Kollmorgen
SYSTEM WIRING
SERVO
STAR
®
SP3 Power Block
16
NORMALLY OPEN
AUXILLARY POWER
CONTACTOR FROM
MAIN POWER
CONTACTOR
RESISTOR
THERMOSTAT
E-STOP
EXTERNAL RESISTIVE
REGEN UNIT (ERH-26)
MOMENTARY
PUSHBUTTON
TO ENERGIZE
MAIN POWER
H
E
A
T SINK
(CP303, CP306 & CP310
)
MAIN POWER
CONTACTOR
MOTOR POWER
FUSE 1
FUSE 2
CUSTOMER SUPPLIED
STAR
POINT
SHIELD TO
STAR POINT
FUSE 3
INPUT
F
IL
TER
MAIN INPUT
POWER
L1
L2
L3
Single Phase Users Connect any two lines
(SEE Fuse Recommendation)
C
MA
MB
MC
B+
L3
L2
L1
THE SERVO
STAR
SP3 OPERATES WITH VOLTAGES AS HIGH AS 230 VAC.
USE CAUTION. REFER INSTALLATION AND TROUBLESHOOTING TO
QUALIFIED PERSONNEL ONLY!
WARNING
HIGH VOLTAGE MAY EXIST UP TO 5 MINUTES
AFTER INPUT VOLTAGE IS REMOVED.
24V LOGIC POWER CONNECTOR (OPTIONAL)
The logic power for the unit is generated internally, but there is an option available that allows
for connection to an external 24 VDC logic power supply.
The optional 24 VDC logic power connector is a 2-pin header, located on the top of the unit. The
pin towards the front of the unit is the 24 VDC input, and the pin towards the back is ground.
The connector is not labeled on the unit.
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