Ac Input (Supply) Connection; Dc Connection; Jcu Control Unit - ABB ACSM1 Hardware Manual

74

AC input (supply) connection

Voltage (U )
2
Frequency
Network type
Imbalance
Fundamental power factor
(cos phi )
1
Terminals
Harmonic distortion

DC connection

Voltage (U )
DC
Ratings
Terminals
Maximum number of drive
modules
Maximum DC cable length

JCU Control Unit

Power supply
Relay output (X2)
Digital inputs DI1...DI6 (X3)
Technical data
380 ... 480 V AC ± 10%, 3-phase
50 ... 60 Hz ± 5%
Grounded (TN, TT) or ungrounded (IT).
Note: Connection to an ungrounded (IT) or corner-grounded delta network is not allowed
at altitudes of 2000 m (6600 ft) or higher.
Max. ± 3% of nominal phase to phase input voltage
1.0 (power factor controlled to this value with default settings)
Frame A: Detachable screw terminal block for 0.25 ... 4 mm
Frame B: Detachable screw terminal block for 0.5 ... 6 mm
Frames C and D: Screw lugs for 6...70 mm
used instead.
Harmonic distortion / Line current:
THD (Total harmonic distortion) < 5 %
k (Distortion factor) < 5 %
548 ... 692 V DC ±10% (U
See Regen supply module ratings
Frame A: Detachable screw terminal block for 0.25 ... 4 mm
Frame B: Detachable screw terminal block for 0.5 ... 6 mm
Frames C and D: Screw lugs for 6...70 mm
used instead.
Combined nominal power demand of the drive modules connected to the DC bus may not
exceed the power rating of the supply modules. Check also the charging capacity of the
supply modules as instructed in
Maximum DC cable length between the supply module (ACSM1-204) and drive module
(ACSM1-04) is 10 m.
24 V (±10%) DC, 1.6 A
Supplied from the power unit of the regen supply module, or from external power supply
through connector X1 (pitch 3.5 mm, wire size 1.5 mm
Connector pitch 5 mm, wire size 2.5 mm
250 V AC / 30 V DC, 2 A
Protected by varistors
Connector pitch 3.5 mm, wire size 1.5 mm
Logic levels: "0" < 5 V, "1" > 15 V
R : 2.0 kohm
in
Filtering: Adjustable, 0.25 ms min. (see also Firmware Manual)
2
wire included. Suitable crimp lugs can be
> 1.44 · U )
DC 2
on page 69.
2
wire included. Suitable crimp lugs can be
Checking the charging capacity
2
2
2
wire.
2
wire.
2
wire.
2
wire.
on page 38.
2
).