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3. SIGNALS AND WIRING
3.11 Servo amplifier terminal block (TE2) wiring method
1) Termination of the cables
Solid wire: After the sheath has been stripped, the cable can be used as it is. (Cable size: 0.2 to
2.5mm
2
)
Approx. 10mm
(0.39inch)
Twisted wire: Use the cable after stripping the sheath and twisting the core. At this time, take
care to avoid a short caused by the loose wires of the core and the adjacent pole.
Do not solder the core as it may cause a contact fault. (Cable size: 0.2 to 2.5mm
2
)
Alternatively, a bar terminal may be used to put the wires together.
Cable size Bar terminal type
[mm
2
] AWG For 1 cable For 2 cables
Crimping tool
Maker
BT1.25-9-1 NH1 NICHIFU
1.25 16
TUB-1.25 YHT-2210 JST
AI-TWIN2 1.5-8BK
1.5 16 AI1.5-8BK
AI-TWIN2
1.5-12BK
CRIMPFOX-UD6 Phoenix Contact
BT2-9-1 NH1 NICHIFU
214
TUB-2 YHT-2210 JST
2.5 14
AI2.5-8BU
AI2.5-8BK-1000
AI-TWIN2
2.5-10BU
AI-TWIN2
2.5-13BU
CRIMPFOX-UD6 Phoenix Contact
2) Connection
Insert the core of the cable into the opening and tighten the screw with a flat-blade screwdriver
so that the cable does not come off. (Tightening torque: 0.3 to 0.4N
m (2.7 to 3.5Ib in)) Before
inserting the cable into the opening, make sure that the screw of the terminal is fully loose.
When using a cable of 1.5mm
2
or less, two cables may be inserted into one opening.
To loosen.
To tighten.
Opening
Control circuit terminal block
Cable
Flat-blade screwdriver
Tip thickness 0.4 to 0.6mm (0.016 to 0.024in.)
Overall width 2.5 to 3.5mm (0.098 to 0.138in.)