ABB BCU-02, Руководство по оборудованию

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26 Technical data
Start interlock input DIIL
(XDI:7) Connector pitch 5 mm, wire size 2.5 mm
2
24 V logic levels: “0” < 5 V, “1” > 15 V
R
in
: 2.0 kohm
Input type: NPN/PNP
Hardware filtering: 0.04 ms, digital filtering up to 8 ms
Digital inputs/outputs DIO1
and DIO2
(XDIO:1…XDIO:4)
Input/output mode selection
by parameters. DIO1 can be
configured as a frequency
input (0…16 kHz with
hardware filtering of 4
microseconds) 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 the firmware
manual.
Connector pitch 5 mm, wire size 2.5 mm
2
As inputs:
24 V logic levels: “0” < 5 V, “1” > 15 V
R
in
: 2.0 kohm
Filtering: 1 ms
As outputs:
Total output current from +24 VD is limited to 200 mA
Reference voltage for
analog VREF and -
VREF
(XAI:1 and XAI:2) Connector pitch 5 mm, wire size 2.5 mm
2
10 V ±1% and –10 V ±1%, R
load
1 … 10 kohm
Maximum output current: 10 mA
Analog inputs AI1 and AI2
(XAI:4 … XAI:7).
Current/voltage input mode
selection by switches
Connector pitch 5 mm, wire size 2.5 mm
2
Current input: –20…20 mA, R
in
: 100 ohm
Voltage input: –10…10 V, R
in
> 200 kohm
Differential inputs, common mode range ±30 V
Sampling interval per channel: 0.25 ms
Hardware filtering: 0.25 ms, adjustable digital filtering up to 8 ms
Resolution: 11 bit + sign bit
Inaccuracy: 1% of full scale range
Inaccuracy with Pt100 sensors: 10 °C (18 °F)
Analog outputs AO1 and
AO2
(XAO) Connector pitch 5 mm, wire size 2.5 mm
2
0…20 mA, R
load
< 500 ohm
Frequency range: 0 … 500 Hz
Resolution: 11 bit + sign bit
Inaccuracy: 2% of full scale range
Drive-to-drive link
(XD2D) Connector pitch 5 mm, wire size 2.5 mm
2
Physical layer: RS-485
Termination by switch
RS-485 connection
(X485) Connector pitch 5 mm, wire size 2.5 mm
2
Physical layer: RS-485
Safe torque off connection
(XSTO) Connector pitch 5 mm, wire size 2.5 mm
2
Input voltage range: -3…30 V DC
Logic levels: “0” < 5 V, “1” > 17 V
For the unit to start, both connections must be “1”
Current consumption: 66 mA (continuous) per STO channel per inverter
module
EMC (immunity) according to IEC 61326-3-1
R
L
DIOx
DIOGND
+24VD