6ES7312-5BD00-0AB0 SIMATIC S7-300, CPU 312C

6ES7312-5BD00-0AB0 SIMATIC S7-300, CPU 312C

Product Code: 6ES7312-5BD00-0AB0

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Artikelnummer 6ES7312-5BD00-0AB0
SIMATIC S7-300, CPU 312C COMPACT CPU WITH MPI, 10 DI/6 DO, 2 FAST COUNTERS (10 KHZ), INTEGRATED 24V DC POWER SUPPLY, 16 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 500 mA
Inrush current, max. 11 A
Power losses
Power loss, max. 6 W; incl. integrated inputs/outputs
Memory
Work memory
● Integrated 16 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. 0.2 µs
for bit operations, max. 0.4 µs
for word operations, typ. 1 µs
for fixed point arithmetic, typ. 2 µs
for floating point arithmetic, typ. 30 µs
CPU-blocks
DB
● Number, max. 63; DB 0 reserved
FB
● Number, max. 64
FC
● Number, max. 64
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 128
of which retentive without battery
— can be set Yes
— lower limit 0
— upper limit 128
Counting range
— lower limit 1
— upper limit 999
IEC counter
● present Yes
● Type SFB
S7 times
● Number 128
Retentivity
— can be set Yes
— lower limit 0
— upper limit 128
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. 128 byte
● Retentivity available Yes; MB 0 to MB 127
● Retentivity preset MB 0 to MB 15
Address area
I/O address area
● Inputs 1 kbyte
● Outputs 1 kbyte
Process image
● Inputs 128 byte
● Outputs 128 byte
Digital channels
● Inputs 256
● Outputs 256
Analog channels
● Inputs 64
● Outputs 32
Hardware configuration
Expansion devices, max. 0
Number of DP masters
● Via CP 1
Number of operable FMs and CPs (recommended)
● FM 4
● CP, point-to-point 2
● CP, LAN 1
Rack
● Racks, max. 1
● Modules per rack, max. 8
Time of day
Clock
● Software clock Yes
● battery-backed and synchronizable No
Operating hours counter
● Number 1
Clock synchronization
● supported Yes
Digital inputs
Number of digital inputs 10
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
— at "0" to "1", max. 100 µs; 0.1 / 0.3 / 3 / 15 ms
for counter/technological functions
— at "0" to "1", max. 50 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 6
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. 3 000 mA
— up to 60 °C, max. 1 500 mA
Cable length
● Cable length, shielded, max. 1 000 m
● Cable length unshielded, max. 600 m
Encoder
Connectable encoders
● 2-wire sensor Yes
— Permissible quiescent current (2-wire sensor), max. 1.5 mA
Interfaces
MPI
● Cable length, max. 50 m; without repeater
1st interface
Functionality
● MPI Yes
● DP master No
● DP slave No
● Point-to-point connection No
MPI
● Number of connections 6
● 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
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
● supported Yes
● as server Yes
● As client No
● User data per job, max. 64 kbyte
Number of connections
● overall 6
● usable for PG communication
— reserved for PG communication 1
— Adjustable for PG communication, max. 5
● usable for OP communication
— reserved for OP communication 1
— adjustable for OP communication, max. 5
● usable for S7 basic communication
— Reserved for S7 basic communication 2
— adjustable for S7 basic communication, max. 2
S7 message functions
Number of login stations for message functions, max. 3
Integrated Functions
Number of counters 2
Counter frequency (counter) max. 10 kHz
Frequency measurement Yes
Number of pulse outputs 2
Limit frequency (pulse) 2.5 kHz
Galvanic isolation
Galvanic isolation digital inputs
● Galvanic isolation digital inputs Yes
● between the channels, in groups of 10
● between the channels and the backplane bus Yes
Galvanic isolation digital outputs
● Galvanic isolation digital outputs Yes
● between the channels, in groups of 6
● between the channels and the backplane bus Yes
Configuration
Configuration software
● STEP 7 Yes; V5.1 SP2
programming
● Nesting levels 8
Programming language
— LAD Yes
— FBD Yes
— STL Yes
— SCL Yes
— GRAPH Yes
— HiGraph® Yes
Know-how protection
● User program protection/password protection Yes
Dimensions
Width 80 mm
Height 125 mm
Depth 130 mm
Weights
Weight, approx. 410 g
last modified: 17.09.2014

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