max. data blocks size | 64 KB |
Max. local data size per execution level | 1024 Byte |
Blocks |
|
Number of OBs | 23 |
Number of FBs | 2048 |
Number of FCs | 2048 |
Maximum nesting depth per priority class | 8 |
Maximum nesting depth additional within an error OB | 4 |
Time |
|
Real-time clock buffered | |
Clock buffered period (min.) | 6 w |
Accuracy (max. deviation per day) | 10 s |
Number of operating hours counter | 8 |
Clock synchronization | |
Synchronization via MPI | Master/Slave |
Synchronization via Ethernet (NTP) | no |
Address areas (I/O) |
|
Input I/O address area | 8192 Byte |
Output I/O address area | 8192 Byte |
Input process image maximal | 2048 Byte |
Output process image maximal | 2048 Byte |
Digital inputs | 65536 |
Digital outputs | 65536 |
Digital inputs central | 1032 |
Digital outputs central | 1032 |
Integrated digital inputs | 8 |
Integrated digital outputs | 8 |
Analog inputs | 1024 |
Analog outputs | 1024 |
Analog inputs, central | 261 |
Analog outputs, central | 258 |
Integrated analog inputs | 5 |
Integrated analog outputs | 2 |
Communication functions | |
PG/OP channel | |
Global data communication | |
Number of GD circuits, max. | 4 |
Size of GD packets, max. | 22 Byte |
S7 basic communication | |
S7 basic communication, user data per job | 76 Byte |
S7 communication | |
S7 communication as server | |
S7 communication as client | - |
S7 communication, user data per job | 160 Byte |
Number of connections, max. | 32 |
PWM data | |
PWM channels | - |
PWM time basis | - |
Period length | - |
Minimum pulse width | - |
Type of output | - |
Functionality Sub-D interfaces | |
Type | X2 |
Type of interface | RS485 |
Connector | Sub-D, 9-pin, female |
Electrically isolated | |
MPI | |
MP²I (MPI/RS232) | - |
DP master | - |
DP slave | - |
Point-to-point interface | - |
5V DC Power supply | max. 90mA, isolated |
24V DC Power supply | max. 100mA, non-isolated |
Type | X3 |
Type of interface | RS485 |
Connector | Sub-D, 9-pin, female |
Electrically isolated | |
MPI | - |
MP²I (MPI/RS232) | - |
DP master | yes |
DP slave | yes |
Point-to-point interface | |
5V DC Power supply | max. 90mA, isolated |
24V DC Power supply | max. 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 |
|
Number of connections, max. | 32 |
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. | 1 KB |
Address range outputs, max. | 1 KB |
User data inputs per slave, max. | 244 Byte |
User data outputs per slave, max. | 244 Byte |
Functionality PROFIBUS slave |
|
Number of connections, max. | 32 |
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 |
Functionality RJ45 interfaces |
|
Type | X5 |
Type of interface | Ethernet 10/100 MBit |
Connector | RJ45 |
Electrically isolated | |
PG/OP channel | |
Number of connections, max. | 4 |
Productive connections | - |
Point-to-point communication |
|
PtP communication | |
Interface isolated | |
RS232 interface | - |
RS422 interface | - |
RS485 interface | |
Connector | Sub-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 | - |
Housing | |
Material | PPE |
Mounting | Rail System 300 |
Mechanical data |
|
Dimensions (WxHxD) | 80 mm x 125 mm x 120 mm |
Net weight | 480 g |
Weight including accessories | - |
Gross weight | - |
Environmental conditions | |
Operating temperature | 0 °C to 60 °C |
Storage temperature | -25 °C to 70 °C |
Certifications |
|
UL certification | yes |
KC certification | yes |