Control Connections; Brake Resistor Connection; Efficiency; Cooling - ABB ACS350 User Manual

Control connections

Analog inputs X1A: 2 and 5
Analog output X1A: 7
Auxiliary voltage X1A: 9
Digital inputs X1A: 12...16
(frequency input X1A: 16)
Relay output X1B: 17...19
Digital output X1B: 20...21
Wire size
Torque

Brake resistor connection

Short-circuit protection
(IEC 61800-5-1, IEC 60439-1,
UL 508C)

Efficiency

Cooling

Method
Free space around the drive See chapter

Degrees of protection

Voltage signal, unipolar
bipolar
Current signal, unipolar
bipolar
Potentiometer reference value (X1A: 4) 10 V ± 1%, max. 10 mA, R < 10 kohm
Resolution
Accuracy
Voltage
Type
Frequency input
Input impedance
Type
Max. switching voltage
Max. switching current
Max. continuous current
Type
Max. switching voltage
Max. switching current
Frequency
Resolution
Accuracy
The brake resistor output is conditionally short-circuit proof by IEC/EN 61800-5-1 and
UL 508C. For correct fuse selection, contact your local ABB representative. Rated
conditional short-circuit current as defined in IEC 60439-1 and the Short-circuit test current
by UL 508C is 100 kA.
Approximately 95 to 98% at nominal power level, depending on the drive size and options
R0: Natural convection cooling. R1...R4: Internal fan, flow direction from bottom to top.
Mechanical installation, page 26.
IP20 (cabinet installation) / UL open: Standard enclosure. The drive must be installed in a
cabinet to fulfil the requirements for shielding from contact.
IP20 / NEMA 1: Achieved with an option kit including a hood and a connection box.
0 (2)...10 V, R > 312 kohm
in
-10...10 V, R > 312 kohm
in
0 (4)...20 mA, R = 100 ohm
in
-20...20 mA, R = 100 ohm
in
0.1%
±1%
0 (4)...20 mA, load < 500 ohm
24 VDC ± 10%, max. 200 mA
12...24 VDC with internal or external supply
PNP and NPN
Pulse train 0...16 kHz (X1A: 16 only)
2.4 kohm
NO + NC
250 VAC / 30 VDC
0.5 A / 30 VDC; 5 A / 230 VAC
2 A rms
Transistor output PNP
30 VDC
100 mA / 30 VDC, short-circuit protected
10 Hz ...16 kHz
1 Hz
0.2%
2
1.5...0.25 mm 16...24 AWG
0.5 N·m / 4.4 lbf in.
297
Technical data