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29.3. Removable Terminal Plug Connection
Notes
• Use the slotted screwdriver when connecting the removable terminal connector.
• Avoid soldering stranded or shielded cable, as contact resistance may increase when the cable is tightened
and the solder is crushed, possibly resulting in an excessive rise in joint temperatures.
• Applicable cable size
Conductor cross-section area 0.2 − 2.5 mm
AWG
• When connecting 2 cables or a shielded cable to a single terminal,
use a ferrule terminal with an insulation sleeve to crimp the cables
because such cable conductors could become loose.
Recommended ferrule terminals for signal cables
(made by Phoenix Contact)
Model Number
AI 0,34-8 TQ
AI 0,5-8 WH
Recommended ferrule terminals for DC power supply cables
(made by Phoenix Contact)
Model Number
AI 1,5-8 BK
AI-TWIN 2 x 1,5-8 BK
Crimping tool: CRIMPFOX 10S (made by Phoenix Contact)
[Cable sheath to trim]
Solid cable and stranded cable
[Wiring procedures]
Step 1. Wiring the supplied removable terminal plug.
1-1. Loosen the terminal screws to insert the wire.
1-2. Tighten the terminal screws.
Ensure that the wire does not break free when pulled. If
the wire does pull free, repeat the connection procedure
from the start.
Step 2. Insert the wired terminal plug into the corresponding
terminal block in the unit's rear panel.
Notes
• Do not reverse Steps 1 and 2 above. Poor
contact may result if force is applied to the
unit's internal circuit board pins while the
terminal screws are being tightened.
• When detaching the terminal plug, pull it
straight out. Pulling it out at an angle may
cause the terminal plug or terminal block to
break.
96
For DC power input terminal
AWG 24 − 12 or equivalent
a
b
2 (0.08)
0.8 (0.03)
12.5 (0.49)
2.5 (0.1)
1.1 (0.04)
14 (0.55)
a
a
1
3.4 (0.31)
6.6 (0.26)
Shielded cable
7 mm*
(0.28'')
2
Unit: mm (in)
l
l
1
2
8 (0.31)
8 (0.31)
Unit: mm (in)
a
b
l
2
1
1.8 (0.07)
14 (0.55)
3.6 (0.14)
2.3 (0.09)
16 (0.63)
7 mm*
* Expose 8 mm (0.31") or more when using
(0.28'')
the above ferrule terminal, and cut off an
extra conductor protruding from the sleeve.
20 mm
(0.79'')
Tightens
[Recommended type of screwdriver with the following blade width]
Blade width
For DC power input terminal: About 3.5 mm (0.14") wide blade
For other terminals:
For other terminals
0.14 − 1.5 mm
2
AWG 28 − 16 or equivalent
Insulation sleeve
Insulation sleeve
l
2
a
8 (0.31)
2
8 (0.31)
1
Slotted screwdriver
Loosens
Terminal screw
1
Removable terminal plug
(accessory)
About 2.5 mm (0.1") wide blade
Contact section
l
2
l
1
Contact section
l
2
l
1
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