Efficiency; Cooling - ABB DriveIT ACH550-01 User Manual

ACH550 User's Manual
X1
10 +24V
11 GND
12 DCOM
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
19 RO1C
20 RO1A
21 RO1B
22 RO2C
23 RO2A
24 RO2B
25 RO3C
26 RO3A
27 RO3B
1
Digital input impedance 1.5 kohm. Maximum voltage for digital
inputs is 30 V.
2
Default values depend on the macro used. Values specified are
for the default macro. See section "Wiring and applications".
Note! Terminals 3, 6, and 9 are at the same potential.
Appendix and available options
Hardware description
Auxiliary voltage output 24 VDC / 250 mA (reference to
GND). Short circuit protected.
Auxiliary voltage output common. (Connected internally
as floating.)
Digital input common. To activate a digital input, there
must be ≥+10 V
(or ≤-10 V) between that input and DCOM. The 24 V may
be provided by the ACH550 (X1-10) or by an external
12...24 V source of either polarity.
Digital input 1, programmable. Default
Digital input 2, programmable. Default
Digital input 3, programmable. Default
(code).
Digital input 4, programmable. Default
sel (code).
Digital input 5, programmable. Default
Digital input 6, programmable. Default
Relay output 1, programmable.
2
Default
Maximum: 250 VAC / 30 VDC, 2 A
Minimum: 500 mW (12 V, 10 mA)
Relay output 2, programmable.
2
Default
Maximum: 250 VAC / 30 VDC, 2 A
Minimum: 500 mW (12 V, 10 mA)
Relay output 3, programmable.
2
Default
Maximum: 250 VAC / 30 VDC, 2 A
Minimum: 500 mW (12 V, 10 mA)
2
= start/stop.
2
= not used.
2
= start enable sel
2
= constant speed
2
= not used..
2
= not used.
= Ready
= Running
= Fault (-1)
391