Siemens S7-300 User Manual

Fail-safe signal modules
SIMATIC
A
utomation System S7-300 ET 200M
Distributed I/O Device
Fail-safe signal modules
Installation and Operating Manual
01/2010
A5E00085586-10
Preface
Product overview
1
Configuration options
2
Configuration and parameter
assignment
3
Addressing and installation
4
Wiring
5
Fault reaction and
diagnostics
6
General technical data
7
Digital modules
8
Analog modules
9
Safety protector
10
Diagnostics data of the
signal modules
A
Dimensional drawings
B
Accessories and order
numbers
C
Response times
D
Switching capacitive and
inductive loads
E
The following supplement is part of this documentation:
No.
Product Information Drawing number
Edition
1 Product Information to the
manual edition 01/2010 S7-300
Distributed I/O device ET 200 M -
Fail-safe signal modules
A5E03004206-01 05/2010

Siemens S7-300 Specifications

General

Protection Class	IP20
CPU	CPU 312
Communication	MPI, PROFIBUS, Ethernet
Power Supply	24 V DC
Programming	STEP 7 (TIA Portal)
Supply Voltage	24 V DC
Mounting	DIN rail mounting
Operating Temperature	0°C to 60°C
Relative Humidity	10% to 95% (non-condensing)
Memory	Depends on CPU model (e.g., 64 KB to 4 MB)