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5 Installation and Wiring
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
5-4 Wiring
5
5-4-8 Wiring to the CPU Unit Terminal Block
Using Ferrules
If you use ferrules, attach the twisted wires to them.
Observe the application instructions for your ferrules for the wire stripping length when attaching fer-
rules.
Always use plated one-pin ferrules. Do not use unplated ferrules or two-pin ferrules.
The applicable ferrules, wires, and crimping tools are listed in the following table.
Terminal
types
Manufac-
turer
Ferrule
model
*1
*1. This represents a typical model. Actually, it is added with color code and other information.
Applicable
wire
(mm
2
(AWG))
Crimping tool (applicable wire size given in
parentheses)
All termi-
nals except
ground ter-
minals
Phoenix
Contact
AI0,25-8 0.25 (#24) Phoenix Contact
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
AI2,5-8 2.5 (#14)
AI2,5-10
All termi-
nals except
ground ter-
minals
Weidmuller H0.14/12 0.14 (#26) Weidmuller
PZ 6 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
Ground ter-
minals
H2.5/15D 2.5 (#14)
H2.5/16DS
All termi-
nals except
ground ter-
minals
Wago FE-0.25-8N 0.25 (#24) Wago
Variocrimp 4 (0.25 to 4 mm
2
, AWG24 to 12)
FE-0.34-8N 0.34 (#22)
FE-0.5-8N 0.5 (#20)
FE-0.5-10N
FE-0.75-8N 0.75 (#18)
FE-0.75-10N
FE-1.0-8N 1.0 (#18)
FE-1.0-10N
FE-1.5-8N 1.5 (#16)
FE-1.5-10N
Ground ter-
minals
FE-2.5-8N 2.5 (#14)
FE-2.5-10N