Installation and Connection
CFW-11M G2 | 3-37
3
Slot 5
Slot 1 (white)
Slot 2 (yellow)
XC1
Slot 3 (green)
Slot 4
1
29
Figure 3.41:
Connector XC1 and switches to select the signal type of the analog inputs and outputs
As the factory setting, the analog inputs and outputs are adjusted to operate in the 0 to 10 V range, but they can
be changed by using the S1 DIP-switch.
Table 3.20:
Configurations of the switches to select the signal type of the analog inputs and outputs
Signal
Factory Setting Function
DIP-Switch
Selection
Factory
Setting
AI1
Speed Reference (remote)
S1.4
OFF: 0 to 10 V (factory setting)
ON: 4 to 20 mA / 0 to 20 mA
OFF
AI2
No function
S1.3
OFF: 0 to ±10 V (factory setting)
ON: 4 to 20 mA / 0 to 20 mA
OFF
AO1
Speed
S1.1
OFF: 4 to 20 mA / 0 to 20 mA
ON: 0 to 10 V (factory setting)
ON
AO2
Motor Current
S1.2
OFF: 4 to 20 mA / 0 to 20 mA
ON: 0 to 10 V (factory setting)
ON
Parameters related to the analog inputs and outputs (AI1, AI2, AO1, and AO2) must be programmed according to
the DIP-switches settings and desired values.
Follow instructions below for the proper installation of the control wiring:
1. Wire gauge: 0.5 mm² (20 AWG) to 1.5 mm² (14 AWG).
2. Maximum tightening torque: 0.5 N.m (4.50 lbf.in).
3. Use shielded cables for the connections at XC1 and run the cables separated from the remaining circuits
(power, 110 V/220 Vac control, etc.), as presented in
. If control cables must cross
other cables, it must be done perpendicularly among them, keeping a minimum of 5 cm (1.9 in) distance at
the crossing point.
Table 3.21:
Minimum separation distances between wiring
Wiring Length
Minimum Separation
Distance
≤ 30 m (100 ft)
≥ 10 cm (3.94 in)
> 30 m (100 ft)
≥ 25 cm (9.84 in)