Siemens Automation System S7-400 - Manual (Page 226)

Index
Index-2
Automation System S7-400 Hardware and Installation
A5E00850741-01
Front connector
coding key, 4-32
labeling, 4-29
plugging in, 4-32
wiring, 4-24
with crimp snap-on terminals, 4-22
with screw-type terminals, 4-22
with spring-type terminals., 4-22
Front connector coding, 4-32
Fuse of the fan subassembly, replacing, 7-13
H
Highest MPI address, 5-4
Hot restart, 6-10
I
I/O bus, 2-7
Installation
for EMC, A-5
of cabinets, 2-25
Insulation monitoring, 4-9
Interface modules, replacing, 7-11
Interface submodules, M7-400, installing, 6-18,
7-19
Interference, radiated, A-6
L
Lightning protection, A-19, A-20
for 24 VDC supply, A-25
for signal modules, A-25
high-voltage protector, A-23
low-voltage protection, A-26
Lightning protection zones, A-21
Lightning strike, A-21
Load current circuit, 4-5
Load current power supplies, 4-4
Location, M7-400
module designation, 1-3
order number, 1-3
product release, 1-3
M
Main power supply, A-3
Memory card, inserting, 6-11, 6-12
Methods of ventilation, 2-18
Modules
installing, 2-30
isolated, 4-10
signal, 2-7
slot numbers, 2-33
MPI, definition, 5-2
MPI address, 5-4
highest, 5-4
rules, 5-5
MPI addresses, recommendation, 5-8
MPI network
components, 5-8
configuration example, 5-11, 5-13
configuration rules, 5-7
data packets in, 5-8
segment, 5-15
MPI parameters, 6-9
N
Networking, possibilities, 2-34
Node, 5-3
Nodes, number of, 5-4
O
Overall installation, in the TN-S system, 4-6
Overvoltage, A-20
Overvoltage protection, A-30
P
Power supply connector
disconnect, 4-18
plugging in, 4-21
wiring, 4-19
Power supply module, 1-2
choosing, 4-3
replacing, 7-4
PROFIBUS-DP, starting up, 6-17
PROFIBUS-DP address, 5-4
PROFIBUS-DP addresses, recommendation,
5-8
PROFIBUS-DP bus cable, 5-18
characteristics, 5-18
rules for laying the, 5-18