3
CFW-11M RB |3-39
Installation and Connection
Slot 5
Slot 1 (white)
Slot 2 (yellow)
Slot 3 (green)
Slot 4
Figure 3.53 -
Connector XC1 and DIP-switches for selecting the signal type of the analog inputs and outputs
The analog inputs and outputs are factory set to operate from 0 to 10 V; this setting may be changed by
using DIP-switch S1.
Table 3.16 -
DIP-switches configuration for selecting the signal type of the analog outputs
Signal
Factory Default Function
DIP-Switch
Selection
Factory Setting
AO1
DC Link Voltage
S1.1
OFF: 4 to 20 mA / 0 to 20 mA
ON: 0 to 10 V (factory setting)
ON
AO2
Input 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 outputs (AO1 and AO2) shall also 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 Nm (4.50 lbf.in).
3. Use shielded cables for the XC1 connections and run the cables separated from the remaining
circuits (power, 110 V / 220 Vac control, etc.) as presented in table 3.16. If control wiring must
cross other cables (power cables for instance), make it cross perpendicular to the wiring and provide a
minimum separation of 5 cm (1.9 in) at the crossing point.
Table 3.17 -
Minimum separation distances between wiring
Cable Length
Minimum Separation
Distance
≤ 30 m (100 ft)
> 30 m (100 ft)
≥ 10 cm (3.94 in)
≥ 25 cm (9.84 in)
4. The proper connection of the cable shield is shown in figure 3.54. Figure 3.55 shows how to connect
the cable shield to the ground.
