REXROTH RD 500 Series, Applications Manual

Page: 102 / 276

4-14
Electrical Installation of Converter RD 500 RD51
DOK-RD500*RD51*******-IB04-EN-P
X1, DC link
RD51.1-x- Type Num-
ber Execution
022 Universal terminal 3 With mounting foot
030 Universal terminal 3 With mounting foot
037 Universal terminal 3 With mounting foot
045 Universal terminal 3 With mounting foot
055 Universal terminal 3 With mounting foot
075 Universal terminal 3 With mounting foot
090 High current bushing terminal 3 Terminal on mounting rail
110 High current bushing terminal 3 Terminal on mounting rail
Tab. 4-25 Execution
Identification single connection
Identification signification
C DC link connection L+
D DC link connection L-
F Accessory: connection of external brake resistor between C
and F
Tab. 4-26 Identification single connection
RD51.1-x- Cable cross-
section which can be connected,
mm²
AWG Torque
in Nm
022 0.75 – 35 8 - 2 3.2 – 3.7
030 0.75 – 35 8 - 2 3.2 – 3.7
037 0.75 – 35 8 - 2 3.2 – 3.7
045 0.75 – 35 8 - 2 3.2 – 3.7
055 25 – 50 3 – 1/0 6 - 8
075 25 – 50 3 – 1/0 6 - 8
090 35 – 95 2 – 4/0 15 - 20
110 35 – 95 2 – 4/0 15 - 20
Tab. 4-27 Connection cross-section
See table.
Execution
Connection cross-section
Torque