ABB ACS850 series, Руководство по оборудованию

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Technical data
84
Digital inputs/outputs DIO1
and DIO2
(XDIO:1 and XDIO:2)
Input/output mode selection by
parameters.
DIO1 can be configured as a
frequency input (0…16 kHz)
for 24 V level square wave
signal (sinusoidal or other
wave form cannot be used).
DIO2 can be configured as a
24 V level square wave
frequency output. See
Firmware Manual, parameter
group 12.
Connector pitch 3.5 mm, wire size 1.5 mm
2
As inputs:
24 V logic levels: “0” < 5 V, “1” > 15 V
R
in
: 2.0 kohm
Filtering: 0.25 ms
As outputs:
Total output current limited by auxiliary voltage outputs to 200 mA
Output type: Open emitter
Reference voltage for analog
VREF and -VREF
(XAI:1 and XAI:2) Connector pitch 3.5 mm, wire size 1.5 mm
2
10 V ±1% and –10 V ±1%, R
load
> 1 kohm
Analog inputs AI1 and AI2
(XAI:4 … XAI:7).
Current/voltage input mode
selection by jumpers. See
page
63 .
Connector pitch 3.5 mm, wire size 1.5 mm
2
Current input: –20…20 mA, R
in:
100 ohm
Voltage input: –10…10 V, R
in
: 200 kohm
Differential inputs, common mode ±20 V
Sampling interval per channel: 0.25 ms
Filtering: 0.25 ms
Resolution: 11 bit + sign bit
Inaccuracy: 1% of full scale range
Analog outputs AO1 and
AO2
(XAO) Connector pitch 3.5 mm, wire size 1.5 mm
2
0…20 mA, R
load
< 500 ohm
Frequency range: 0…800 Hz
Resolution: 11 bit + sign bit
Inaccuracy: 2% of full scale range
Drive to drive link
(XD2D) Connector pitch 3.5 mm, wire size 1.5 mm
2
Physical layer: RS-485
Termination by jumper
Safe Torque Off connection
(XSTO) Connector pitch 3.5 mm, wire size 1.5 mm
2
For the drive to start, both connections (OUT1 to IN1, and OUT2 to IN2) must be closed
Control panel / PC
connection Connector: RJ-45
Cable length < 3 m
R
L
V
CC
DIOx
DGND