ABB ACS880+N5350 User Manual page 196

Cooling tower drives
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Analog Outputs
Connector pitch 5mm, wire size 2.5mm
AO1 and AO2
0...20mA, R
(XAO)
Frequency range: 0...300Hz
Resolution: 11 bit + sign bit
Inaccuracy: 2% of full scale range
Drive to Drive Link
Connector pitch 5mm, wire size 2.5mm
(XD2D)
Physical layer: RS-485
Termination by switch
Safe Torque Off
Connector pitch 5mm, wire size 2.5mm
Connection (XSTO)
Current consumption per channel: 55mA (continuous)
For the drive to start, both connections must be closed (OUT1 to IN1 and IN2).
Control Panel / PC
Connector: RJ-45
Connection
Cable length < 3m
The terminals on the board fulfil the Protective Extra Low Voltage (PELV) requirements. The PELV requirements of a relay
output are not fulfilled if a voltage higher than 48V is connected to the relay output.
3AXD50000011888
Table A-1 ACS880+N5350 Technical Data Continued
< 500ohm
load
2
2
2
Technical Specifications A-3

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