Technical data
20.4 Technical specifications of the CPU 417–5H PN/DP; (6ES7 417-5HK06–0AB0)
S7-400H
426 System Manual, 03/2012, A5E00267695-11
2nd interface
Interface designation X2
Type of interface integrated
Physics RS 485/Profibus
Electrically isolated Yes
Power supply to interface (15 V DC to 30 V DC) Max. 150 mA
Number of connection resources 32,
a diagnostic repeater in the segment reduces the
number of connection resources by 1
Functionality
PROFIBUS DP
DP master
2nd interface in DP master mode
Utilities
PG/OP communication
Yes
Routing
Yes
S7 communication
Yes
Global data communication
No
S7 basic communication
No
Constant bus cycle time
No
SYNC/FREEZE
No
Enable/disable DP slaves
No
Direct data exchange (cross-traffic)
No
Transmission rates Maximum 12 Mbps
Number of DP slaves Maximum 125
Number of slots per interface Maximum 2173
Address range Maximum 8 KB inputs / 8 KB outputs
User data per DP slave Maximum 244 bytes
Maximum 244 bytes inputs,
Maximum 244 bytes outputs,
Maximum 244 slots
Maximum 128 bytes per slot
Note:
The total of input bytes across all slots may not exceed 244.
The total of output bytes across all slots may not exceed 244.
The address range of the interface (maximum 8 KB inputs / 8 KB outputs) must not be exceeded
in total across all 125 slaves.
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