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Ethernet Interface
GS-EDRV
The GS-EDRV provides a high-performance Ethernet link between a control
system and a GS1 Series AC drive. It mounts on DIN rail and connects a drive to
an Ethernet hub or PC. The GS-EDRV processes input signals from the drive,
formats the signals to conform with the Ethernet standard, and transmits the
signals to the controller. The Ethernet interface also receives and translates the
output signals from the controller and distributes the signals to the drive.
Note: The GS-EDRV requires an external 24VDC power supply.
Automatic power shut-down
The GS1 AC drives do not have a provision for shutting down control or power to
the inverter in the event of a communications time-out. The GS-EDRV provides an
on-board communication watch-dog relay. This relay is used to disable control
and/or power circuits if communication on either side of the Ethernet interface is
broken or timed out. The time-out value is configurable. When the value is
exceeded, the state of the relay changes.
Appendix A: Accessories
GS1 Series AC Drive User Manual
A–4
4.0"
2.7"
1.9"