Distributed Modular I/O IO-LINK FOR MACHINE BUILDERS
2 | Distributed Modular I/O
CONTENTS
4 How IO-Link Works
6 Distributed Modular I/O
4
WHAT IS IO-LINK?
8 Advantages of Distributed Modular I/O
10 Ease of Integration
8
WHY USE IO-LINK?
12 Real Applications and Case Studies
12
WHO IS USING IO-LINK?
14 Market Leading Technology
15 The Balluff IO-Link Advantage
14
WHY PARTNER WITH BALLUFF?
www.balluff
Utilizing a widely accepted and open vendor neutral technology for point to point communication, IO-Link offers an architecture that is fieldbus independent. Process data shows up as simple packets of bytes in the controller for easy integration. The parameterization data allows the devices to be quickly configured using simple read/ write commands, and best of all, there is no “sub-bus” to cause headach
es, nor is there some new protocol to be educated on. M12 4-WIRE CONNECTION – POWER & COMMUNICATION
The digital signal is carried over pin 4 of a standard sensor cable and 24V power is provided to the device in a standard configuration. If required, the IO-Link port can be used for a standard I/O point.
Features
n
n Standard unshielded M12 cables
n
n20 meter maximum connection
n
n Simple or smart sensors
1
3
24
Power +
Communication
Common
sort of link什么意思SIO
IO-Link
24V
0V Input
or
Output
24V
0V
M12 Cable
Port Type A
What is IO-Link?
HOW IO-LINK WORKS
UNIVERSAL, SMART, EASY
IO-Link technology allows for multiple intelligent field devices  to be installed on any industrial network without the costly overhead of switches and routers. IO-Link uses existing infrastructure to connect a variety of intelligent devices on
a single IP address, and enables Industrial IoT applications. Features
n
n Universal – Open Vendor Neutral Standard (IEC 61131-9)  that works with existing industrial protocols
n
n Smart – Flexibility and visibility down to the individual sensor with diagnostics and parameterization
n
n Easy – Simple maintenance and quick setup of new devices USE YOUR EXISTING NETWORK ARCHITECTURE
IO-Link technology utilizes your existing network infrastructure. Addressing is point-to-point with a master/slave relationship. Features
n
n High noise resistance due to the 24V-step serial signal
n
n Utilizes low cost unshielded 4-wire standard sensor cables
n
n Cable runs can be as long as 20 meters
IO-Link Master IO-Link
Slave Device
Industrial Network
Distributed Modular I/O | 5
www.balluff

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