YASKAWA 1000 Series User Manual

5 Installation Procedure
YASKAWA ELECTRIC SIEP C730600 43B 1000-Series Option SI-N3 Technical Manual 15
5. Select the proper type and length of communication cables and drop line.
Refer to the ODVA website (www.odva.org) for more information on network cabling.
Refer to Trunk Line and Drop Line Length on page 78 for details on selecting trunk line and drop line lengths.
Only connect network termination resistors (121 Ω, ±1%, 1/4 W) to nodes of the two ends of trunk line. Refer to
ODVA specifications for more details on DeviceNet termination.
6. Prepare and connect the communication cables to the terminal block as shown in Figure 8 and Figure 9. Take
particular precaution to ensure that each wire is properly connected and wire insulation is not accidentally
pinched into electrical terminals.
WARNING! Fire Hazard. Tighten all terminal screws according to the specified tightening torque. Loose electrical connections could
result in death or serious injury by fire due to overheating electrical connections. Tightening screws beyond the specified tightening
torque may result in erroneous operation, damage to the terminal block, or cause a fire.
NOTICE: Heat shrink tubing or electrical tape may be required to ensure that cable shielding does not come into contact with other
wiring. Insufficient insulation may cause a short circuit that can damage the option or the drive.
Figure 8
Figure 8 Preparing Ends of Shielded Cable
Note: Separate communication cables from main circuit wiring and other electrical lines.
Figure 9
Figure 9 Preparing and Connecting Communication Cable Wiring
Insulation
Shield sheath
Option terminal
DeviceNet Master
Shield
Shield
(Insulate with electrical tape
or shrink tubing)
Preparing wire ends:
Screwdriver blade size
about 5.5 mm (7/32”)
When not using
crimped insulated
sleeves
Pull back the shielding and lightly
twist the end with fingers, keeping
the ends from fraying.
DeviceNet drop line
(do not solder ends)
Blade depth of
0.4 mm or less
Blade width of
2.5 mm or less
Tightening torque:
0.5 to 0.6 N m
or 4.4 to 5.3 in-lbs
Terminal block CN1
Loosen the screws and
insert the wire into the
opening on the terminal block.

YASKAWA 1000 Series Specifications

General

Series	1000 Series
Category	DC Drives
Cooling Method	Forced air cooling
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Communication Interface	Modbus RTU
Storage Temperature	-20°C to +60°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Input Voltage	200-240V AC, 380-480V AC