Siemens Simatic S7-400 User Manual

SIMATIC S7-400 SIMATIC S7-400 S7-400 Automation System, CPU Specifications
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Introduction
1
Structure of a CPU 41x
2
Special functions of a
CPU 41x
3
Communication
4
PROFIBUS DP
5
PROFINET
6
Consistent Data
7
Storage Concept and
Startup Types
8
Cycle and Response Times
of the S7-400
9
Technical specifications
10
IF 964-DP interface module
11
SIMATIC
S7-400
S7-400 Automation System,
CPU Specifications
Manual
10/2006
6ES7498-8AA04-8BA0
This manual is part of the documentation package
with the order number 6ES74898-8AA05-8BA0

Siemens Simatic S7-400 Specifications

General

Programming Language	STEP 7 (LAD, FBD, STL, SCL, GRAPH)
Communication Interfaces	MPI, PROFIBUS
Power Supply	24 V DC, 120/230 V AC (Power supply modules are separate and chosen based on system requirements)
Operating Temperature	0°C to 60°C
Mounting	Rack mounting
Processor	CPU 412-1, CPU 414-2, CPU 416-2, CPU 417-4 (Different CPUs offer varying performance and features)
Relative Humidity	5 to 95% (non-condensing)