SIMATIC S7-400, CPU 412-1
CENTRAL PROCESSING UNIT WITH:
288 KB WORKING MEMORY,
(144 KB CODE, 144 KB DATA),
INTERFACE MPI/DP 12 MBIT/S

SIMATIC S7-400, CPU 414-2
CENTRAL PROCESSING UNIT WITH:
1 MB WORKING MEMORY,
(0,5 MB CODE, 0,5 MB DATA),
1. INTERFACE MPI/DP 12 MBIT/S,
2. INTERFACE PROFIBUS DP

SIMATIC S7-400, CPU 414-3
CENTRAL PROCESSING UNIT WITH:
2.8 MB WORKING MEMORY,
(1.4 MB CODE, 1.4 MB DATA),
1. INTERFACE MPI/DP 12 MBIT/S,
2. INTERFACE PROFIBUS DP,
3. IF IFM MODULES PLUGGABLE

SIMATIC S7-400H, CPU 414H
CENTRAL UNIT FOR
S7-400H AND S7-400F/FH,
4 INTERFACES: 1 MPI/DP, 1 DP
AND 2 FOR SYNC MODULES,
2.8 MB MEMORY
(1.4 MB DATA/1.4 MB CODE)

SIMATIC S7-400, CPU 416-2
CENTRAL PROCESSING UNIT WITH:
5.6 MB WORKING MEMORY,
(2.8 MB CODE, 2.8 MB DATA),
1. INTERFACE MPI/DP 12 MBIT/S,
2. INTERFACE PROFIBUS DP

SIMATIC S7-400, CPU 416-3
CENTRAL PROCESSING UNIT WITH:
11.2 MB WORKING MEMORY,
(5.6 MB CODE, 5.6 MB DATA),
1. INTERFACE MPI/DP 12 MBIT/S,
2. INTERFACE PROFIBUS DP,
3. IF IFM MODULES PLUGGABLE

SIMATIC S7-400, CPU 417-4
CENTRAL PROCESSING UNIT WITH:
30 MB WORKING MEMORY,
(15 MB CODE; 15 MB DATA)
1. INTERFACE MPI 12 MBIT/S,
2. INTERFACE PROFIBUS DP,
3./4. IF IFM MODULES PLUGGABLE