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7 Wiring
NX-series EtherCAT Coupler Unit User’s Manual (W519)
7-2 Connecting the Power Supply and Ground Wires
7
7-2-5 Wiring to the Screwless Clamping Terminal Block
*1. Some AWG14 wires exceed 2.0 mm
2
and cannot be used in the screwless clamping terminal block.
When you use any ferrules other than those in the above table, crimp them to the twisted wires so that
the following processed dimensions are achieved.
Using Twisted Wires/Solid Wires
If you use the twisted wires or the solid wires, the applicable wire range and conductor length (strip-
ping length) are as follows.
Use the twisted wires to connect the ground wire to a ground of 100 or less. Do not use the solid
wires.
Terminal
types
Manufac-
turer
Ferrule
model
Applica-
ble wire
(mm
2
(AWG))
Crimping tool
Terminals
other than
ground ter-
minals
Phoenix
Contact
AI0,34-8 0.34 (#22) Phoenix Contact (The figure in parentheses is the
applicable wire size.)
CRIMPFOX 6 (0.25 to 6 mm
2
, AWG24 to 10)
AI0,5-8 0.5 (#20)
AI0,5-10
AI0,75-8 0.75 (#18)
AI0,75-10
AI1,0-8 1.0 (#18)
AI1,0-10
AI1,5-8 1.5 (#16)
AI1,5-10
Ground ter-
minals
AI2,5-10
2.0
*1
Terminals
other than
ground ter-
minals
Weidmuller H0.14/12 0.14 (#26) Weidmuller (The figure in parentheses is the appli-
cable wire size.)
PZ6 Roto (0.14 to 6 mm
2
, AWG26 to 10)
H0.25/12 0.25 (#24)
H0.34/12 0.34 (#22)
H0.5/14 0.5 (#20)
H0.5/16
H0.75/14 0.75 (#18)
H0.75/16
H1.0/14 1.0 (#18)
H1.0/16
H1.5/14 1.5 (#16)
H1.5/16
Terminal types Applicable wire range Conductor length (stripping length)
Ground terminals
2.0 mm
2
9 to 10 mm
Terminals other than
ground terminals
0.08 to 1.5 mm
2
AWG28 to 16
8 to 10 mm
8 to 10mm
2.4 mm max.
(Terminals other than ground terminals)
2.7 mm max.
(Ground terminals)
1.6 mm max.
(Terminals other than ground terminals)
2.0 mm max.
(Ground terminals)
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