Assignment
Connec‐
tion
Signal
name
Function
6
Bb1_2
N/O contact signals readiness for
connecting the external mains
contactor
Closed with:
readiness for operation of supply
unit
Open with:
●
error messages F2800 to
F2899
●
error messages F8069 and
F8070
●
warnings E2800 to E2899
5
Bb1_1
4
UD_2
N/O contact signals status of DC
bus voltage U
DC
Closed with:
DC bus voltage in specified range
3
UD_1
2
WARN_2 N/C contact signals warning
states
Open with:
●
overload at integrated brak‐
ing resistor
●
overtemperature at supply
unit
1
WARN_1
Fig.8-39:
Function, pin assignment
Include the Bb1 contact in the control circuit for mains connection.
When Bb1 contact opens, the mains contactor must interrupt the
power supply.
See also chapter “Control Circuits for the Mains Connection” in the
documentation Rexroth IndraDrive - Drive System, Project Plan‐
ning Manual.
Technical Properties
Data
Unit
Min.
Typ.
Max.
number of poles
6
type
spring terminal
design
pins at device
connection cable solid wire
mm
2
0,5
1,5
connection cable stranded wire
mm
2
0,5
1,5
AWG
20
16
current load capacity
A
1
voltage load capacity
V
DC30
minimum load of contacts
mA
10
272/369 Bosch Rexroth AG | Electric Drives
and Controls
Rexroth IndraDrive | Project Planning Manual
Functions and Electrical Connection Points
Содержание Rexroth lndraDrive HCS02 Series
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