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Insulation type of inputs and outputs
Signal inputs (current) Reinforced,
max. 600 V AC, Cat II or
max. 300 V AC, Cat III
Signal inputs (voltage) Protective impedance,
max. 600 V AC, Cat II or
max. 300 V AC, Cat III
Power supply Reinforced,
max. 230 V AC/250V DC, Cat II
Output contacts Reinforced,
max. 230 V AC/250V DC, Cat II
Reference conditions
The stated error limits apply for
reference conditions
Input current I
i
I
IN
± 1%
Input voltage U
i
U
IN
± 1%
Frequency f
i
45 ... 65 Hz
Waveform
Sinus, harmonic distortion ≤ 5%
Ambient temperature T
A
23 °C ± 1 °C
Auxiliary voltage U
H
U
HN
± 1%
Warm-up time
≥ 15 min
External fields no
Environmental conditions The device is designed for indoor
use only
Ambient Temperature According to IEC 60688
Operating Temperature Range 32° F to 131° F (0° C to 55° C)
Storage Temperature Range -13° F to 158° F (-25° C to 70° C)
Max. rel. humitidy 80 % for temperatures up to 31 °C
decrease linearly to 50 % at 40 °C
Max. altitude above sea level 2000 m
Pollution degree 2, no condensation
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