DG1 Series Overview
6 PowerXL DG1 Series Option Cards MN040007EN—April 2014 www.eaton.com
Isolation
The control connections are isolated from the utility potential,
and shipped with the I/O ground connected directly to the
frame of the DG1 Series Drive. Digital inputs and relay
outputs are isolated from the I/O ground. For digital input
arrangements, see “Digital Input Signal Conversion.”
Analog Inputs (mA / V)
The analog inputs of the I/O boards can be used as either
current inputs or voltage inputs (see the detailed description
of each board). The signal type is selected with a DIP switch
on the board. If either voltage or current analog input is used,
you will need to define the range with the analog option
cards parameters. The factory default values for the analog
signal selection are given in the description of the board. For
detailed information, see the description of the board of
interest.
Analog Outputs (mA / V)
Most of the expander boards with analog output can be
configured for a current for a current or voltage output with a
DIP switch. Some boards only provide an analog current
output. For detailed information, see the description of the
board of interest.
Safety/protections Overvoltage protection Yes
Overvoltage trip limit 240V drives: 456V
480V drives: 911V
Undervoltage protection Yes
Undervoltage trip limit 240V drives: 211V
480V drives: 370V
Earth fault protection Yes
Input phase supervision Yes
Motor phase supervision Yes
Overcurrent protection Yes
Unit overtemperature protection Yes
Motor overload protection Yes
Motor stall protection Yes
Motor underload protection Yes
DC bus overvoltage control Yes
Short-circuit protection of 24V
reference voltages
Yes
Surge protection Yes (differential mode 2 kV; common mode 4 kV)
Common coated boards Yes (prevents corrosion)
Table 2. PowerXL Series—DG1, continued
Attribute Description Specification
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