Siemens Simatic S7-400 Equipment Manual

SIMATIC
S7-400
Point-to-point connection CP 440
Installation and Parameter
Assignment
Equipment Manual
03/2022
A5E00057742-AE
Preface
Product Description
1
Basic Principles of Serial
Data Transmission
2
Commissioning the CP 440
3
Mounting the CP 440
4
Con󹪝guring and Parameter
Assignment the CP 440
5
Communication via
Function Blocks
6
Startup Characteristics and
Operating Mode Transitions
of the CP 440
7
Diagnostics with the CP 440
8
Programming Example for
Standard Function Blocks
9
Technical speci󹪝cations
10
Connecting cables
11
Accessories and order
numbers
12
Literature
13

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)