ABB ACS880-07C Hardware Manual page 96

96 Control unit of frames R6 to R9
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
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, parameter group 11.
Reference voltage for
analog inputs +VREF and
-VREF
(XAI:1 and XAI:2)
Analog inputs AI1 and AI2
(XAI:4 ... XAI:7).
Current/voltage input mode
selection by jumpers. See
page 92.
Analog outputs AO1 and
AO2
(XAO)
Drive to drive link
(XD2D)
Safe torque off connection
(XSTO)
Control panel / PC
connection
The terminals on the board fulfil the Protective Extra Low Voltage (PELV) requirements. The PELV
requirements of a relay output are not fulfilled if the relay is used with a voltage higher than 48 V.
Connector pitch 5 mm (0.2 in), wire size 2.5 mm
As inputs:
24 V logic levels: "0" < 5 V, "1" > 15 V
R : 2.0 kohm
in
Filtering: 0.25 ms
As outputs:
Total output current from +24VD is limited to 200 mA.
+24VD
DIOx
R
L
DIOGND
Connector pitch 5 mm (0.2 in), wire size 2.5 mm
10 V ±1% and –10 V ±1%, R
Connector pitch 5 mm (0.2 in), wire size 2.5 mm
Current input: –20...20 mA, R
Voltage input: –10...10 V, R
in
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 for Pt100 sensors: 10 °C (50 °F)
Connector pitch 5 mm (0.2 in), wire size 2.5 mm
0...20 mA, R < 500 ohm
load
Frequency range: 0...300 Hz
Resolution: 11 bit + sign bit
Inaccuracy: 2% of full scale range
Connector pitch 5 mm (0.2 in), wire size 2.5 mm
Physical layer: RS-485
Termination by switch
Connector pitch 5 mm (0.2 in), wire size 2.5 mm
Input voltage range: -3...30 V DC
Logic levels: "0" < 5 V, "1" > 17 V
For the drive to start, both connections must be closed (OUT1 to IN1 and
IN2).
Current consumption of frames R1 to R7: 12 mA (+24 V DC, continuous) per
STO channel
Current consumption of frames R8 and R9: 30 mA (+24 V DC, continuous)
per STO channel
EMC (immunity) according to IEC 61326-3-1
Connector: RJ-45
Cable length < 3 m (10 ft)
2
(14 AWG)
2
(14 AWG)
1...10 kohm
load
2
(14 AWG)
: 100 ohm
in
: > 200 kohm
2
(14 AWG)
2
(14 AWG)
2
(14 AWG)