Table Of Contents - Siemens S7-I/O Operator's Manual

1 Introduction........................................ 1
1.1 Product Summary .................................. 1
1.2 Applications............................................ 1
1.3 Features ................................................. 1
1.4 Where to Find More Information ............ 1
2 Product Overview .............................. 3
2.1 Hardware Overview ................................ 3
2.1.1 Base Module ............................. 3
2.1.2 Expansion Modules................... 3
2.1.3 SEAbus Communications ......... 3
2.2 Software Overview ................................. 3
2.2.1 WinPM Software........................ 3
3 Installing Modules ............................. 5
3.1 Installation Guidelines ............................ 5
3.2 Installing the Base Module ..................... 6
3.2.1 DIN Rail Mounting ..................... 6
3.2.2 Surface Mounting ...................... 6
3.3 Attaching Expansion Modules ............... 6
3.4 Removing Expansion Modules............... 7
4 Wiring the Device .............................. 9
4.1 Wiring Guidelines ................................... 9
4.2 Wiring Suppression Circuits ................. 10
4.2.1 AC Relay Output Suppression 10
4.2.2 DC Transistor Output
Suppression ............................ 10
4.2.3 Communications Wiring .......... 10
4.2.4 Input and Output Numbering .. 11
4.2.5 Signal (I/O) Wiring.................... 11
4.3 Analog Input Wiring.............................. 16
4.3.1 Typical Application .................. 16
4.4 Power Requirements............................ 17
5 Configuring the Device ................... 19
5.1 Overview .............................................. 19
5.2 Setting the Device Address.................. 19
5.3 Configuring Outputs............................. 19
5.4 Naming Inputs and Outputs ................. 20
5.5 Configuring Alarms............................... 20
5.5.1 Overview.................................. 20
5.5.2 Triggering an Alarm ................. 20
5.5.3 Alarming on Counter ............... 21
5.5.4 Alarming on Any State Change 21
5.5.5 Alarming on Particular State
Change .................................... 21
5.5.6 Controlling Output Based on
Alarms ..................................... 21
5.6 Configuring Diagrams .......................... 21
6 Controlling the Device .................... 23
6.1 Automatic Control ................................ 23
6.2 Manual Control..................................... 23
6.3 Viewing S7-I/O Status .......................... 23
Siemens Energy & Automation, Inc.
6.3.1 Viewing Status Lights .............. 23
6.3.2 Viewing Device Status ............. 24
A Technical Specifications .................25
A.1 General Standards ............................... 25
A.2 General Specifications ........................ 26
A.3 S7-I/O-DC Base Module w/DC Power
Supply, DC Inputs, and DC Outputs ... 27
A.4 S7-I/O-AC Base Module
w/AC Power Supply, DC Inputs, and
Relay Outputs ...................................... 28
A.5 Expansion Module (Optional),
8 DC Digital Inputs .............................. 29
A.6 Expansion Module (Optional),
8 AC Digital Inputs ............................... 29
A.7 Expansion Module (Optional),
8 DC Digital Outputs ........................... 30
A.8 Expansion Module (Optional),
8 Relay Outputs ................................... 30
A.9 Expansion Module (Optional),
3 Analog Inputs ................................... 31
B EC Standards for Electromagnetic
Compatibility ...................................33
C Current Budget ................................34
Contents
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