Drive modules
DRIVE MODULES
Compact drives
3.
147
DDS
HARDWARE
Ref.1310
The following table shows other electrical, mechanical and ambient conditions:
T. H3 /18 Technical characteristics of the compact drives.
ACD/CMC SCD
1.08 1.15 1.25 2.35 2.50 1.15 1.25 2.35 2.50 2.75
Power supply
Three-phase 50/60 Hz, with a voltage range
between 400-10% and 460+10% V AC
Internal power bus voltage 565-650 V DC 565-650 V DC
Filter capacity (µF)
900 V AC
330 560 680 330 560 680 1150
Energy stored in the capacitors 0.5 C·V²
Internal Ballast resistance (
)
Power (W)
75
(150)
75
(150)
---
75
(150)
----
Energy pulse that can be
dissipated (kWs)
Pulse duration (s)
3.5
(0.40)
3.5
(0.40)
---
3.5
(0.40)
----
Ballast V DC on/off 768 / 760
Min. Ballast resistance (
) 757524181875 75 24 18 18
Speed feedback Encoder Encoder
Controlling method PWM, AC sinewave, vector control
Communication Serial line to connect to a PC
Interface
Standard analog or digital via SERCOS (in all models)
or CAN bus (in all models)
Serial line RS-232/422 (only on CMC models)
Status display 7-segments display
Speed range of analog input 1 : 8192
Current bandwidth 800 Hz
Speed bandwidth 100 Hz (depends on the motor/drive combination)
Protections
Over-voltage, over-current, over-speed, heat-sink temperature, ambi-
ent temperature, motor temperature, Ballast temperature, hardware
error, overload.
See chapter 14 of the “man_dds_soft.pdf” manual.
Power for internal circuits
(24 V DC)
Input voltage
Between 400-10% and 460+10% V AC - 50/60 Hz
Mains consumption 124.5 mA (400 V AC), 108 mA (460 V AC)
Output voltage, max. current 24 V DC (5%), 100 A Connector X2, pins 1 and 2.
Ambient conditions
Tambient
5 °C/45 °C (41 °F/113 °F)
From 40 ºC (104 ºF) on. See derating curves.
Storage temperature - 20 °C/+ 60 °C (- 4 °F/140 °F )
Sealing IP 20
Maximum humidity
< 90% (non condensing at 45 °C/113 °F)
Operating vibration 0.5 G
Shipping vibration 2 G
Approx. mass in kg
(lb)
6.0
13.2
6.0
13.2
5.8
12.7
6.1
13.4
6.1
13.4
6.0
13.2
5.8
12.7
6.1
13.4
6.1
13.4
6.1
13.4
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