Danaher Motion Superior Electric
SS2000MD4 12 400030-
043 Rev G
The DC input power is connected to terminals 5 and 6 of the terminal strip (J1). Terminal
5 [Vm(+)] is the power supply plus (+) connection and pin 6 [Vom(-)] is the power
supply minus (-) connection.
An unregulated supply similar to that shown in Figure 3.4 is preferable. If a
regulated supply is used, it must be capable of operating with the added filter
capacitor. A switching regulated supply may not be suitable for use with this drive.
It is important that the capacitor (C1) be connected within three feet (0.9 meter) of
the input terminals. The capacitor must be of the correct value and have the proper
current and voltage parameters (see list of components).
It is recommended that the power supply leads be twisted together (6 twists per foot).
If the power supply is grounded, it must only be grounded on the
negative side or the short circuit protection will not operate properly.
F1
T1
R1
C1
BR1
AC +
AC -
24 VAC
5
6
Vm (+)
Vm (-)
J2 Drive
The cable between the filter capacitor (C1) and the drive should be
twisted (six twists per foot). Maximum wire length is three feet.
Use #16 AWG or larger wire.
Figure 3.4 Typical Power Supply For A Single Drive Application
Components
F1 1.5 ampere time delay, 250 volt
R1 5 ohm surge limiter, Phillips 2322-654-6158 or equivalent
T1 130 VA, 24 VAC output
BR1 General Instrument GBPC3502 or equivalent
C1 4700 µf, 5.5 ampere 20 kHz, 63 V rated, United Chemcon
53D472F063HS6 or equivalent