Electrical Installation
3
3.5 Control Circuit Wiring
YASKAWA SIEPC71061753C GA500 Technical Manual 95
Table 3.11 Control Circuit Wire Gauges and Tightening Torques
Terminal Block Terminal
Bare Wire Crimp Ferrule
Recomm. Gauge
mm
2
(AWG)
Applicable Gauge
mm
2
(AWG)
Recomm. Gauge
mm
2
(AWG)
Applicable Gauge
mm
2
(AWG)
TB1-1 PS, S1 - S7, SN, SC, SP
0.75
(18)
• Stranded wire
0.25 - 1.0
(24 - 17)
• Solid wire
0.25 - 1.5
(24 - 16)
0.5
(20)
0.25 - 0.5
(24 - 20)
TB1-2 AM, AC, A1, A2, +V, H1, H2, HC
TB1-3
MP, RP, AC, D+, D-, P1, C1, P2,
C2
TB2 MA, MB, MC
Crimp Ferrules
Attach an insulated sleeve when you use crimp ferrules. Refer to Table 3.12 for the recommended external
dimensions and model numbers of crimp ferrules.
Use the CRIMPFOX 6, a crimping tool made by PHOENIX CONTACT.
Figure 3.40 External Dimensions of Crimp Ferrules
Table 3.12 Crimp Ferrule Models and Sizes
Wire Gauge
mm
2
(AWG)
Model L (mm) L1 (mm) φd1 (mm) φd2 (mm)
0.25 (24) AI 0.25-6 YE
AI 0.25-6 BU
10.5 6.0 0.8 2.0
0.34 (22) AI 0.34-6 TQ 10.5 6.0 0.8 2.0
0.5 (20)
AI 0.5-6 WH
AI 0.5-6 OG
12.0 6.0 1.1 2.5
0.75 (18)
AI 0.75-6 GY
AI 0.75-6 WH
12.0 6.0 1.3 2.8
1.0 (17)
AI 1-6 RD
AI 1-6 YE
12.0 6.0 1.5 3.0
◆ Wiring the Control Circuit Terminal
WARNING! Electrical Shock Hazard. Do not remove covers or touch circuit boards while the drive is energized. If you touch the
internal components of an energized drive, it can cause serious injury or death.
NOTICE: Do not let wire shields touch other signal lines or equipment. Insulate the wire shields with electrical tape or shrink
tubing. If you do not insulate the wire shields, it can cause a short circuit and damage the drive.
Note:
• Use a Class 2 power supply to connect external power to the control terminals. If the power supply for peripheral devices is incorrect, it
can cause a decrease in drive performance.
• Connect the shield of shielded cable to the applicable ground terminal. Incorrect equipment grounding can cause drive or equipment
malfunction from electrical interference.
• Isolate wiring for contact output terminals MA, MB, MC, P1, C1, P2, and C2 from other control circuit wiring. Incorrect wiring
procedures can cause the drive and connected equipment to malfunction and cause the drive to trip.
• Isolate control circuit wiring from main circuit wiring (terminals R/L1, S/L2, T/L3, L/L1, N/L2, B1, B2, U/T1, V/T2, W/T3, -, +1, +2)
and other high-power wiring. If control circuit wiring is adjacent to main circuit wiring, it can cause incorrect operation of the drive
and equipment from electrical interference.
Wire the grounding terminal and main circuit terminals, then wire the control circuit terminals.
1. Remove the front cover from the drive.
You must remove the keypad to move Jumper S5.
To Next Page
Loading...
Need help?
General
