AutomationDirect IRONHORSE GSD3-24A-3N4 Manuale d'uso - Pagina 7

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Installation and Wiring

Install open-frame drives in an enclosure with a volume at least three
times the volume of the open-frame drive.
Do not mount GSD3-24x-2Cx DC drive where ambient temperature is outside
the range of -10 to 45 °C (14 to 113 °F).
Do not mount GSD3-24x-3N4 DC drive where ambient temperature is outside
the range of -10 to 40 °C (14 to 104 °F).
i
mproper installation or operation of this
. t
failure
m
ake certain that the poWer supply is disconnected before attempting to service or remove any
components
and tag it to prevent unexpected application of poWer
personnel should perform any electrical troubleshooting or maintenance
circuit continuity be checked by shorting terminals With a screWdriver or other metal device
b
efore attempting to Wire the
r
echeck code designation to assure proper voltage is present for the
c
arefully select proper Wire size for current and voltage drop
l
imit the voltage drop through the Wiring to
caution!! t
caution!! d
the circuit
Fusing
Refer to the wiring diagram for fusing information.
Terminals
Wiring Diagram
GSD3-xxx-xxx Wiring Diagram
Enclosed models
GSD3-xxx-3N4
include prewiring
inside of front
cover.
Speed Pot
(prewired)
* For wiring connections, use customer-supplied Sta-Kon 0.25 in x 0.25 in spade connectors or similar.
** +F connection is only for Shunt Wound motor; NOT for Permanent Magnet motor.
For motors with dual voltage field, i.e. 50/100V or 100/200V, connect the highest value.
*** Use normal-blow fuses in series with all ungrounded (hot) AC inputs, rated to 125% of motor current.
NOTE: Fuse both AC input lines for 240 VAC input, where both lines are hot. For line-to-neutral
circuits, fuse the hot input line and connect it to AC1.
**** GSD3-240-3N4 drives include a replaceable built-in fuse wired in line with AC1.
(Fuse is 250VAC, 6.3A Littlefuse 21606.30 or equivalent.)
IronHorse GSD3 DC Drives User Manual – 1st Ed, Rev C – 10/15/2019
he drive must be installed in accordance With local
!!! i
f the poWer disconnect point is out of sight
dc d
off
urn poWer
While making Wiring connections
o not attempt to perform a hi
. t
his Will result in immediate or long
GSD Model
Type
GSD3-xxx-xxx
Spade connector lugs
GSD3-xxx-xxx
* Spade connector lugs
+ F
AC1(L)
AC2(N)
MAX
- FIELD
- ARM
I.R.
+ ARM
MIN
dc d
rive may cause injury to personnel or drive
. o
nly a qualified electrician or service
,
rive
make sure all poWer is disconnected
5%
of the line voltage at full load
-
pot test across the
-
term damage to the drive
GSD3 Wiring Terminals
Wire Range
n/a
motor plus (+) Field wire (of Shunt Wound motor) **
incoming AC line *** ****
incoming AC line ***
motor minus (-) Field wire (of Shunt Wound motor)
motor minus (-) Armature wire
motor plus (+) Armature wire
,
,
state
and national safety codes
,
lock it in disconnected position
. a
t no time should
.
dc d
.
rive
.
.
.
ac
dc
lines With the
.
Tightening Torque
n/a
.
.
drive in
Page 7