Control Connections - ABB ACH550-01 User Manual

Control connections

Analogue
inputs and
outputs
Digital inputs
Relays (digital
outputs)
Terminal
sizes
Cable
specifications
Frame
size
R1...R6
1
Values given for solid wires.
For stranded wires, the maximum size is 1 mm
414
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Control connection specifications
See section Hardware description
415.
See the footnote under the table in section
Hardware description
• Max. contact voltage: 30 V DC, 250 V AC
• Max. contact current/power: 6 A, 30 V DC;
1500 VA, 250 V AC
• Max. continuous current: 2 A rms (cos phi = 1),
1 A rms (cos phi = 0.4)
• Minimum current: 10 mA, 12 V DC
• Contact material: Silver-nickel (AgN)
• Isolation between relay digital outputs, test
voltage: 2.5 kV ms, 1 minute.
See below.
See section Control cables
Control terminals
Max. wire size
2
mm AWG
1.5 16
ACH550-01 User's Manual
on page 415.
on page 32.
1
Tightening torque
N·m
0.4
2
.
Technical data
on page
lbf·ft
0.3
00467918.xls C