Endress+Hauser RMA 422 Mise En Service page 73

Application
Installation conditions
conditions
Installation angle
Ambient conditions
Ambient
temperature
Storage
temperature
Climatic class
Ingress protection
EMC/immunity
RF protection
Safety
Norm
Electrical safety
Interference safety
Power failures
Switch on current
limits
Electromagnetic
fields
Burst (supply)
Burst (signal)
Surge
(supply AC)
Surge
(supply DC)
Surge (signal)
Cable high
frequency
Common mode
noise rejection
Normal mode
noise rejection
Mechanical Type
construction
Weight
Materials
Electrical
connections
No limit
- 20 °C..+ 60 °C
- 30 °C..+ 70 °C
To IEC 60 654-1 Class B2
IP 20
To CISPR (to EN 55011 Group 1, Class A)
To IEC 61010-1,
Overvoltage category II,
Installation excess current protection ≤ 10 A
To IEC 61010-1: Environment < 2000 m height above MSL
20 ms; no effect
Imax/In <= 15 T50% <= 50 ms
To IEC 61000-4-3, 10 V/m
To IEC 61000-4-4, 2 kV
To IEC 61000-4-4, 1 kV (A), 2 kV (B)
To IEC 61000-4-5, sym. 1 kV, unsym. 2 kV
To IEC 61000-4-5, sym. 1 kV, unsym. 2 kV
To IEC 61000-4-5, unsym. 1 kV
To IEC 61000-4-6, 10 V
To IEC 770, 110 dB at 250 V, 50/60 Hz
no influence on peaks of 275 V, 50/60 Hz
>50 dB at 50/60 Hz
Housing for mounting on top hat DIN rail to EN 50 022-35
approx. 290 g
Housing: Plastic PC/ABS, UL 94V0
Keyed, plug on screwed terminals, size 1.5 mm² solid core,
1.0 mm² stranded with ferrule
Process transmitter
71