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SIMATIC S7-400, CPU 416F-2 CENTRAL PROCESSING UNIT WITH: 1.6 MB WORKING MEMORY (0.8 MB CODE, 0.8 MB DATA), 1. INTERFACE MPI/DP 12 MBIT/S, 2. INTERFACE DP, APPLICABLE W. SOFTWARE PACKAGE DISTRIBUTED SAFETY V5.2 |
CiR - Configuration in RUN |
CiR synchronization time, basic load |
100 ms |
CiR synchronization time, time per I/O slave |
120 µs |
Memory |
Work memory |
● integrated |
1.6 Mbyte; 0.8 MB for program; 0.8 MB for data |
Load memory |
● expandable FEPROM |
with Memory Card (FLASH) |
● expandable FEPROM, max. |
64 Mbyte |
● integrated RAM, max. |
256 Kibyte |
● expandable RAM |
with Memory Card (RAM) |
● expandable RAM, max. |
64 Mbyte |
Backup |
● with battery |
all data |
Battery |
Backup battery |
● Backup current, typ. |
40 µA |
● Backup current, max. |
420 µA |
CPU processing times |
for bit operations, typ. |
0.08 µs |
for word operations, typ. |
0.08 µs |
for fixed point arithmetic, typ. |
0.08 µs |
for floating point arithmetic, typ. |
0.48 µs |
CPU-blocks |
FC |
● Size, max. |
64 Kibyte |
Counters, timers and their retentivity |
S7 times |
Time range |
— lower limit |
10 ms |
— upper limit |
9 990 s |
Data areas and their retentivity |
Flag |
● Number, max. |
16 Kibyte |
● Retentivity available |
MB 0 to MB 16383 |
● Number of clock memories |
1 memory byte |
Data blocks |
● Number, max. |
DB 0 reserved |
● Size, max. |
64 Kibyte |
Address area |
I/O address area |
● Inputs |
16 Kibyte |
● Outputs |
16 Kibyte |
of which distributed |
— MPI/DP interface, inputs |
2 Kibyte |
— MPI/DP interface, outputs |
2 Kibyte |
— DP interface, inputs |
8 Kibyte |
— DP interface, outputs |
8 Kibyte |
Process image |
● Inputs, adjustable |
16 Kibyte |
● Outputs, adjustable |
16 Kibyte |
● Inputs, default |
512 byte |
● Outputs, default |
512 byte |
● consistent data, max. |
244 byte |
Hardware configuration |
Expansion devices, max. |
(of which 6 ER with K-bus) |
Number of DP masters |
● via CP |
CP 443-5 Extended |
● Mixed mode IM + CP permitted |
IM 467 cannot be used jointly with CP 443-5 Ext. |
Number of operable FMs and CPs (recommended) |
● FM |
Limited by number of slots and number of connections |
● CP, point-to-point |
limited by number of slots |
● CP, LAN |
limited by number of connections |
● PROFIBUS and Ethernet CPs |
incl. CP 443-5 Ext. and IM 467 |
Time of day |
Clock |
● Resolution |
1 ms |
1. Interface |
MPI |
● Transmission rate, max. |
12 Mbit/s |
DP master |
● Transmission rate, max. |
12 Mbit/s |
Address area |
— Inputs, max. |
2 Kibyte |
— Outputs, max. |
2 Kibyte |
User data per DP slave |
— Inputs, max. |
244 byte |
— Outputs, max. |
244 byte |
— per slot, max. |
128 byte |
DP slave |
● Transmission rate, max. |
12 Mbit/s |
● User data per address area, max. |
32 byte |
● User data per address area, of which consistent, max. |
32 byte |
Services |
— PG/OP communication |
with interface active |
— Routing |
with interface active |
Transfer memory |
— Inputs |
244 byte |
— Outputs |
244 byte |
2. Interface |
DP master |
● Transmission rate, max. |
12 Mbit/s |
Address area |
— Address area, max. |
8 Kibyte |
— Inputs, max. |
8 Kibyte |
— Outputs, max. |
8 Kibyte |
User data per DP slave |
— Inputs, max. |
128 byte |
— Outputs, max. |
128 byte |
DP slave |
● Transmission rate, max. |
12 Mbit/s |
● User data per address area, max. |
32 byte |
● User data per address area, of which consistent, max. |
32 byte |
Services |
— Routing |
with interface active |
Transfer memory |
— Inputs |
244 byte |
— Outputs |
244 byte |
Isochronous mode |
User data per isochronous slave, max. |
128 byte |
shortest clock pulse |
5 ms; 2.5 ms without using the SFCs 126 / 127 |
Communication functions |
Global data communication |
● Size of GD packets, max. |
64 byte |
S7 basic communication |
● User data per job, max. |
76 byte |
S7 communication |
● User data per job, max. |
64 Kibyte |
S5 compatible communication |
● supported |
via CP and FC AG_SEND and FC AG_RECV |
● User data per job, max. |
8 Kibyte |
Standard communication (FMS) |
● supported |
Via CP and loadable FB |
Number of connections |
● usable for OP communication |
|
— adjustable for OP communication, max. |
No |
● usable for S7 basic communication |
|
— adjustable for S7 basic communication, max. |
No |
● usable for S7 communication |
|
— adjustable for S7 communication, max. |
No |
● usable for routing |
|
— adjustable for routing, max. |
No |
Dimensions |
Width |
25 mm |
Height |
290 mm |
Depth |
219 mm |
Weights |
Weight, approx. |
720 g |
last modified: |
21.08.2014 |