Siemens SIMATIC S7-400H System Manual page 289

Test and commissioning functions
Single step
Number of breakpoints
Diagnostic buffer
•
•
Communication
PG/OP communication
Routing
S7 communication
•
•
S7 basic communication
Global data communication
S5-compatible communication
•
•
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
S7-400H
System Manual, 09/2007, A5E00267695-03
17.1 Technical specifications of the CPU 412–3H; (6ES7 412–3HJ14–0AB0)
Number of entries
Preset
User data per job
Of which consistent
User data per job
Of which consistent
Yes
4
Yes
Maximum 3200 (selectable)
120
Yes
Yes
Yes
Max. 64 KB
1 variable (462 bytes)
No
No
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
16, incl. one each reserved for PG and OP
Integrated
RS-485/PROFIBUS and MPI
Yes
Max. 150 mA
MPI: 16, DP: 16
Technical data
289