Data Sheet

Interface modules
● Number of connectable IMs (total), max.
6
● Number of connectable IM 460s, max.
6
● Number of connectable IM 463s, max.
4; Single mode only
Number of DP masters
● integrated
2
● via CP
10; CP 443-5 Extended
● Mixed mode IM + CP permitted
No
● via interface module
0
Number of IO Controllers
● integrated
1
● via CP
0
Number of operable FMs and CPs (recommended)
● FM
See manual Automation System S7-400H fault-tolerant systems.
Limited by number of slots and number of connections
● CP, PtP
See manual Automation System S7-400H fault-tolerant systems.
Limited by number of slots and number of connections
● PROFIBUS and Ethernet CPs
14; Of which max. 10 CP as DP master
Slots
● required slots
2
Time of day
Clock
● Hardware clock (real-time)
Yes
● retentive and synchronizable
Yes
● Resolution
1ms
● Deviation per day (buffered), max.
1.7s; Power off
● Deviation per day (unbuffered), max.
8.6s; Power on
Operating hours counter
● Number
16
● Number/Number range
0 to 15
● Range of values
SFCs 2, 3 and 4: 0 to 32767 hours SFC 101: 0 to 2^31 - 1 hours
● Granularity
1h
● retentive
Yes
Clock synchronization
● supported
Yes
● to MPI, master
Yes
● to MPI, slave
Yes
● to DP, master
Yes
● to DP, slave
Yes
● in AS, master
Yes
● in AS, slave
Yes
● on Ethernet via NTP
Yes; As client
6ES7412-5HK06-0AB0 Subject to change without notice
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09/13/2019 © Copyright Siemens