WEG CFW100 User Manual page 22

1 2
S1 S2
(*) The digital input 3 (DI3) can also be used as input in frequency (FI). For further details refer to the programming
manual of the CFW100.
(**) For further information, refer to the detailed specification in
Figure 3.2: Signals of control card connector of the C100A-20
For the correct connection of the control, use:
1. Gauge of the cables: 0.5 mm² (20 AWG) to 1.5 mm² (14 AWG).
2. Maximum torque: 0.5 N.m (4.50 lbf.in).
3. Wiring of the connector of the control board with shielded cable and separated from the other
wiring (power, command in 110 V / 220 Vac, etc), according to
Distance. If those cables must cross other cables, it must be done in perpendicularly among
them, keeping the minimum separation distance of 5 cm at the crossing point. Connect the
shield according to the figure below:
3 4 5
S3 S4
Installation and Connection
Connector Description
1 DI1 Digital Input 1
2 DI2 Digital Input 2
3 DI3 Digital Input 3
4 DI4 Digital Input 4
5 GND Reference 0 V
section 8.2 - Electronic/General
item 3.2.6 - Cable Separation
(**)
(*)
Data.
CFW100 | 21