Wiring Control Circuit Terminals
2-17
Straight Solderless Terminals for Signal Lines
Models and sizes of straight solderless terminals are shown in the following table.
Fig 2.16 Straight Solderless Terminal Sizes
Wiring Method
Use the following procedure to connect wires to the terminal block.
1. Loosen the terminal screws with a thin-slot screwdriver.
2. Insert the wires from underneath the terminal block.
3. Firmly tighten all terminal screws.
Fig 2.17 Connecting Wires to the Terminal Block
Table 2.7 Straight Solderless Terminal Sizes
Wire Gauge mm
2
(AWG)
Model d1 d2 L Manufacturer
0.25 (24) AI 0.25 - 8YE 0.8 2 12.5
Phoenix Contact K.K.
0.5 (20) AI 0.5 - 8WH 1.1 2.5 14
0.75 (18) AI 0.75 - 8GY 1.3 2.8 14
1.25 (16) AI 1.5 - 8BK 1.8 3.4 14
2 (14) AI 2.5 - 8BU 2.3 4.2 14
Thin-slot screwdriver
Strip the end for
7 mm if no sold-
erless terminal is
used.
Control circuit
terminal block
Blade of screwdriver
Solderless terminal or wire
without soldering
Wires
3.5 mm max
Blade thickness: 0.6 mm max
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