Data Sheet
— Data length per connection, max.
450byte
HMI variables via PROFINET (acyclic)
— Number of stations that can log on for HMI
variables (PN OPC/iMap)
3; 2x PN OPC/1x iMap
— HMI variable updating
500ms
— Number of HMI variables
200
— Data length of all HMI variables, max.
2000byte
PROFIBUS proxy functionality
— supported
Yes
— Number of linked PROFIBUS devices
16
— Data length per connection, max.
240byte; Slave-dependent
Number of connections
● overall
12
● usable for PG communication
11
— reserved for PG communication
1
— adjustable for PG communication, min.
1
— adjustable for PG communication, max.
11
● usable for OP communication
11
— reserved for OP communication
1
— adjustable for OP communication, min.
1
— adjustable for OP communication, max.
11
● usable for S7 basic communication
8
— reserved for S7 basic communication
0
— adjustable for S7 basic communication,
min.
0
— adjustable for S7 basic communication,
max.
8
● usable for S7 communication
10
— reserved for S7 communication
0
— adjustable for S7 communication, min.
0
— 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.
S7 message functions
Number of login stations for message functions, max. 12; 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 block Yes; Up to 2 simultaneously
Single step Yes
6ES7314-6EH04-0AB0 Subject to change without notice
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09/13/2019 © Copyright Siemens