Vaisala Indigo500 Series - Table 23 Indigo520 Inputs and Outputs

Property Description/Value
IP rating IP66: Dust-tight. Protected from powerful water
jets from any direction.
1)
Operating temperature
With display −20 … +55 °C (−4 … +131 °F)
Without display −40 … +60 °C (−40 … +140 °F)
Without display with barometer module −40 … +55 °C (−40 … +131 °F)
Storage temperature
With display −30 … +60 °C (−22 … +158 °F)
Without display −40 … +60 °C (−40 … +140 °F)
1) Evaluated by Eurofins, not by UL.
Table 23 Indigo520 inputs and outputs
Property Description/Value
Operating power
1)
Protective extra-low voltage (PELV) version 15 … 35 V DC, 24 V AC ±20 % 50/60 Hz,
max. current 2 A (power supply is galvanically
isolated)
Fuse size for power supply: 3 A
Isolation voltage: 500 V AC, 1000 V DC
PELV power cable temp. rating ≥ +80 °C (+176 °F)
AC (mains) power version 100 … 240 V AC 50/60 Hz, max. current 1 A
(power supply is galvanically isolated)
Fuse size for power supply: 10 A
Isolation voltage: 1500 V AC
Power over Ethernet version
2)
Power over Ethernet (PoE) IEEE 802.3at Type 2
Class 4
Max. current 600 mA, max. power consumption
25.5 W
Isolation voltage: 500 V AC, 1000 V DC
Analog input
Available ranges 4 ... 20 mA
Resolution 6 μA
Display resolution 0.01 mA
Accuracy ±0.05 mA
Chapter 10 – Technical data
107