6.5 ACS880+N5350 Analog Outputs
Two analog outputs are provided in the ACS880+N5350 that can be used by the customer to indicate the value of various
signals within the drive. An example of usage of these signals is to use them to indicate motor speed and torque on remote
meters or to a building control computer system.
Analog outputs AO1 and AO2 (XAO)
Current is proportional to torque on the Baldor-Reliance Interior Permanent Magnet Cooling Tower Motor.
6-6 Control Wiring
Table 6-4 Analog Output Technical Data
Figure 6-4 Analog Outputs
XAO
Analog outputs
1
A01
Motor speed rpm
2
0...20 mA, R
AGND
3
A02
Motor torque
4
AGND
0...20 mA, R
Connector pitch 5mm, wire size 2.5mm
0...20mA, R
< 500ohm
load
Frequency range: 0...300Hz
Resolution: 11 bit + sign bit
Inaccuracy: 2% of full scale range
> 500 ohm
L
> 500 ohm
L
2
3AXD50000011888