2.2 Wiring of COM Port Terminal Block
2.2.1 Suitable Wires and Tools
A screw-down connection type for terminal block is used for the communication port. Use the
following items for wiring.
Suitable wires (strand wire)
Size
AWG #28 to 16
Pole terminal with a compatible insulation sleeve
If a pole terminal is being used, the following models should be used.
Manufacturer
Phoenix Contact
Pressure welding tool for pole terminals
Manufacturer
Phoenix Contact
Screwdriver for terminal block
To tighten the terminals, use a screwdriver by Phoenix Contact (model No. SZS 0.4 x 2.5,
product No. 1205037, blade size 0.4 x 2.5) or our screwdriver (part No. AFP0806). The
tightening torque should be 0.22 to 0.25 N·m.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Nominal cross-sectional area
2
2
0.08 mm
to 1.25 mm
Cross-
sectional
Size
area
2
0.25 mm
AWG #24
2
0.34 mm
AWG #22
2
0.50 mm
AWG #20
2
0.75 mm
AWG #18
2
1.00 mm
AWG #18
Model no.
Part no.
CRIMPFOX 6
2.2 Wiring of COM Port Terminal Block
Part no.
With insulating
Without insulating
sleeve
sleeve
AI 0.25-6 BU
A 0.25-7
AI 0.34-6 TQ
A 0.34-7
AI 0.5-6 WH
A 0.5-6
AI 0.75-6 GY
A 0.75-6
-
A 1-6
Product no.
1212034
2-3