ABB ACS2000 User Manual page 44

4 4 A C S 2 0 0 0 , 4 K V U S E R M A N U A L
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Dimensions and weight
48
• Dimensions: (H x W x D) 170 x 80 x 21 mm
AMC circuit boards
[6.7 x 3.2 x 0.8 in]
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• Weight: 0.2 kg [0.4 lbs]
49
IOEC I/O system overview
Communication with AMC circuit board
—
50
The CDP control panel (1) is connected to the AMC
Module identification
controller of the INU (2) and AFE (3) of the drive
via an RS485 interface. See Figure 48.
1
1 CDP control panel
2 AMC circuit board of the INU (INverter Unit)
3 AMC circuit board of the AFE (Active Front End)
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48
Interface system
This section provides an overview of the control
system used in the drive to transfer all the
necessary functionalities of control, status,
monitoring and protection signals between
the drive and higher-level control systems
or operator stations.
The following communication devices are available:
• IOEC modules 1 and 3 - internal to drive operation
• IOEC modules 2 and 4 - connection to external
customer controls
• Fieldbus communication interfaces - option
INU control board
IOEC1
module
(A1501)
Internal
drive
—
49
2
3
Fieldbus
IOEC2 IOEC3
module module
(A1541) (A1581)
Customer Internal
connection drive
Standard I/O
IOEC I/O
Overview
Internal and external, analog and digital I/O signals
are connected to the control system by IOEC
modules.
The standard I/O includes one customer
communication module (IOEC2) and one module
that is internal to the drive operation (IOEC1).
The standard I/O provides standard control
and supervision functionalities sufficient
for most applications.
The drive can include optional expansion I/O that
includes a customer communication module
(IOEC4) and an internal module (IOEC3). These
expansion modules provide extra inputs and
outputs for control and supervision as may be
required by ABB or the customer to support
various control options.
IOEC modules
Each IOEC module is configured with both analog
and digital inputs and outputs as shown in Table 9.
—
Table 9: IOEC module configuration
I/O signal
Analog input
Analog output
Digital input
Digital output
IOEC module identification
The I/O modules are identified on the part with an
identification label, in the wiring diagram, and in
the software by the wiring diagram identification
number (e.g. -A1541, see Figure 50).
IOEC4
module
(A1621)
1 Identification label
Customer
connection
2 Identification in wiring diagram
3 Identification number breakdown
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Optional I/O
50
No. of I/O I/O rating
4 0...10 V or 0...20mA
2 0...20mA
14 20 to 240 VAC and 20 to 100 VDC
6 6A at 230 VAC and 1A at 48 VDC
1
A 154
3
Kind of Wiring
part diagram
page
2
1
Part
location
on page