Siemens 6ES7315-2EH14-0AB0

1. Interface
Interface type	Integrated RS 485 interface
Isolated	Yes

2. Interface
Isolated	Yes

2. Interface
Autonegotiation	Yes
Change of IP address at runtime, supported	Yes

2. Interface
Interface type	PROFINET

2. Interface
Autocrossing	Yes
automatic detection of transmission rate	Yes; 10/100 Mbit/s

Address area
Inputs, max	2kbyte
Outputs, max	2kbyte
User data consistency, max	1024byte

adjustable for S7 basic communication, min
adjustable for S7 basic communication, max	14
usable for S7 communication	14

adjustable for S7 communication, min
adjustable for S7 communication, max	14
total number of instances, max	32
usable for routing	X1 as MPI: max. 10; X1 as DP master: max. 24; X1 as DP slave (active): max. 14; X2 as PROFINET: 24 max

Ambient temperature during operation
max	60C
min	0C

Analog channels
Inputs	1024
Outputs	1024

Analog channels
of which central	256

Backup
present	Yes; Guaranteed by MMC (maintenance-free)
without battery	Yes; Program and data

Clock
Backup time	6wk; At 40 C ambient temperature
Deviation per day, max	10s; Typ.: 2 s
Hardware clock (real-time)	Yes

Clock
Behavior of the clock following expiry of backup period	the clock continues at the time of day it had when power was switched off
Behavior of the clock following POWER-ON	Clock continues running after POWER OFF
retentive and synchronizable	Yes

Clock synchronization
in AS, master	Yes
in AS, slave	Yes
on Ethernet via NTP	Yes; As client
to DP, master	Yes; With DP slave only slave clock

Clock synchronization
supported	Yes

Clock synchronization
to MPI, master	Yes

Clock synchronization
to DP, slave	Yes
to MPI, slave	Yes

communication functions / header
Data record routing	Yes

communication functions / header
PG/OP communication	Yes

communication functions / PROFINET CBA (with set target communic
data volume / of internal and PROFIBUS interconnections / with P	4000byte
data volume / of the input variables / with PROFINET CBA / for m	4000byte
data volume / of the output variables / with PROFINET CBA / for	4000byte
data volume / with PROFINET CBA / per connection / maximum	1400byte
number of connections / with PROFINET CBA / for master or slave	1000
number of internal and PROFIBUS interconnections / with PROFINET	500
number of remote connection partners / with PROFINET CBA	32
number of technological functions / with PROFINET CBA / for mast	30
Setpoint for the CPU communication load	50%

configuration / programming / header
Nesting levels	8
System function blocks (SFB)	see instruction list

configuration / programming / header
Command set	see instruction list
System functions (SFC)	see instruction list

Configuration software
STEP 7	Yes; V5.5 or higher

Counting range
adjustable	Yes

CPU processing times
for bit operations, typ	0.05
for floating point arithmetic, typ	0.45
for word operations, typ	0.09

CPU processing times
for fixed point arithmetic, typ	0.12

CPU-blocks
Number of blocks (total)	1024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used

Data areas and their retentivity
Retentive data area (incl. timers, counters, flags), max	128kbyte

Data blocks
Retentivity preset	Yes

Data blocks
Retentivity adjustable	Yes; via non-retain property on DB

DB
Size, max	64kbyte

DB
Number, max	1024; Number range: 1 to 16000

Diagnostic buffer
present	Yes

Diagnostic buffer
Number of entries, max	500

Diagnostic buffer
adjustable	Yes; From 10 to 499
Number of entries readable in RUN, max	499
of which powerfail-proof	100; Only the last 100 entries are retained
preset	10

Digital channels
Inputs	16384
Outputs	16384

Digital channels
of which central	1024

Dimensions
Depth	130mm
Height	125mm
Width	40mm

Engineering with
Programming package	STEP 7 V5.5 or higher

FB
Size, max	64kbyte

FB
Number, max	1024; Number range: 0 to 7999

FC
Size, max	64kbyte

FC
Number, max	1024; Number range: 0 to 7999

Flag
Size, max	2048byte

Flag
Number of clock memories	8; 1 memory byte

Flag
Retentivity available	Yes; MB 0 to MB 2 047

Flag
Retentivity preset	MB 0 to MB 15

Forcing
Forcing	Yes

Forcing
Forcing, variables	Inputs, outputs
Number of variables, max	10

General information
Firmware version	V3.2
HW functional status	01

Global data communication
Number of GD loops, max	8
Number of GD packets, transmitter, max	8
Size of GD packets, max	22byte

Global data communication
Number of GD packets, receiver, max	8
Size of GD packet (of which consistent), max	22byte
supported	Yes

Global data communication
Number of GD packets, max	8

Hardware configuration
Number of expansion units, max	3

I/O address area
Inputs	2048byte
Outputs	2048byte

IEC counter
Number	Unlimited (limited only by RAM capacity)

IEC counter
Type	SFB

IEC counter
present	Yes

IEC timer
Number	Unlimited (limited only by RAM capacity)

IEC timer
Type	SFB

IEC timer
present	Yes

Input current
Current consumption (rated value)	750mA

Input current
Current consumption (in no-load operation), typ	150mA

Input current
Inrush current, typ	4A

Input current
I	1A

Interface types
integrated switch	Yes
Number of ports	2
RJ 45 (Ethernet)	Yes

Interface types
RS 485	Yes

Interface types
Output current of the interface, max	200mA

Interfaces
Number of PROFINET interfaces	1; 2 ports (switch) RJ45

Interfaces
Number of RS 485 interfaces	1; Combined MPI / PROFIBUS DP

Interfaces
Number of industrial Ethernet interfaces	1; 2 ports (switch) RJ45

Know-how protection
User program protection/password protection	Yes

Know-how protection
Block encryption	Yes; With S7 block Privacy

Load memory
Plug-in (MMC), max	8Mbyte

Load memory
Data management on MMC (after last programming), min	10a
Plug-in (MMC)	Yes

Local data
per priority class, max	32768byte; Max. 2048 bytes per block

lower limit
preset	No retentivity
upper limit	255

Mains buffering
Mains/voltage failure stored energy time	5ms
Repeat rate, min	1s

Media redundancy
Number of stations in the ring, max	50
Switchover time on line break, typ	200ms; PROFINET MRP

MPI
Transmission rate, max	12Mbit/s

Nesting depth
per priority class	16

Nesting depth
additional within an error OB	4

Number of connections
overall	16

Number of connections
usable for OP communication	15
usable for PG communication	15
usable for S7 basic communication	14

Number of connections
adjustable for OP communication, max	15
adjustable for OP communication, min	1
adjustable for PG communication, max	15
adjustable for PG communication, min	1
reserved for OP communication	1
reserved for PG communication	1

Number of DP masters
integrated	1

Number of DP masters
via CP	4

Number of operable FMs and CPs (recommended)
CP, PtP	8

Number of operable FMs and CPs (recommended)
FM	8

Number of operable FMs and CPs (recommended)
CP, LAN	10

Number/Number range
Granularity	1h
Range of values	0 to 2^31 hours (when using SFC 101)
retentive	Yes; Must be restarted at each restart

OB
Number of delay alarm OBs	2; OB 20, 21
Number of free cycle OBs	1; OB 1
Number of isochronous mode OBs	1; OB 61
Number of process alarm OBs	1; OB 40
Number of startup OBs	1; OB 100
Number of synchronous error OBs	2; OB 121, 122

OB
Number of asynchronous error OBs	6; OB 80, 82, 83, 85, 86, 87 (OB83 only for PROFINET IO)
Number of cyclic interrupt OBs	4; OB 32, 33, 34, 35
Number of DPV1 alarm OBs	3; OB 55, 56, 57
Number of time alarm OBs	1; OB 10
Size, max	64kbyte

of which distributed
Inputs	2048byte

of which distributed
Outputs	2048byte

Open IE communication
ISO-on-TCP (RFC1006)	Yes; via integrated PROFINET interface and loadable FBs
TCP/IP	Yes; via integrated PROFINET interface and loadable FBs
UDP	Yes; via integrated PROFINET interface and loadable FBs

Open IE communication
Local port numbers used at the system end	0, 20, 21, 23, 25, 80, 102, 135, 161, 443, 8080, 34962, 34963, 34964, 65532, 65533, 65534, 65535

Open IE communication
Keep-alive function, supported	Yes
Number of connections, max	8

Open IE communication
Data length for connection type 01H, max	1460byte
Data length for connection type 11H, max	32768byte
Data length, max	1472byte
several passive connections per port, supported	Yes

Operating hours counter
Number	1

performance data / PROFINET CBA / HMI variables via PROFINET / a
data volume / as user data for HMI variables / in the case of ac	2000byte
number of connectable HMI stations / for HMI variables / in the	3; 2x PN OPC/1x iMap
number of HMI variables / in the case of acyclic transmission /	200
update time / of the HMI variables / in the case of acyclic tran	500ms

performance data / PROFINET CBA / PROFIBUS proxy functionality /
data volume / with PROFIBUS proxy functionality / with PROFINET	240byte; Slave-dependent
number of coupled PROFIBUS devices / with PROFIBUS functionality	16
product function / with PROFINET CBA / PROFIBUS proxy functional	Yes

performance data / PROFINET CBA / remote interconnection / with
data volume / as user data for remote interconnections / in the	1400byte
data volume / as user data for remote interconnections with inpu	2000byte
data volume / as user data for remote interconnections with outp	2000byte
number of remote connections to input variables / in the case of	100
number of remote connections to output variables / in the case o	100
update time / of the remote interconnections / in the case of ac	500ms

performance data / PROFINET CBA / remote interconnection / with
data volume / as user data for remote interconnections / with cy	450byte
data volume / as user data for remote interconnections with inpu	2000byte
data volume / as user data for remote interconnections with outp	2000byte
number of remote connections to input variables / with PROFINET	200
number of remote connections to output variables / with cyclical	200
update time / of the remote interconnections / with cyclical tra	10ms

Power loss
Power loss, typ	4.65W

Process image
Inputs, adjustable	2048byte
Outputs, adjustable	2048byte

Process image
Inputs	2048byte
Outputs	2048byte
Outputs, default	128byte

Process image
Inputs, default	128byte

Product function
Isochronous mode	Yes; Via PROFIBUS DP or PROFINET interface

PROFIBUS DP master
Number of DP slaves, max	124

PROFIBUS DP master
Transmission rate, max	12Mbit/s

PROFIBUS DP slave
Address area, max	32
automatic baud rate search	Yes; only with passive interface
Transmission rate, max	12Mbit/s
User data per address area, max	32byte

PROFINET CBA
cyclic transmission	Yes

PROFINET CBA
acyclic transmission	Yes

PROFINET IO Controller
Transmission rate, max	100Mbit/s

Programming language
CFC	Yes
FBD	Yes
GRAPH	Yes
HiGraph	Yes
LAD	Yes
SCL	Yes
STL	Yes

Protocols
Media redundancy	Yes
Open IE communication	Yes; Via TCP/IP, ISO on TCP, and UDP
PROFINET IO Controller	Yes; Also simultaneously with IO-Device functionality
PROFINET IO Device	Yes; Also simultaneously with IO Controller functionality
PROFIsafe	No
Web server	Yes

Protocols
MPI	No

Protocols
PROFIBUS DP slave	No

Protocols
PROFIBUS DP master	No

Protocols
Point-to-point connection	No
PROFINET CBA	Yes

Rack
Modules per rack, max	8

Rack
Racks, max	4

Retentivity
adjustable	Yes

S5 compatible communication
supported	Yes; via CP and loadable FC

S7 basic communication
User data per job, max	76byte

S7 basic communication
supported	Yes
User data per job (of which consistent), max	76byte; 76 bytes (with X_SEND or X_RCV); 64 bytes (with X_PUT or X_GET as server)

S7 communication
as client	Yes; via integrated PROFINET interface and loadable FB or via CP and loadable FB
as server	Yes
supported	Yes
User data per job, max	See online help of STEP 7 (shared parameters of the SFBs/FBs and of the SFCs/FCs of S7 Communication)

S7 counter
Number	256

S7 message functions
Number of login stations for message functions, max	16; Depending on the configured connections for PG/OP and S7 basic communication

S7 message functions
Process diagnostic messages	Yes

S7 message functions
simultaneously active Alarm-S blocks, max	300

S7 times
Number	256

Service data
can be read out	Yes

Services
Activation/deactivation of DP slaves	Yes
Activation/deactivation of IO Devices	Yes
Device replacement without swap medium	Yes
Direct data exchange (slave-to-slave communication)	Yes
DPV1	No
Equidistance	Yes
Global data communication	No
IO Devices changing during operation (partner ports), supported	Yes
IRT	Yes
Isochronous mode	No
Number of connectable IO Devices for RT, max	128
Number of connectable IO Devices, max	128
Number of DP slaves that can be simultaneously activated/deactiv	8
Number of IO Controllers with shared device, max	2
Number of IO Devices per tool, max	8
Number of IO Devices that can be simultaneously activated/deacti	8
Number of IO Devices with IRT and the option "high flexibility"	128
Number of IO devices with prioritized startup, max	32
of which in line, max	128
Of which IO devices with IRT, max	64
PG/OP communication	Yes
Prioritized startup	Yes
PROFIenergy	Yes; With SFB 73 / 74 prepared for loadable PROFIenergy standard FB for I-Device
Routing	Yes
S7 basic communication	No
S7 communication	Yes; With loadable FBs, max. configurable connections: 14, max. number of instances: 32
S7 communication, as client	No
S7 communication, as server	Yes; Connection configured on one side only
Send cycles	250 μs, 500 μs,1 ms; 2 ms, 4 ms (not in the case of IRT with "high flexibility" option)
Shared device	Yes
SYNC/FREEZE	Yes
Updating time	250

Status/control
Status/control variable	Yes
Variables	Inputs, outputs, memory bits, DB, times, counters

Status/control
Number of variables, max	30

Status/control
of which control variables, max	14
of which status variables, max	30

Submodules
Number, max	64
User data per submodule, max	1024byte

Subprocess images
Number of subprocess images, max	1; With PROFINET IO, the length of the user data is limited to 1600 bytes

Supply voltage
permissible range, lower limit (DC)	20.4V
permissible range, upper limit (DC)	28.8V
Rated value (DC)	24V

Supply voltage
external protection for power supply lines (recommendation)	2 A min

Test commissioning functions
Number of breakpoints	4
Status block	Yes; Up to 2 simultaneously

Test commissioning functions
Single step	Yes

Time range
lower limit	10ms
upper limit	9990s

Transfer memory
Inputs	244byte
Inputs, max	1440byte; Per IO Controller with shared device
Outputs	244byte
Outputs, max	1440byte; Per IO Controller with shared device

User data per DP slave
Inputs, max	244byte
Outputs, max	244byte

Web server
supported	Yes
User-defined websites	Yes

Web server
Number of HTTP clients	5

Weights
Weight, approx	340g

Work memory
expandable	No
integrated	384kbyte