Danfoss VLT ISD Connection Box, Руководство по эксплуатации, Страница: 15 / 58

4 Description
The ISD connection box is the central interface/gateway for
the ISD servo system. It provides the link between the
power supply module and the servomotor and therefore
ensures the 300 V DC power supply to the servomotors via
a hybrid cable. Furthermore, the ISD connection box is the
central unit, which provides the CAN communication
throughout the ISD 410 servo system devices and external
CAN slaves, if necessary. The LEDs on the front of the unit
display the operating status and warnings.
CAUTION
The connection box has an IP-rating of IP20. It is only
designed for use within a control cabinet. The unit may be
damaged if exposed to fluids.
All power and signal cables are wired into the connection
box and 2 independent groups of servomotors can be
connected. It also enables the STO safety function to be
realised via an external safety relay.
Furthermore, the connection box guarantees the DC power
supply to all the servomotors and their connection to the
fieldbus (CAN).
Service functions, such as voltage measuring and CAN
diagnostics are also performed by the connection box.
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6
2
3
4
5
130BD101.10
Illustration 4.1 ISD Connection Box
1 Backplate for mounting
2 Vents
3 Display
4 Safety Connectors
5 CAN Connectors
6 Fuses
Table 4.1 Legend to Illustration 4.1
Description
VLT
®
ISD Connection Box Operating Instructions
MG75G102 - VLT
®
is a registered Danfoss trademark 13
4 4