Yaskawa Large Capacity Sigma II Series - Manual (Page 303)

7.5 Specifications and Dimensional Drawings for Peripheral Devices
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7.5 Specifications and Dimensional Drawings for Peripheral
Devices
This section provides specifications and dimensional drawings for peripheral devices required
in a
Σ-II Series Servo System.
7.5.1 Cable Specifications and Peripheral Devices
Ratings and specifications for peripheral devices as well as cable specifications for SERVO-
PACKs are summarized in Table7.6 to Table7.9.
Wiring Precautions
• Do not bundle or run power and signal lines together in the same duct.
Keep power and signal lines at least 30 cm (11.81 in) apart.
• Use twisted-pair wires or multi-core shielded-pair wires for signal and encoder (PG) feedback lines.
• The Maximum lengths for signal lines are as follows:
• Maximum of 3 m (9.84 ft) for reference input lines.
• Maximum of 20 m (65.6 ft) for PG feedback lines.
CAUTION