The system housing has no provisions against
wrong polarity connection of the capacitor.
NOTICE
Observe the correct polarity of the connection of the DP drive power header.
No capacitor is needed if the drive slot contains an NYM04.1-2LD-NNNN-NY4130
or NYM04.1-SE3-MAST-NY4150 module.
9.6 DP – Drive power supply connections
Two different drive power supply connectors are on the base plate of the system
housing.
1. Drive power supply for drive module NYM04.1-2LD-NNNN-NY4130
Connectors: "DP NY4130 0", "DP NY4130 0/1", "DP NY4130 2", "DP NY4130
2/3", "DP NY4130 3/4". Maximum voltages: +/–29V DC.
2. Drive power supply for drive modules NYM04.1-2PW-NNNN-NY4120 and
NYM04.1-1HV-NNNN-NY4140.
Connectors: "DP0", "DP1", "DP2", "DP3", "DP4". Maximum voltage: +150V
DC .
Voltage on the pins of this connector can
be higher than 60V DC. When the
connector is unplugged a high voltage can
remain present on the pins for 5 minutes
after disconnection. If the drive slot has an
accompanying capacitor installed and the
drive module is not installed in that slot,
you must wait 30 minutes.
DANGER
Do not touch the pins of this connector.
Do not touch the rear side of the I/O backplane.
The system housing has no provisions against
wrong polarity connection of the DP and DP
NY4130 power supply.
NOTICE
Observe the correct polarity of the drive power supply connections.
If the cable has a shield, connect the shield at the system housing side to the
shield pin in the connector or the connector housing. It is recommended that
the shield of the cable at the power supply side is connected to the chassis of
the power supply unit, not to the PE connection.
16/45
Interfacing
NYCe 4000 Multi-axis motion control
system
Bosch Rexroth AG R911337318_Edition 09
