Efficiency; Cooling - ABB ACSM1-04 Series Hardware Manual

76
Digital inputs/outputs
DIO1...DIO3 (X3).
Input/output mode selection by
parameters.
DIO2 can be configured as a
frequency input (0...32 kHz).
DIO3 can be configured as a
frequency output. See
Firmware Manual, parameter
group 12.
Analogue inputs AI1 and AI2
(X4).
Current/voltage input mode
selection by jumpers. See
page 59.
Thermistor input (X4)
Analogue outputs AO1 and
AO2 (X4)
Reference voltage (VREF)
for analogue inputs
Drive to drive link (X5)
Safe Torque Off connection
(X6)
Control panel / PC
connection (X7)

Efficiency

Cooling

Method
Free space around the unit
Technical data
Connector pitch 3.5 mm, wire size 1.5 mm
As inputs:
Logic levels: "0" < 5 V, "1" > 15 V
R : 2.0 kohm
in
Filtering: Adjustable, 0.25 ms min. (see also Firmware Manual)
As outputs:
Total output current limited by auxiliary voltage outputs to 200 mA
Output type: Open emitter
V
CC
DIOx
R
L
DGND
Connector pitch 3.5 mm, wire size 1.5 mm
Current input: –20...20 mA, R
Voltage input: –10...10 V, R
Differential inputs, common mode ±20 V
Sampling interval per channel: 0.25 ms
Filtering: Adjustable, 0.25 ms min. (see also Firmware Manual)
Resolution: 11 bit + sign bit
Inaccuracy: 1% of full scale range
Connector pitch 3.5 mm, wire size 1.5 mm
Input devices: PTC or KTY84 thermistor
Up to three PTCs can be connected in series
KTY84 thermistor: Inaccuracy 5 °C
No safety insulation (see page 60)
Connector pitch 3.5 mm, wire size 1.5 mm
AO1 (current): 0...20 mA, R
AO2 (voltage): –10...10 V, R
Frequency range: 0...800 Hz
Resolution: 11 bit + sign bit
Inaccuracy: 2% of full scale range
Connector pitch 3.5 mm, wire size 1.5 mm
10 V ±1% and –10 V ±1%, R
Connector pitch 3.5 mm, wire size 1.5 mm
Physical layer: RS-485
Termination by jumper
Connector pitch 3.5 mm, wire size 1.5 mm
For the drive to start, both connections (OUT1 to IN1, and OUT2 to IN2) must be closed
Connector: RJ-45
Cable length < 3 m
Approximately 98% at nominal power level
Internal fan, flow direction from bottom to top.
See chapter Planning the cabinet
2
2
100 ohm
in:
: 200 kohm
in
2
2
< 500 ohm
load
> 1 kohm
load
2
> 1 kohm
load
2
2
assembly.