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Transcript
3 Mounting and Connection
of EtherCAT
3.1
Installation and cabling
IN and OUT socket (RJ-45 input/output)
Each EtherCAT slave has two RJ-45 sockets. The upper port (X15) is the input (IN) and
the lower port (X16) is the output (OUT) of the slave. The incoming cable (from the
direction of the master) is connected using the IN port, and the outgoing cable is connected to the next slave using the OUT port. The OUT port remains blank for the last
slave in the series. An open output on a slave leads internally to a logical short circuit
of the transmit (Tx) and receive (Rx) cables. For this reason every EtherCAT network can
be regarded as a logical ring in terms of its topology.
3
L
Setup of the EtherCAT network
2
L
1
L
x
11
ϑϑ+
ϑ
ϑ+ -
ϑϑ+
ϑ
ϑ+ -
10
x
x
x
8
9
x
x
In an EtherCAT network there is always one EtherCAT master (e.g. an industrial PC) and
a variable number of slaves (e.g. servo controller, bus terminals etc). Each EtherCAT slave
has two Ethernet ports. Slave to slave cabling is thus possible. All EtherCAT users are
generally connected in a line with the master at the beginning of the circuit. On the last
slave in the line the second Ethernet port remains open.
7
6
56
Ser
ovnoe
x1
x2
IPC
x3
REL
REL
ISD
SH
ISD
06
ISD
05
ISD
04
ISD
03
ISD
02
ISD
01
ISD
00
+24
V
DGND
56
Servo
x1
one
x1
one
12
RS
11 H
RS
10 H
EN
9 PO
OSD0
2
8
OS
7 D01
OS
6 D00
ISA
15
ISA
1+
4
ISA
03
ISA
0+
2
+2
1 4V
DGND
x4
56
56
Servo
24
23
22
21
20
19
18
17
16
15
14
13
x5
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Typ
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00.
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D
Cont
. Eq.19B
0
B
x15
SN
h1
x2
x2
x2
x3
x3
x3
x4
x4
x4
x15
REL
24 12
23 11
ISDSH 22 10
ISD06 21 9
ISD05 20 8
ISD04 19 7
ISD03 18 6
ISD02 17 5
ISD01 16 4
ISD00 15 3
+24 V 14 2
DGND 13 1
REL
RSH
RSH
ENPO
OSD02
OSD01
OSD00
ISA1ISA1+
ISA0ISA0+
+24 V
DGND
WARNING
Capacitor discharge
time > 3 min.
Pay attention to the
operation manual!
Fig. 3.1 EtherCAT connection
x16
1 2 3 4 5 6 7 8
G
G
NIN
G
x16
h1
x15
s4
s4
x19
ACHTUNG
Kondensatorenentladezeit > 3 min.
Betriebsanleitung
beachten!
Fig. 3.2 EtherCAT option
WARNING
WARNING
Capacitor discharge
time > 3 min.
Pay attention to the
operation manual!
UN
WA
R
NIN
x4
x19
ACHTUNG
Kondensatorenentladezeit > 3 min.
Betriebsanleitung
beachten!
NG
WAR
x16
h1
x15
s4
x19
HT
nd
en
lade sato
Bet zeit rene
rie > 3 ntbsan m
le in.
beac itung
hten
Cap
!
acito
r
Pay tim discha
rg
at e
oper tent > 3 m e
atio ion to in.
n m th
anuae
l!
HTU
nd
en
lad satore
Be ezeit ne
trie > ntbsa 3 mi
nle n.
beachitung
ten
!
pacit
or
Pay tim disch
arg
att e
operaentio> 3 mi e
tion n to n.
ma the
nu
al!
Ca
x5
x4
h1
x15
RSH
RSH
ENPO
OSD02
OSD01
OSD00
ISA1ISA1+
ISA0ISA0+
+24 V
DGND
x5
x4
ACHTUNG
24 12
23 11
ISDSH 22 10
ISD06 21 9
ISD05 20 8
ISD04 19 7
ISD03 18 6
ISD02 17 5
ISD01 16 4
ISD00 15 3
+24 V 14 2
DGND 13 1
REL
x5
Kondensatorenentladezeit > 3 min.
Betriebsanleitung
beachten!
REL
1 2 3 4 5 6 7 8
RSH
RSH
ENPO
OSD02
OSD01
OSD00
ISA1ISA1+
ISA0ISA0+
+24 V
DGND
1 2 3 4 5 6 7 8
24 12
23 11
ISDSH 22 10
ISD06 21 9
ISD05 20 8
ISD04 19 7
ISD03 18 6
ISD02 17 5
ISD01 16 4
ISD00 15 3
+24 V 14 2
DGND 13 1
REL
AC
Ko
AC
Ko
REL
.:
x16
Capacitor discharge
time > 3 min.
Pay attention to the
operation manual!
x16
Upper RJ-45 port = input
Lower RJ-45 port = output
CANopen/EtherCAT for ServoOne User Manual
[ Section 3 ]
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