5 Technical Data of the Components
5.1 HCQ02
5.1.1 Brief Description, Use and Design
Brief Description
The compact multi-axis converters HCQ02 are part of the Rexroth IndraDrive
C product range and are used to operate one powerful axis and three auxili‐
ary axes.
Use
The different types are used as follows:
Type Use
HCQ02.1E-W0025-A-03-… Operation of up to four three-phase a.c. motors
(asynchronous or synchronous motor)
Fig.5-1: Use of HCQ02
Design, Block Diagram
1) Mains input with rectifier
2) External resistor
3) Braking resistor circuit; charging current limitation; external resistor re‐
quired at X9 (RB1, RB2)
4) DC bus capacitors
5) Inverter stages with output to motors
Fig.5-2: HCQ02.1E-W0025-A-03-… Block Diagram
5.1.2 Technical Data
Ambient and Operating Conditions
General Information
Conditions for transport and storage: See index entry "Transport → Of the
components" or "Storage → Of the components".
Installation conditions: See index entry "Installation conditions".
This chapter contains:
● Limit values for use in the scope of C-UL
● Applied standards (CE conformity, UL listing)
DOK-INDRV*-HCQ-T+HMQ-T-PR03-EN-P
Rexroth IndraDrive Drive Controllers HCQ, HCT
Bosch Rexroth AG 41/145
Technical Data of the Components
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