Glossary
Glossary-3
ET 200eco Distributed I/O Station
A5E00158716-02
Grounding
The term refers to the grounding of electrically conductive components a metallic
conductor.
I/O module
Sensors and actuators are connected to the I/O module via coupler plug or Y
connector.
Master
who are in possession of the token may send data to other nodes and also
request data from other nodes (= active node). DP masters are the
CPU 315-2 DP or IM 308-C, for example.
Node
Refers to a device that can send, receive and amplify data via the bus, e.g.
DP master, DP slave, RS485 repeater.
Node address
→
PROFIBUS address
Non–floating
Refers to the electrical interconnection of the reference potential in the control
and load circuit of I/O modules.
PE sheath
Cable with polyethylene (PE) sheath (protective sheath).
PROFIBUS
PROcess FIeld BUS, the German process and field bus standard specified in
IEC 61784-1:2002 Ed1 CP 3/1. This specifies the functional, electrical and
mechanical characteristics of a bit-serial fieldbus system.
Available PROFIBUS protocols are: DP (= Distributed Peripherals), FMS
(= Fieldbus Message Specification), PA (= Process Automation) or TF
(= Technological Functions).
Summary of Contents for SIMATIC ET 200eco
Page 8: ...Preface viii ET 200eco Distributed I O Station A5E00158716 02 ...
Page 18: ...Product overview 1 6 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 70: ...Commissioning and diagnostics 4 16 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 116: ...I O address area C 6 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 124: ...Index Index 4 ET 200eco Distributed I O Station A5E00158716 02 ...