n Ferrule-Type Wire TerminalsYaskawa recommends using CRIMPFOX 6, a crimping tool manufactured by PHOENIX CONTACT, to prepare wire endswith insulated sleeves before connecting to the drive. See Table 3.8 for dimensions.d1d2 8 mmL(0.31 in.)Figure 3.22 Ferrule DimensionsTable 3.8 Ferrule Terminal Types and SizesSize mm2 (AWG) Type L mm (in) d1 mm (in) d2 mm (in) Manufacturer0.25 (24) AI 0.25-8YE 12.5 (0.49) 0.8 (0.03) 2.0 (0.08)PHOENIX CONTACT0.34 (22) AI 0.34-8TQ 12.5 (0.49) 0.8 (0.03) 2.0 (0.08)0.5 (20) AI 0.5-8WHAI 0.5-8OG 14.0 (0.55) 1.1 (0.04) 2.5 (0.10)u Wiring the Control Circuit TerminalThis 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 resultin 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) andother high-power lines. Improper wiring practices could result in drive malfunction due to electrical interference.NOTICE: Separate wiring for digital output terminals MA, MB, MC, and M1 to M6 from wiring to other control circuit lines. Improper wiringpractices could result in drive or equipment malfunction or nuisance trips.NOTICE: Use a class 2 power supply when connecting to the control terminals. Improper application of peripheral devices could result indrive performance degradation due to improper power supply. Refer to NEC Article 725 Class 1, Class 2, and Class 3 Remote-Control,Signaling, and Power Limited Circuits for requirements concerning class 2 power supplies.NOTICE: Insulate shields with tape or shrink tubing to prevent contact with other signal lines and equipment. Improper wiring practices couldresult 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 orequipment malfunction or nuisance trips.NOTICE: Do not tighten screws beyond the specified tightening torque. Failure to comply may result in erroneous operation, damage to theterminal block, or cause a fire.NOTICE: Use shielded twisted-pair cables as indicated to prevent operating faults. Improper wiring practices could result in drive orequipment malfunction due to electrical interference.Wire the control circuit only after terminals have been properly grounded and main circuit wiring is complete. Refer toTerminal Board Wiring Guide on page 90 for details. Prepare the ends of control circuit wiring as shown in Figure 3.25.Connect control wires as shown in Figure 3.23 and Figure 3.24.3.9 Control Circuit WiringYASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual 893 Electrical Installation