6ES7312-1AE14-0AB0 SIEMENS CPU Module New

6ES7312-1AE14-0AB0 SIEMENS CPU Module New

SIEMENS CPU Module 6ES7312-1AE14-0AB0

Product Description:

SIMATIC S7-300, CPU 312 CPU WITH MPI INTERFACE, INTEGRATED 24 V DC POWER SUPPLY 32 KBYTE WORKING MEMORY, MICRO MEMORY CARD NECESSARY.

Features:

General information
Hardware product version	01
Firmware version	V3.3
Engineering with
Programming package	STEP 7 V5.5 + SP1 or higher or STEP7 V5.2 + SP1 or higher with HSP 218
Supply voltage
24 V DC	Yes
permissible range, lower limit (DC)	19.2 V
permissible range, upper limit (DC)	28.8 V
External protection for supply cables (recommendation)	2 A min.
Mains buffering
Mains/voltage failure stored energy time	5 ms
Repeat rate, min.	1 s
Input current
Current consumption (rated value)	650 mA
Current consumption (in no-load operation), typ.	140 mA
Inrush current, typ.	3.5 A
I²t	1 A²·s
Power losses
Power loss, typ.	4 W
Memory
Work memory
integrated	32 kbyte
expandable	No
Size of retentive memory for retentive data blocks	32 kbyte
Load memory
pluggable (MMC)	Yes
pluggable (MMC), max.	8 Mbyte
Data management on MMC (after last programming), min.	10 a
Backup
present	Yes; Guaranteed by MMC (maintenance-free)
without battery	Yes; Program and data
CPU processing times
for bit operations, min.	0.1 µs
for word operations, min.	0.24 µs
for fixed point arithmetic, min.	0.32 µs
for floating point arithmetic, min.	1.1 µs
CPU-blocks
Number of blocks (total)	1024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used.
DB
Number, max.	1024; Number range: 1 to 16000
Size, max.	32 kbyte
FB
Number, max.	1024; Number range: 0 to 7999
Size, max.	32 kbyte
FC
Number, max.	1024; Number range: 0 to 7999
Size, max.	32 kbyte
OB
Description	see instruction list
Size, max.	32 kbyte
Number of free cycle OBs	1; OB 1
Number of time alarm OBs	1; OB 10
Number of delay alarm OBs	2; OB 20, 21
Number of time interrupt OBs	4; OB 32, 33, 34, 35
Number of process alarm OBs	1; OB 40
Number of startup OBs	1; OB 100
Number of asynchronous error OBs	4; OB 80, 82, 85, 87
Number of synchronous error OBs	2; OB 121, 122
Nesting depth
per priority class	16
additional within an error OB	4
Counters, timers and their retentivity
S7 counter
Number	256
Retentivity
adjustable	Yes
lower limit	0
upper limit	255
preset	Z 0 to Z 7
Counting range
lower limit	0
upper limit	999
IEC counter
present	Yes
Type	SFB
Number	Unlimited (limited only by RAM capacity)
S7 times
Number	256
Retentivity
adjustable	Yes
lower limit	0
upper limit	255
preset	No retentivity
Time range
lower limit	10 ms
upper limit	9990 s
IEC timer
present	Yes
Type	SFB
Number	Unlimited (limited only by RAM capacity)
Data areas and their retentivity
retentive data area, total	All (incl. memory bits, times, counters)
Flag
Number, max.	256 byte
Retentivity available	Yes; MB 0 to MB 255
Retentivity preset	MB 0 to MB 15
Number of clock memories	8; 1 memory byte
Data blocks
Number, max.	1024; Number range: 1 to 16000
Size, max.	32 kbyte
Retentivity adjustable	Yes; via non-retain property on DB
Retentivity preset	Yes
Local data
per priority class, max.	32 kbyte; Max. 2 KB per block
Address area
I/O address area
Inputs	1024 byte
Outputs	1024 byte
Process image
Inputs	1024 byte
Outputs	1024 byte
Inputs, adjustable	1024 byte
Outputs, adjustable	1024 byte
Inputs, default	128 byte
Outputs, default	128 byte
Digital channels
Inputs	256
Outputs	256
Inputs, of which central	256
Outputs, of which central	256
Analog channels
Inputs	64
Outputs	64
Inputs, of which central	64
Outputs, of which central	64
Hardware configuration
Racks, max.	1
Modules per rack, max.	8
Expansion devices, max.	0
Number of DP masters
integrated	0
via CP	4
Number of operable FMs and CPs (recommended)
FM	8
CP, point-to-point	8
CP, LAN	4
Time of day
Clock
Software clock	Yes
battery-backed and synchronizable	No; Buffered No Can be synchronized Yes
Deviation per day, max.	10 s; Typ.: 2 s
Behavior of the clock following POWER-ON	The clock continues at the time of day it had when power was switched off
Operating hours counter
Number	1
Number/Number range	0
Range of values	0 to 2^31 hours (when using SFC 101)
Granularity	1 hour
retentive	Yes; Must be restarted at each restart
Clock synchronization
supported	Yes
to MPI, master	Yes
to MPI, slave	Yes
in AS, master	Yes
in AS, slave	No
Interfaces
Number of USB interfaces	0
Number of parallel interfaces	0
Number of 20 mA interfaces (TTY)	0
Number of RS 232 interfaces	0
Number of RS 422 interfaces	0
Number of other interfaces	0
1st interface
Type of interface	Integrated RS 485 interface
Physics	RS 485
Isolated	No
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
Services
PG/OP communication	Yes
Routing	No
Global data communication	Yes
S7 basic communication	Yes
S7 communication	Yes; Only server, configured on one side
S7 communication, as client	No
S7 communication, as server	Yes
Transmission rate, max.	187.5 kbit/s
Communication functions
PG/OP communication	Yes
Data record routing	No
Global data communication
supported	Yes
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
supported	Yes
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
supported	Yes
as server	Yes
as client	Yes; Via CP and loadable FB
User data per job, max.	180 byte; With PUT/GET
User data per job (of which consistent), max.	240 byte; as server
S5-compatible communication
supported	Yes; via CP and loadable FC
Number of connections
overall	6
usable for PG communication	5
reserved for PG communication	1
Adjustable for PG communication, min.	1
Adjustable for PG communication, max.	5
usable for OP communication	5
reserved for OP communication	1
adjustable for OP communication, min.	1
adjustable for OP communication, max.	5
usable for S7 basic communication	2
Reserved for S7 basic communication	0
adjustable for S7 basic communication, min.	0
adjustable for S7 basic communication, max.	2
S7 message functions
Number of login stations for message functions, max.	6; Depending on the configured connections for PG/OP and S7 basic communication
Process diagnostic messages	Yes
simultaneously active Alarm-S blocks, max.	300
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
Force, variables	Inputs, outputs
Number of variables, max.	10
Status block	Yes; Up to 2 simultaneously
Single step	Yes