Siemens SIMEAS P 7KG7550 Operating Instructions Manual page 19

Impulse voltage withstand
test, test type
All circuits mutually except
serial interface
Insulation type of inputs and outputs
Signal inputs (current)
Signal inputs (voltage)
Power supply
Binary inputs and binary/relay
outputs
Serial interface
Analog inputs and analog
outputs
Reference conditions
Input current I
i
Input voltage V
i
Frequency
Waveform
Ambient temperature T
Power supply voltage V
Warm-up time
External fields
according IEC 60688 and
IEC 60255-5
5 kV; 1.2 / 50 µs
Reinforced,
max. 600 V AC, Cat II or
max. 300 V AC, Cat III
Protective impedance,
max. 600 V AC, Cat II or
max. 300 V AC, Cat III
Reinforced,
max. 230 V AC/250V DC, Cat II
Reinforced,
max. 230 V AC/250V DC, Cat II
Optical isolated
Optical isolated
The stated error limits apply for
reference conditions
I ± 1%
IN
V ± 1%
IN
45 ... 65 Hz
AC, harmonic distortion ≤ 5%
73.4 °F ± 1.8 °F (23 °C ± 1 °C)
A
V ± 1%
H HN
≥ 15 min
no
17