Lenze E70AC Series, Hardware Manual

Page: 50 / 162

Technical data
Terminal description
Supply modules
4
l
50
EDS700ACBA EN 5.1
Connection of external brake resistor
X103 Labelling Description
Rb1 Connection of brake resistor
Rb2
PE Protective earth
+
i700PX103
Terminal data
Conductor cross−section Tightening torque
!
[mm
2
] [AWG] [Nm] [lb−in]
flexible 0.5 ... 6 22 ... 10 0.5 ... 0.6 4.4 ... 5.3 4.5 x 0.8
Rb 1 P E Rb2
X 10 3
"
"
|
+
i700S010 8
Fig. 4 Wiring of X103
X103 Connection of brake resistor
Rb1, Rb2 Brake resistor corresponding with rated data
"
Functional earth
"
, shield connection
The shielded cable for connection of a brake resistor is prepared in the same way as a motor
cable (
¶
64). The free length of the cores for Rb1/Rb2 is to be 160 mm (PE: + 10 mm).