Xinje VH6 Series - Page 193

187
Control cable
All analog control cables and cables used for frequency input must use shielded cables. The analog signal cable
uses twisted pair shielded cable. Each signal uses a separate pair of shielded twisted pairs. Do not use the same
ground wire for different analog signals.
For low-voltage digital signal, it is better to choose double layer shielded cable, but single shielded or
unshielded twisted pair can also be used, but for frequency signal, shielded cable must be used.
Relay cables need to be shielded with metal braid.
The keyboard needs to use network cable. For the electromagnetic environment, it is recommended to use
shielded network wire.
Note:
(1) Analog and digital signals are routed separately using different cables.
(2) Before connecting the input power cable of the inverter, check the insulation of the input power cable
according to the local regulations.
VFD model
Recommended cable size (mm²)
Terminal
screw
specifications
Tightening
torque
(N.M)
RST/UVW
Ground cable
Brake resistor
Control circuit
VH6-43.7G/5.5P-B
3*1.5
1.5
1.5
0.75
M4
1.2
VH6-45.5G/7.5P-B
3*2.5
2.5
2.5
0.75
M4
1.2
VH6-47.5G/11P-B
3*4
4
4
0.75
M4
1.2
VH6-4011G/15P-B
3*6
6
6
0.75
M5
2.3
VH6-4015G/18P-B
3*10
10
10
0.75
M5
2.3
VH6-4018G/22P-B
3*10
10
10
0.75
M6
2.5
VH6-4022G/30P-B
3*16
16
16
0.75
M6
2.5
VH6-4030G/37P-B
3*16
16
16
0.75
M6
2.5
VH6-4037G/45P-B
3*25
16
16
2.0
M8
8
VH6-4045G/55P-B
3*35
16
16
2.0
M8
8
VH6-4055G/75P-B
3*50
25
25
2.0
M8
8
VH6-4075G/90P-B
3*50
25
50
2.0
M10
20
VH6-4090G/110P-B
3*70
35
70
2.0
M10
20
VH6-4110G/132P-B
3*100
50
100
2.0
M10
20
Note:
(1) The data and models recommended in the table are for reference only.
(2) The premise of cable selection: the ambient temperature is 40 degrees under steady-state conditions, the
connection distance is below 100m and with the rated current.
Cable wiring
The routing of motor cable must be far away from the routing of other cables. The motor cables of several