ED2.0 BOARD VOLTAGE REQUIREMENTS
NOTE: The threshold for the binary inputs occurs at approximately 18 VDC or 19 VAC. The threshold for the
Protection Relay input is approximately 7 VDC.
*Refer to schematic on page 44.
Page 24
CONTROL RANGE LOW VOLTAGE BOARD HIGH VOLTAGE BOARD
BINARY INPUTS AC 20.4 VOLTS TO 264 VOLTS 20.4 VOLTS TO 264 VOLTS
- KM1005* OPENING COMMANDS CAN OPENING COMMANDS CAN
(INCLUDES TRIP GO AS LOW AS 16.8 VAC GO AS LOW AS 16.8 VAC
AND CLOSE)
BINARY INPUTS DC 20.4 VOLTS TO 264 VOLTS 20.4 VOLTS TO 264 VOLTS
– KM1005* OPENING COMMANDS CAN OPENING COMMANDS CAN
(INCLUDES TRIP GO AS LOW AS 16.8 VDC GO AS LOW AS 16.8 VDC
AND CLOSE)
AUXILIARY POWER 20.4 VOLTS TO 52.8 VOLTS 85 VOLTS TO 264 VOLTS
AC - KM1003*
AUXILIARY POWER 16.8 VOLTS TO 75 VOLTS 77 VOLTS TO 280 VOLTS
DC - KM1003*
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