Krom Schroder IC 20 - Technical Data; IC 20, IC 20..E Technical Specifications

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9 Technical data
9.1 IC 20, IC 20..E
Mains voltage:
120 V AC, -15/+10%, 50/60 Hz,
230 V AC, -15/+10%, 50/60 Hz.
Screw terminals using the elevator principles for cables up
to 4 mm
2
(single core cables) and for cables up to 2.5 mm
2
with wire end ferrules.
Angle of rotation: 0 – 90°, adjustable.
Holding torque = torque.
Control by three-point step signal to terminals 1 and 2:
minimum pulse duration: 100 ms,
minimum pause between 2 pulses: 100 ms.
Switching capacity of the position switches:
Voltage
Resistive load
Incandescent
Inductive
lamp load
load
125 V AC
2 A
0.5 A
2 A
250 V AC
2 A
0.5 A
2 A
< 30 V DC
2 A
2 A
2 A
< 50 V DC
1 A
0.4 A
1 A
< 75 V DC
0.75 A
0.3
A
0.75 A
< 125 V DC
0.5 A
0.2
A
0.03 A
< 250 V DC
0.25 A
0.1 A
0.03 A
12 – 30 V AC/DC
10 – 100 mA
–
10 – 100 mA
Enclosure: IP 65 pursuant to IEC 529.
Safety class: I pursuant to EN 60335.
Line entrance for electrical connection:
3 × M20 plastic cable glands.
Ambient temperature: -20 to +60°C, no condensation
per-mitted.
9.1.1 IC 20
Power consumption:
4.9 VA at 50 Hz, 5.8 VA at 60 Hz.
9.1.2 IC 20..E
Power consumption:
terminals 1, 2 and 5:
4.9 VA at 50 Hz, 5.8 VA at 60 Hz,
terminal 3:
8. 4 VA at 50 Hz, 9.5 VA at 60 Hz,
in total not exceeding:
8.4 VA at 50 Hz, 9.5 VA at 60 Hz.
Position feedback output:
4 – 20 mA, electrically isolated, max. 500 Ω load
imped-ance.
The output is always active when supply voltage is
applied to terminals 3 and 4.
Input:
electrically isolated,
0 (4) – 20 mA: load impedance switchable between 50
Ω and 250 Ω,
0 – 10 V: 100 kΩ input resistance.