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G7 ASD Multi-Protocol Communication Option and PG Feedback Option Manual
7
4.2 Wiring
• Use shielded wire for control signals and ground the unit with shielded wire.
• Applicable wire size for terminal block TB1 is 0.2 to 2.5mm
2
.
• Strip off the end of the wire by about 5mm.
• For connecting wires, use a screwdriver that has a blade tip of 0.4mm thickness and 2.5mm width.
• Tightening torque of the terminal block screws should be 0.22 to 0.25Nm.
• Never route the signal or communication network lines and main circuit power wires
together. Separate the signal and communication network lines and the main circuit power wires
by more than 200mm.
• Use 0.75mm
2
wire for connecting the option’s PGCC terminal to the drive’s CC terminal.
• Use 0.75mm
2
wire for connecting the option’s ground lug (TB2) to the drive’s G/E terminal.
5. Environmental Specifications
Item Specification
Operating Environment
Indoors, less than 1000m above sea level, do not expose to direct
sunlight or corrosive / explosive gasses
Operating Temperature
-10 ∼ +50°C (+14 ∼ +122°F)
Storage Temperature
-40 ∼ +85°C (-40 ∼ +185°F)
Relative Humidity
20% ∼ 90% (without condensation)
Vibration
5.9m/s
2
{0.6G} or less (10 ∼ 55Hz)
Cooling Method Self-cooled