ABB ACS320 User Manual

24 Operation principle and hardware description
Product overview
 Layout
The layout of the drive is presented below. The figure shows a frame size R2 drive.
The construction of the different frame sizes R0…R4 varies to some extent.
1 Cooling outlet through top cover
2 Mounting holes
3 Panel cover (a) / Basic control panel (b) /
Assistant control panel (c)
4 Terminal cover
5 Panel connection
6 Option connection
7 FlashDrop connection
8 Power OK and Fault LEDs. See section
LEDs on page 381.
9 EMC filter grounding screw (EMC).
Note: The screw is on the front in frame
size R4.
10 Varistor grounding screw (VAR). See
section Protecting the contacts of relay
outputs on page 44.
11 EIA-485 connection
12 Jumper J701 for connecting EIA-485
termination resistor
13 I/O connections
14 Jumper S1 for selecting voltage or current
for analog inputs
15 Input power connection (U1, V1, W1) and
motor connection (U2, V2, W2). (Braking
chopper connection is disabled.)
16 I/O clamping plate
17 Clamping plate
18 Clamps
2
4
3b
3a
3c
5
6
7
8
13
2
11
10
9
8
15
18
18
16
17
1
12
14
Covers on (R2) Covers off (R2)

ABB ACS320 Specifications

General

Overload Capacity	150% for 60 seconds
IP Rating	IP20
Frame Size	R1 to R3
Enclosure Rating	IP20
Frequency Range	0 to 500 Hz
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Short circuit, Ground fault, Overtemperature
Fieldbus Communication	Modbus RTU, PROFIBUS DP, CANopen
Communication Interfaces	RS485
Operating Temperature	-10 to +50 °C (14 to 122 °F)
Storage Temperature	-40°C to +70°C
Humidity	Less than 95% (non-condensing)
Supply Voltage	200 V to 240 V (±10%), 380 V to 480 V (±10%)
Input Voltage	200 V to 240 V (±10%), 380 V to 480 V (±10%)