3.5 Control Circuit Wiring86 YASKAWA SIEPC71061753A GA500 Technical ManualA - Terminal block (TB2)B - Terminal block (TB1-1)C - Terminal block (TB1-2)D - Terminal block (TB1-3)Figure 3.35 Control Circuit Terminal Arrangement■ Control Circuit Wire Gauges and Tightening TorquesUse the tables in this section to select the correct wires. Use shielded wire to wire the control circuit terminalblock. Use crimp ferrules on the wire ends to make the wiring procedure easier and more reliable.Table 3.12 Control Circuit Wire Gauges and Tightening TorquesTerminalBlock TerminalBare Wire Crimp FerruleRecommended Gaugemm2 (AWG)Applicable Gaugemm2 (AWG)Recommended Gaugemm2 (AWG)Applicable Gaugemm2 (AWG)TB1-1 PS, S1 - S7, SN, SC, SP0.75(18)• Stranded wire0.25 - 1.0(24 - 17)• Solid wire0.25 - 1.5(24 - 16)0.5(20)0.25 - 0.5(24 - 20)TB1-2 AM, AC, A1, A2, +V, H1, H2, HCTB1-3 MP, RP, AC, D+, D-, P1, C1, P2, C2TB2 MA, MB, MC 0.75(18)• Stranded wire0.25 - 1.5(24 -16)• Solid wire0.25 - 1.5(24 - 16)0.5(20)0.25 - 1.0(24 - 17)Crimp FerrulesAttach an insulated sleeve when you use crimp ferrules. Refer to Table 3.13 for the recommended externaldimensions and model numbers of crimp ferrules.Use the CRIMPFOX 6, a crimping tool made by PHOENIX CONTACT.Figure 3.36 External Dimensions of Crimp FerrulesTable 3.13 Crimp Ferrule Models and SizesWire Gaugemm2 (AWG) Model L (mm) L1 (mm) φd1 (mm) φd2 (mm)0.25 (24) AI 0.25-8YE 12.5 8 0.8 2.00.34 (22) AI 0.34-8TQ 12.5 8 0.8 2.00.5 (20) AI 0.5-8WH,AI 0.5-8OG 14 8 1.1 2.5◆ Wiring the Control Circuit TerminalWARNING! Electrical Shock Hazard. Do not remove covers or touch circuit boards while the drive is energized. If you touch theinternal components of an energized drive, it can cause serious injury or death.
