Electrical Installation - WEG SRW 01-EDU Guía De Instalación, Configuración Y Operación

Expansion Digital Unit (EDU)

3. ELECTrICaL INSTaLLaTION

The Digital Expansion Unit (EDU) is connected to the Control Unit (UC) through a
ribbon cable (SRW01-CBx). The cables for the connection of the EDU to the smart
relay can be acquired in the following models:
60 mm (2.36 in) EDU connection cable
120 mm (4.72 in) EDU connection cable
500 mm (19.68 in) EDU connection cable
1000 mm (39.37 in) EDU connection cable
2000 mm (78.74 in) EDU connection cable
aTTENTION!
The Expansion Digital Unit (EDU) can be installed at a maximum distance
of 2 m from the Control Unit (UC).
Figure 2 (a): Connection of the Digital Expansion
Unit (EDU) to the Control Unit (UC)
6 | SRW 01
Table 1: EDU connection cables
EDU connection cables
Description Cable code
SRW01-CB0
SRW01-CB1
SRW01-CB2
SRW01-CB4
SRW01-CB3
Figure 2 (b): Digital
Expansion Unit (EDU)
connections