EtherCAT
EtherCAT is a common eldbus for the connecon of inverters to dierent control systems in
plants.
General informaon
Design Oponal
Integrated in standard I/O
DC supply of the control electronics
and oponal eldbus
internally via the inverter Mains-dependent
oponally:
External supply
Mains-independent
24 V DC
at X3/24E...GND
Terminal descripon EtherCAT EtherCAT
Connecon X246 X247
Connecon type RJ45
Max. cable cross-secon mm² - -
Max. cable cross-secon AWG - -
Stripping length mm - -
Stripping length inch - -
Tightening torque Nm - -
Tightening torque lb-in - -
Required tool -
Technical data
Communicaon prole EtherCAT
CANopen over EtherCAT (CoE)
Bus terminang resistor Ω not required
integrated bus terminang resistor No
Network topology
Without repeater Line, switch
With repeater -
Staon
Type EtherCAT slave
Max. number 65535 In the enre network
Address Adjustable via parameter
Max. cable length m - Not limited
The length between the nodes is decisive.
Max. cable length between two nodes m 100
Process data
Transmit PDOs 16 words max. 32 bits (4 bytes) as a coherent PDO
object
Receive PDOs 16 words
Cycle mes ms integer mulple of 1
Communicaon me
Communicaon me depends on
Processing me in the inverter Time between the start of a request and
arrival of the response
Telegram runme (baud rate, telegram
length)
Nesng depth of the network
Bus load
Processing me of process data
Update cycle, mulple of ms 10 In the inverter
Processing me ms 0 ... 1
applicaon task runme of the technology appli-
caon used (tolerance)
ms 1 ... x
Product extensions
Networks
EtherCAT
220
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