Input And Output Insulation; Environmental Specifications - CARLO GAVAZZI WM20 Manual De Instrucciones

input and output insulation

NOTE: test conditions: 4 kV rms ac for one minute.
type
Power supply
(H or L)
Measurement
inputs
Digital outputs
Serial port
Ethernet port
Breakdown
• NA : combination not possible
• 4: 4 kV rms insulation (EN 61010-1, IEC 60664-1, overvoltage category III, pollution
degree 2, double insulation on system with maximum 300 Vrms grounding)

Environmental specifications

Operating temperature
Storage temperature
NOTE: R.H. < 90 % non-condensing @ 40 °C / 104 °F.
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Power supply Measurement
(H or L)
[kV]
-
4
4
4
4
Digital
inputs outputs
[kV] [kV]
4 4
- 4
4 -
4 4
4 4
From -25 to +55 °C/from -13 to +131 °F
From -30 to +70 °C/from –22 to +158 °F
Ethernet
Serial port
port
[kV]
[kV]
4 4
4 4
4 4
- NP
NP -