simatic s7-300 - megaelektrik.net

SIMATIC S7-400
Central processing units
CPU 414-4H, CPU 417-4H
■ Technical specifications (continued)
6ES7 414-
4HJ04-0AB0
6ES7 417-
4HL04-0AB0
Configuration
• Central units, max. 1
• Expansion units, max. 21
• Multi-computing No No
IM
- Number of pluggable IMs (overall),
6 6
max.
- Number of pluggable IM 460s, 6 6
max.
- Number of pluggable IM 463s, 6; IM 463-2 6; IM 463-2
max.
Number of DP masters
- integral 2 2
- via IM 467 0 0
- via CP 10 10
- Mixed mode of IM + CP permitted
No; IM467
cannot be used
externally
together with
CP443-5
- via interface module 0 0
Number of FMs and CPs that can
be operated (recommendation)
-FM
32; limited by
the number of
slots and by the
number of
connections
- CP, point-to-point 32; limited by
the number of
slots and by the
number of
connections
- CP, LAN 32; limited by
the number of
slots and by the
number of
connections
Time
Clock
- Hardware clock (realtime clock) Yes Yes
- buffered Yes Yes
Run-time meter
- Quantity 8 8
Time synchronization
- supported Yes Yes
S7 message functions
• Number of stations that can log 8 16
on for message functions, max.
Test and startup functions
Diagnostic buffer
- available Yes
- Number of inputs, max. 3,200
- adjustable Yes
- preset 120
Communication functions
• PG/OP communication Yes Yes
Global data communication
- supported No No
S7 basic communication
- supported No No
No; IM467
cannot be used
externally
together with
CP443-5!
64; limited by
the number of
slots and by the
number of
connections
64; limited by
the number of
slots and by the
number of
connections
64; limited by
the number of
slots and by the
number of
connections
6ES7 414-
4HJ04-0AB0
6ES7 417-
4HL04-0AB0
S7 communication
- supported Yes Yes
- as server Yes Yes
- as client Yes Yes
- User data per job, max. 64 KByte 64 KByte
S5 compatible communication
- supported Yes; via CP and
loadable FC
Yes; via CP and
loadable FC
- User data per job, max. 8 KByte 8 KByte
Standard communication
- Supported Yes; via CP and
loadable FB
- User data per job, max. depending on
the CP
Number of connections
- overall 32 64
1st interface
• Physical RS 485 /
PROFIBUS
• Isolated Yes Yes
Functionality
-MPI
Yes;
Default setting
Yes; via CP and
loadable FB
depending on
the CP
RS 485 /
PROFIBUS
Yes;
Default setting
- DP master Yes Yes
- DP slave No No
MPI
- Number of connections 32 44
• Services
- PG/OP communication Yes Yes
- Global data communication No No
- S7 basic communication No No
- S7 communication Yes Yes
- Transmission rates, max. 12 Mbit/s 12 Mbit/s
DP master
- Number of connections, max. 32 32
• Services
- PG/OP communication Yes Yes
- S7 basic communication No No
- S7 communication No No
- S7 communication, as client No No
- S7 communication, as server No No
- Equidistance support No No
- Activate/deactivate DP slaves Yes No
- Direct data exchange (lateral No
No
communication)
- Transmission rates, max. 12 Mbit/s 12 Mbit/s
- Number of DP slaves, max. 32; Number
of slots,
max. 512
32; Number
of slots,
max. 512
• Address area
- Inputs, max. 2 KByte
- Outputs, max. 2 KByte
• User data per DP Slave
- Inputs, max. 244 Byte 244 Byte
- Outputs, max. 244 Byte 244 Byte
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Siemens ST 70 · 2005
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