Siemens 6ES7314-6EH04-0AB0

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	8
usable for S7 communication	10

adjustable for S7 communication, min
adjustable for S7 communication, max	10
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	1006
Outputs	1007

Analog channels
of which central	250

Analog inputs
Number of analog inputs	5

Analog inputs
Technical unit for temperature measurement adjustable	Yes; Degrees Celsius / degrees Fahrenheit / Kelvin

Analog inputs
For resistance/resistance thermometer measurement	1

Analog inputs
For voltage/current measurement	4
integrated channels (AI)	5; 4x current/voltage, 1x resistance
No-load voltage for resistance-type transmitter, typ	3.3V

Analog inputs
Constant measurement current for resistance-type transmitter, ty	1.25mA
Electrical input frequency, max	400Hz
permissible input current for current input (destruction limit),	50mA; Permanent
permissible input current for voltage input (destruction limit),	0.5mA; Permanent
permissible input voltage for current input (destruction limit),	5V; Permanent
permissible input voltage for voltage input (destruction limit),	30V; Permanent

Analog outputs
Number of analog outputs	2

Analog outputs
Current output, no-load voltage, max	14V
Voltage output, short-circuit current, max	55mA
Voltage output, short-circuit protection	Yes

Analog outputs
integrated channels (AO)	2

Analog value generation for the inputs
Measurement principle	Actual value encryption (successive approximation)

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

Basic error limit (operational limit at 25 C)
Current, relative to input range, (+/-)	0.8%; Linearity error
Current, relative to output range, (+/-)	0.8%
Resistance thermometer, relative to input range, (+/-)	0.8%
Resistance, relative to input range, (+/-)	0.8%; Linearity error
Voltage, relative to input range, (+/-)	0.8%; Linearity error
Voltage, relative to output range, (+/-)	0.8%

Cable length
shielded, max	200m
unshielded, max	600m

Characteristic linearization
parameterizable	Yes; by software

Characteristic linearization
for resistance thermometer	Pt 100

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

Connectable encoders
2-wire sensor	Yes

Connectable encoders
permissible quiescent current (2-wire sensor), max	1.5mA

Connection of actuators
for current output two-wire connection	Yes
for voltage output four-wire connection	No
for voltage output two-wire connection	Yes; Without compensation of the line resistances

Connection of signal encoders
for current measurement as 2-wire transducer	Yes; with external supply
for current measurement as 4-wire transducer	Yes
for resistance measurement with four-wire connection	No
for resistance measurement with three-wire connection	No
for resistance measurement with two-wire connection	Yes; Without compensation of the line resistances
for voltage measurement	Yes

Counting range
adjustable	Yes

CPU processing times
for bit operations, typ	0.06
for floating point arithmetic, typ	0.59
for word operations, typ	0.12

CPU processing times
for fixed point arithmetic, typ	0.16

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	64kbyte

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

Default addresses of the integrated channels
Analog inputs	800 to 809
Analog outputs	800 to 803
Digital inputs	136.0 to 138.7
Digital outputs	136.0 to 137.7

Destruction limits against externally applied voltages and curre
Current, max	50mA; Permanent
Voltages at the outputs towards MANA	16V; Permanent

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

Diagnostics indication LED
Status indicator digital output (green)	Yes

Diagnostics indication LED
Status indicator digital input (green)	Yes

Digital channels
Inputs	16048
Outputs	16096

Digital channels
of which central	1008

Digital inputs
Number of digital inputs	24

Digital inputs
of which inputs usable for technological functions	16

Digital inputs
from load voltage L+ (without load), max	80mA
Input characteristic curve in accordance with IEC 61131, type 1	Yes

Digital inputs
Rated value (DC)	24V

Digital inputs
integrated channels (DI)	24
Reverse polarity protection	Yes

Digital outputs
Number of digital outputs	16

Digital outputs
Controlling a digital input	Yes
Short-circuit protection	Yes; Clocked electronically

Digital outputs
Limitation of inductive shutdown voltage to	L+ (-48 V)
of which high-speed outputs	4; Notice: You cannot connect the fast outputs of your CPU in parallel

Digital outputs
from load voltage L+, max	50mA

Digital outputs
Rated value (DC)	24V

Digital outputs
Response threshold, typ	1A

Digital outputs
integrated channels (DO)	16

Digital outputs
Reverse polarity protection	No

Dimensions
Depth	130mm
Height	125mm
Width	120mm

Engineering with
Programming package	STEP 7 V5.5 or higher with HSP 191

Errors/accuracies
Temperature error (relative to input range), (+/-)	0.006%/K
Temperature error (relative to output range), (+/-)	0.01%/K

Errors/accuracies
Linearity error (relative to output range), (+/-)	0.15%

Errors/accuracies
Crosstalk between the inputs, min	60dB

Errors/accuracies
Crosstalk between the outputs, min	60dB

Errors/accuracies
Output ripple (relative to output range, bandwidth 0 to 50 kHz),	0.1%
Repeat accuracy in steady state at 25 C (relative to input range	0.06%
Repeat accuracy in steady state at 25 C (relative to output rang	0.06%

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	256byte

Flag
Number of clock memories	8; 1 memory byte

Flag
Retentivity available	Yes; MB 0 to MB 255

Flag
Retentivity preset	MB 0 to MB 15

for standard inputs
parameterizable	Yes; 0.1 / 0.3 / 3 / 15 ms (You can reconfigure the input delay of the standard inputs during program runtime. Please note that under certain circumstances your newly set filter time may not be effective until the next filter cycle.)
Rated value	3ms

for technological functions
shielded, max	50m; at maximum count frequency

for technological functions
at "0" to "1", max	8
unshielded, max	not allowed

Forcing
Forcing	Yes

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

General information
Firmware version	V3.3
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

horizontal installation
up to 40 C, max	3A
up to 60 C, max	2A

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)	850mA

Input current
for signal "1", typ	8mA

Input current
Current consumption (in no-load operation), typ	190mA

Input current
Inrush current, typ	5A

Input current
I	0.7A

Input ranges
Current	Yes;
Resistance thermometer	Yes; Pt 100 / 10 MΩ
Voltage	Yes;

Input ranges
Resistance	Yes; 0 Ω to 600 Ω / 10 MΩ

Input ranges (rated values), currents
0 to 20 mA	Yes

Input ranges (rated values), currents
4 mA to 20 mA	Yes

Input ranges (rated values), currents
-20 mA to +20 mA	Yes

Input ranges (rated values), currents
Input resistance (-20 mA to +20 mA)	100Ω
Input resistance (0 to 20 mA)	100Ω
Input resistance (4 mA to 20 mA)	100Ω

Input ranges (rated values), resistance thermometer
Pt 100	Yes

Input ranges (rated values), resistance thermometer
Input resistance (Pt 100)	10MΩ

Input ranges (rated values), resistors
0 to 600 ohms	Yes

Input ranges (rated values), resistors
Input resistance (0 to 600 ohms)	10MΩ

Input ranges (rated values), voltages
0 to +10 V	Yes

Input ranges (rated values), voltages
Input resistance (0 to 10 V)	100kΩ

Input voltage
for signal "0"	-3 to +5V
for signal "1"	+15 to +30 V

Input voltage
Rated value (DC)	24V

Integrated Functions
controlled positioning	Yes
Frequency measurement	Yes
Limit frequency (pulse)	2.5kHz
Number of pulse outputs	4; Pulse width modulation up to 2.5 kHz (see "Technological Functions" Manual)
PID controller	Yes

Integrated Functions
integrated function blocks (closed-loop control)	Yes; PID controller (see "Technological Functions" manual)
Number of frequency meters	4; up to 60 kHz (see "Technological Functions" manual)

Integration and conversion time/resolution per channel
Conversion time (per channel)	1ms
Integration time, parameterizable	Yes; 16.6 / 20 ms
Resolution with overrange (bit including sign), max	12bit

Integration and conversion time/resolution per channel
Basic execution time of the module (all channels released)	1ms

Integration and conversion time/resolution per channel
Time constant of the input filter	0.38ms

Integration and conversion time/resolution per channel
Interference voltage suppression for interference frequency f1 i	50 / 60 Hz

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

Interference voltage suppression for f = n x (f1 +/- 1 %), f1 =
Common mode interference, min	40dB
Series mode interference (peak value of interference < rated	30dB

Isolation
Isolation tested with	600 V DC

Know-how protection
User program protection/password protection	Yes

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

Load impedance (in rated range of output)
with current outputs, max	300Ω
with voltage outputs, min	1kΩ

Load impedance (in rated range of output)
with current outputs, inductive load, max	0.1mH
with voltage outputs, capacitive load, max	0.1

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

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

Load resistance range
upper limit	4kΩ

Load resistance range
lower limit	48Ω

Local data
per priority class, max	32kbyte; 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	12

Number of connections
usable for OP communication	11
usable for PG communication	11
usable for S7 basic communication	8

Number of connections
adjustable for OP communication, max	11
adjustable for OP communication, min	1
adjustable for PG communication, max	11
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, max	see instruction list

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; only for PROFINET
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	2003byte

of which distributed
Outputs	2010byte

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

Operational error limit in overall temperature range
Current, relative to input range, (+/-)	1%
Current, relative to output range, (+/-)	1%
Resistance, relative to input range, (+/-)	1%
Voltage, relative to input range, (+/-)	1%
Voltage, relative to output range, (+/-)	1%

Output current
for signal "1" minimum load current	5mA
for signal "1" rated value	500mA

Output current
for signal "0" residual current, max	0.5mA

Output current
for signal "1" permissible range, max	0.6A

Output current
for signal "1" permissible range, min	5mA

Output ranges, current
4 mA to 20 mA	Yes

Output ranges, current
0 to 20 mA	Yes

Output ranges, current
-20 mA to +20 mA	Yes

Output ranges, voltage
-10 V to +10 V	Yes

Output ranges, voltage
0 to 10 V	Yes

Output voltage
for signal "1", min	L+ (-0.8 V)

Parallel switching of two outputs
for uprating	No

Parallel switching of two outputs
for redundant control of a load	Yes

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

Potential separation analog inputs
between the channels	No
between the channels and backplane bus	Yes

Potential separation analog inputs
Potential separation analog inputs	Yes; common for analog I/O

Potential separation analog outputs
between the channels	No

Potential separation analog outputs
between the channels and backplane bus	Yes

Potential separation analog outputs
Potential separation analog outputs	Yes; common for analog I/O

Potential separation digital inputs
Potential separation digital inputs	Yes

Potential separation digital inputs
between the channels	No

Potential separation digital inputs
between the channels and backplane bus	Yes

Potential separation digital outputs
between the channels	Yes
between the channels, in groups of	8
Potential separation digital outputs	Yes

Potential separation digital outputs
between the channels and backplane bus	Yes

Power loss
Power loss, typ	14W

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

Process image
Inputs	2048byte
Outputs	2048byte
Outputs, default	256byte

Process image
Inputs, default	256byte

Product function
Isochronous mode	Yes; For PROFINET only

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; In rack 3 max. 7

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	12; 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: 10, 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

Settling time
for capacitive load	1ms

Settling time
for inductive load	0.5ms
for resistive load	0.6ms

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)	19.2V
permissible range, upper limit (DC)	28.8V
Rated value (DC)	24V

Supply voltage
external protection for power supply lines (recommendation)	Miniature circuit breaker, type C; min. 2 A; miniature circuit breaker type B, min. 4 A

Switching capacity of the outputs
on lamp load, max	5W

Switching frequency
with inductive load, max	0.5Hz
with resistive load, max	100Hz

Switching frequency
of the pulse outputs, with resistive load, max	2.5kHz

Switching frequency
on lamp load, max	100Hz

Temperature compensation
parameterizable	No

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

vertical installation
up to 40 C, max	2A

Web server
supported	Yes
User-defined websites	Yes

Web server
Number of HTTP clients	5

Weights
Weight, approx	730g

Work memory
expandable	No
integrated	192kbyte