27
Wiring
Chapter 2-2
2-2-5
Wiring Control Circuit Terminals
A control signal line must be 50 m maximum and separated from power lines.
The frequency reference must be input into the Inverter through shielded,
twisted-pair wires.
Wiring of Control I/O Terminals
Wire each control I/O terminal under the following conditions.
Wires and Tightening
Torque
Multi-function Contact Output (MA, MB, and MC)
Sequential Input (S1 through S5 and SC) and
Analog Monitor Output (AM or AC)
Frequency Reference Input (FR, FS, and FC)
Solderless Terminal Size
The use of solderless terminals for the control circuit terminals is
recommended for the reliability and ease of connection.
Note
Make sure that the wire size is 0.5 mm
2
when using the following solderless
terminal.
Terminal
screw size
Tightening
torque N
•
m
Wire
Wire size
Recommended
wire size
Cable
M3
0.5 to 0.6
Single wire 0.5 to 1.25
(20 to 16)
0.75 (18)
Cable with
polyethylene
sheath
Standard
wire
0.5 to 1.25
(20 to 16)
Terminal
screw size
Tightening
torque N
•
m
Wire
Wire size
Recommended
wire size
Cable
M2
0.22 to 0.25 Single wire 0.5 to 1.25
(20 to 16)
0.75 (18)
Cable with
polyethylene
sheath
Standard
wire
0.5 to 0.75
(20 to 18)
Terminal
screw size
Tightening
torque N
•
m
Wire
Wire size
Recommended
wire size
Cable
M2
0.22 to 0.25 Single wire 0.5 to 1.25
(20 to 16)
0.75 (18)
Special
cable with
polyethylene
sheath and
shield for
measure-
ment use
Standard
wire
0.5 to 0.75
(20 to 18)
1.0 dia.
Model: Phoenix Contact's A1 0.5-8 WH
(Size: mm)
8
14
2.6 dia.
Содержание J7 series
Страница 12: ...XII...
Страница 15: ...1 CHAPTER 1 Overview 1 1 Function 2 1 2 Nomenclature 3...
Страница 47: ...33 CHAPTER 3 Preparing for Operation and Monitoring 3 1 Nomenclature 34 3 2 Outline of Operation 35...
Страница 54: ...40 Outline of Operation Chapter 3 2...
Страница 102: ...88 Other Functions Chapter 6 7...
Страница 158: ...144 Option Specifications Chapter 9 3...
Страница 159: ...145 CHAPTER 10 List of Parameters List of Parameters 146...
Страница 172: ...158 List of Parameters Chapter 10...
Страница 173: ...159 CHAPTER 11 Using the Inverter for a Motor Using the Inverter for a Motor 160...