Siemens SIMATIC S7-400H System Manual page 297

Communication
S5-compatible communication
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•
Number of simultaneous AG_SEND/AG_RECV
jobs
Standard communication (FMS)
Number of connection resources for S7
connections via all interfaces and CPs
Interfaces
Do not configure the CPU as a DP slave.
1. Interface
Type of interface
Physical properties
Isolated
Interface power supply (15 V DC to 30 V DC)
Number of connection resources
Functionality
•
•
1. Interface in MPI mode
Services
•
•
•
•
•
•
S7-400H
System Manual, 09/2007, A5E00267695-03
17.2 Technical specifications of the CPU 414–4H; (6ES7 414–4HM14–0AB0)
User data per job
Of which consistent
MPI
PROFIBUS DP
PG/OP communication
Routing
S7 communication
Global data communication
S7 basic communication
Transmission rates
Using FC AG_SEND and AG_RECV, max. via 10
CP 443–1 or 443–5 modules
Max. 8 KB
240 bytes
Max. 24/24, see CP manual
Yes
(via CP and loadable FB)
32, incl. one each reserved for PG and OP
Integrated
RS 485/Profibus
Yes
Max. 150 mA
MPI: 32, DP: 32
Yes
DP master
Yes
Yes
Yes
No
No
Max. 12 Mbps
Technical data
297