Table 3.10 Ferrule Terminal Types and Sizes
Size mm
2
(AWG)
Type
L (mm)
d1 (mm)
d2 (mm)
Manufacturer
0.25 (24)
AI 0.25-6YE
10.5
0.8
2.0
PHOENIX CONTACT
0.34 (22)
AI 0.34-6TQ
10.5
0.8
2.0
0.5 (20)
AI 0.5-6WH
12
1.1
2.5
0.75 (18)
AI 0.75-6GY
12
1.3
2.8
1.0
AI 1-6RD
12
1.5
3.0
u
Wiring Procedure
This section describes the proper procedures and preparations for wiring the control terminals.
WARNING! Electrical Shock Hazard. Do not remove covers or touch the circuit boards while the power is on.
Failure to comply could result in death or serious injury.
NOTICE: Separate control circuit wiring from main circuit wiring (terminals R/L1, S/L2, T/L3, B1, B2, U/T1,
V/T2, W/T3, -, +1, +2) and other high-power lines. Improper wiring practices could result in drive malfunction
due to electrical interference.
NOTICE: Separate wiring for digital output terminals MA, MB and MC from wiring to other control circuit lines.
Improper wiring practices could result in drive or equipment malfunction or nuisance trips.
NOTICE: Use a class 2 power supply (UL standard) when connecting to the control terminals. Improper
application of peripheral devices could result in drive performance degradation due to improper power supply.
NOTICE: Insulate shields with tape or shrink tubing to prevent contact with other signal lines and equipment.
Improper wiring practices could result in drive or equipment malfunction due to short circuit.
NOTICE: Connect the shield of shielded cable to the appropriate ground terminal. Improper equipment
grounding could result in drive or equipment malfunction or nuisance trips.
Wire the control terminals using
as a guide. Prepare the ends of the control circuit
Refer to Wire Size and Torque Specifications on page 70
NOTICE: Do not tighten screws beyond the specified tightening torque. Failure to comply may damage the
terminal block.
NOTICE: Use shielded twisted-pair cables as indicated to prevent operating faults. Improper wiring practices
could result in drive or equipment malfunction due to electrical interference.
Connect control wires as shown in the following figure:
3.5 Control Circuit Wiring
YASKAWA ELECTRIC TOEP C710606 47A YASKAWA AC Drive – V1000 Quick Start Guide
71
3
Electrical Installation
