Wiring The Control Circuit Terminal - YASKAWA A1000 Series Technical Manual

3.9 Control Circuit Wiring
Wire Size
■
Select appropriate wire type and gauges from
wire ends. Refer to Table 3.9
Terminal
S1-S8, SC, SP, SN, RP, +V, -V, A1, A2,
A3, AC, M1-M6, MA, MB, MC, MP,
AM, FM, AC, S+, S-, R+, R-, IG, HC,
H1, H2, DM+, DM-
■ Ferrule-Type Wire Terminals
Prepare wire ends with insulated sleeves before connecting to the drive. See
recommends CRIMPFOX ZA-3, a crimping tool manufactured by PHOENIX CONTACT.
Figure 3.28
Size mm 2 (AWG)
0.25 (24)
0.34 (22)
0.5 (20)

◆ Wiring the Control Circuit Terminal

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, MC and M1 to M6 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 circuit only after terminals have been properly grounded and main circuit wiring is complete. Refer to
Figure 3.25 and Figure 3.26
Wire Size on page 74.
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.
74
Table
for ferrule terminal types and sizes.
Table 3.8 Wire Gauges
Bare Wire Terminal
Applicable wire size Recommended wire size
mm 2 (AWG) mm
Stranded wire:
0.2 to 1.0 (24 to 16)
Solid wire:
0.2 to 1.5 (24 to 16)
Figure 3.24 Ferrule Dimensions
Table 3.9 Ferrule Terminal Types and Sizes
Type L (mm)
AI 0.25-8YE 12.5
AI 0.34-8TQ 10.5
AI 0.5-8WH or
14
AI 0.5-8OG
for details. Prepare the ends of the control circuit wiring as shown in
3.8. For simpler and more reliable wiring, use crimp ferrules on the
Ferrule-Type Terminal
Applicable wire size
2 (AWG) mm 2 (AWG)
0.75 0.25 to 0.5
(18) (24 to 20)
YEG
d1
d2
d1 (mm) d2 (mm)
0.8 1.8
0.8 1.8
1.1 2.5
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
Recommended wire size
mm 2 (AWG)
0.5
(20)
Table 3.9 for dimensions. Yaskawa
Manufacturer
PHOENIX CONTACT
Figure
Wire Type
Shielded line, etc.
3.27. Refer to