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3 Specifications and Application Procedures
3-1
Specifications
This section provides the general specifications of an EtherCAT Slave Terminal and the specifications
of the EtherCAT Coupler Unit and End Cover.
3-1-1
General Specifications of EtherCAT Slave Terminals
Item
Enclosure
Grounding method
Ambient operating
temperature
Ambient operating
humidity
Atmosphere
Ambient storage
temperature
Altitude
Pollution degree
Operat-
Noise immunity
ing envi-
Overvoltage cate-
ronment
gory
EMC immunity
level
Vibration resis-
tance
Shock resistance
Applicable standards
*1. Refer to the NX-series Digital I/O Units User's Manual (Cat. No. W521) for the vibration and shock resistance
specifications of the Relay Output Unit.
3-1-2
EtherCAT Coupler Unit Specifications
Item
Model
Number of connectable NX
Units
Communications protocol
Modulation
Baud rate
Physical layer
Topology
Transmission media
3 - 2
Mounted in a panel
Ground to 100 Ω or less.
0 to 55°C
10% to 95% (with no condensation or icing)
Must be free from corrosive gases.
−25 to 70°C (with no condensation or icing)
2,000 m max.
2 or less: Conforms to JIS B3502 and IEC 61131-2.
2 kV on power supply line (Conforms to IEC61000-4-4.)
Category II: Conforms to JIS B3502 and IEC 61131-2.
Zone B
Conforms to IEC 60068-2-6.
5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz, acceleration of 9.8 m/s
100 min each in X, Y, and Z directions (10 sweeps of 10 min each = 100 min
*1
total)
Conforms to IEC 60068-2-27. 147 m/s
*1
tions
cULus: Listed UL508 and ANSI/ISA 12.12.01
EC: EN 61131-2 and C-Tick
KC: KC Registration
NX-ECC201
63 Units max.
EtherCAT protocol
Baseband
100 Mbps
100BASE-TX (IEEE 802.3)
Depends on the specifications of the EtherCAT master.
Category 5 or higher twisted-pair cable (Recommended cable:
double-shielded cable with aluminum tape and braiding)
NX-series EtherCAT Coupler Unit User's Manual (W519)
Specification
2
, 3 times each in X, Y, and Z direc-
Specification
2
,
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Troubleshooting
