ABB ACS850-04 series, Hardware Manual

Page: 132 / 164

Technical data
132
Analog inputs AI1 and AI2
(XAI:4 … XAI:7).
Current/voltage input mode
selection by jumpers. See
page
105 .
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 min.
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
Note: The terminals on the board fulfil the Protective Extra Low Voltage (PELV)
requirements. The relay outputs of the drive do not fulfil the Protective Extra Low Voltage
(PELV) requirements at installation sites above 4000 meters (13123 feet) if used with a
voltage greater than 48 V. At installation sites between 2000 meters (6562 feet) and 4000
meters (13123 feet), PELV requirements are not fulfilled if one or two relay outputs are
used with a voltage greater than 48 V and the remaining relay output(s) are used with a
voltage lower than 48 V.