1.2 Drive Controllers HCQ02, HCT02
Main Features
Fig.1-3: View of a Drive Controller
● Multi-axis converter (HCQ02, HCT02) in flat type of construction with
forced-ventilated cooling
● Degree of protection IP20
● Voltage range mains connection nominal 3 AC 200 … 500 V
● 4 (HCQ02) or 3 (HCT02) integrated inverters
● Integrated brake chopper to operate an external braking resistor
● External 24V supply
● 2 slots for optional extensions (e.g. digital inputs/outputs)
● Interface to operate external operator panels (HMI)
● Changeable programming module in CompactFlash format with firm‐
ware and parameters
Properties
Property HCQ02 HCT02
Type of drive controller Converter, multi-axis
Number of axes 4 3
Mains connection ■
DC bus connection -
Number of encoder evaluations 5 4
Configurable ■
Number of configurable slots 2
Configurable slots for safety
technology
-
Braking resistor External, required as charging resistor, too
DC bus short circuit input ■
Interface to operator panel
(LVDS + USB)
■
DOK-INDRV*-HCQ-T+HMQ-T-PR03-EN-P
Rexroth IndraDrive Drive Controllers HCQ, HCT
Bosch Rexroth AG 9/145
System Presentation
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