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YASKAWA G7 Series User Manual

YASKAWA G7 Series
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Installing and Wiring Option Cards
2-39
Wiring the PG-D2
Wiring examples are provided in the following illustrations for the PG-D2.
Shielded twisted-pair wires must be used for signal lines.
Do not use the pulse generator's power supply for anything other than the pulse generator (encoder).
Using it for another purpose can cause malfunctions due to noise.
The length of the pulse generator's wiring must not be more than 100 meters.
Fig 2.24 PG-D2 Wiring
Wiring the PG-X2
Wiring examples are provided in the following illustrations for the PG-X2.
Shielded twisted-pair wires must be used for signal lines.
Do not use the pulse generator's power supply for anything other than the pulse generator (encoder).
Using it for another purpose can cause malfunctions due to noise.
The length of the pulse generator's wiring must not be more than 100 meters (328 ft).
The direction of rotation of the PG can be set in user parameter F1-05 (PG Rotation). The factory preset
if for motor forward rotation, A-phase advancement.
Fig 2.25 PG-X2 Wiring
Three-phase
200-240 Vac
(380-480 Vac)
Drive
Power supply +12 Vdc
Power supply 0 Vdc
Power supply +5 Vdc
Pulse input + (A/B phase)
Pulse input - (A/B phase)
Pulse monitor output
Three-phase
200-240 Vac
(380-480 Vac)
Drive
Power supply +12 Vdc
Power supply 0 Vdc
Power supply +5 Vdc
A-phase pulse input (+)
A-phase pulse input (-)
B-phase pulse input (+)
B-phase pulse input (-)
A-phase pulse monitor output
B-phase pulse monitor output
Z-phase pulse monitor output
R/L1
S/L2
U/T1
V/T2
W/T3T/L3
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YASKAWA G7 Series Specifications

General IconGeneral
SeriesG7
Frequency50/60 Hz
Output VoltageMatches Input Voltage
Control MethodV/f Control
Overload Capacity150% for 60 seconds
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
CommunicationRS-485, Modbus, DeviceNet, Profibus, Ethernet
SafetySafe Torque Off (STO)
Operating Temperature-10°C to 50°C
Humidity5% to 95% (non-condensing)
Cooling MethodFan Cooled
Enclosure RatingIP20
Storage Temperature-20°C to 65°C

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