Siemens CSM 1277 System Manual

S7-1200 Programmable controller
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SIMATIC
S7
S7-1200 Programmable controller
System Manual
V4.2, 09/2016
A5E02486680
-AK
Preface
Product overview
1
New features
2
STEP 7 programming
software
3
Installation
4
PLC concepts
5
Device configuration
6
Programming concepts
7
Basic instructions
8
Extended instructions
9
Technology instructions
10
Communication
11
Web server
12
Communication processor
and Modbus TCP
13
TeleService communication
(SMTP email)
14
Online and diagnostic tools
15
Technical specifications
A
Calculating a power budget
B
Ordering Information
C
Device exchange and spare
parts compatibility
D

Siemens CSM 1277 Specifications

General

Product type designation	CSM 1277
Transfer rate	10/100 Mbit/s
Supply voltage	24 V DC
Operating temperature	-40 to +70 °C
Mounting type	DIN rail mounting
Type	Industrial Ethernet Switch
Safety Integrity Level	Not applicable
Input Voltage	Not applicable
Output Voltage	Not applicable
Protection Class	IP20
Number of ports	4
Protocols	Ethernet
Power consumption	3 W
Number of Inputs	0
Number of Outputs	0