ABB ACS880-07 - Page 166

Connector pitch 5 mm, wire size 0.5 … 2.5 mm
2
(22…12 AWG)Reference voltage for analog inputs
+VREF and -VREF (XAI:1 and XAI:2)
Maximum tightening torque 0.45 N·m (4 lbf·in)
10 V ±1% and -10 V ±1%, R
load
1…10 kohm
Maximum output current: 10 mA
Connector pitch 5 mm, wire size 0.5 … 2.5 mm
2
(22…12 AWG)Analog inputs AI1 and AI2
(XAI:4 … XAI:7).
Maximum tightening torque 0.45 N·m (4 lbf·in)
Current/voltage input mode selection
by switches (BCU)
Current input: -20…20 mA, R
in
= 100 ohm
Voltage input: -10…10 V, R
in
> 200 kohm
Current/voltage input mode selection
by parameters 12.15 AI1 unit selection
and 12.25 AI2 unit selection (UCU)
Differential inputs, common mode range ±30 V
Sampling interval per channel: 0.25 ms
Hardware filtering: 0.25 ms
Resolution: 11 bit + sign bit
Inaccuracy: 1% of full scale range
Connector pitch 5 mm, wire size 0.5 … 2.5 mm
2
(22…12 AWG)Analog outputs AO1 and AO2 (XAO)
Maximum tightening torque 0.45 N·m (4 lbf·in)
0…20 mA, R
load
< 500 ohm
Frequency range: 0…500 Hz
Resolution: 11 bit + sign bit
Inaccuracy: 2% of full scale range
Connector pitch 5 mm, wire size 0.5 … 2.5 mm
2
(22…12 AWG)XD2D connector
Maximum tightening torque 0.45 N·m (4 lbf·in)
Physical layer: RS-485
Transmission rate: 8 Mbit/s
Cable type: Shielded twisted-pair cable with a twisted pair for
data and a wire or another pair for signal ground (nominal
impedance 100 … 165 ohm, for example Belden 9842)
Maximum length of link: 50 m (164 ft)
Termination by switch
Connector pitch 5 mm, wire size 0.5 … 2.5 mm
2
(22…12 AWG)RS-485 connection (X485)
Maximum tightening torque 0.45 N·m (4 lbf·in)
Physical layer: RS-485
Cable type: Shielded twisted-pair cable with a twisted pair for
data and a wire or another pair for signal ground (nominal
impedance 100 … 165 ohm, for example Belden 9842)
Maximum length of link: 50 m (164 ft)
Termination and bias by switch (X485 TERM and X485 BIAS)
(UCU-22…24)
Connector pitch 5 mm, wire size 0.5 … 2.5 mm
2
(22…12 AWG)CAN connection (XCAN [UCU-22…24])
Maximum tightening torque 0.45 N·m (4 lbf·in)
Termination by switch (XCAN TERM)
This connection is not supported by the firmware.
166 Control units of the drive