414 Technical data
ACH550-01 User's Manual
Control connections
Control connection specifications
Analogue
inputs and
outputs
See section Hardware description on page
415.
Digital inputs See the footnote under the table in section
Hardware description on page 415.
Relays (digital
outputs)
• 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.
Terminal
sizes
See below.
Cable
specifications
See section Control cables on page 32.
Frame
size
Control terminals
Max. wire size
1
Tightening torque
mm
2
AWG N·m lbf·ft
R1…R6 1.5 16 0.4 0.3
1
Values given for solid wires.
For stranded wires, the maximum size is 1 mm
2
.
00467918.xls C
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