Vaisala Indigo 520 - 10 Technical Data; Specifications; Table 11 Transmitter Options; Table 12 Operating Environment

10. Technical data
10.1 Specifications
Table 11 Transmitter options
Property Specification
Display • Touchscreen display
Powering • Protective extra low voltage (15 … 35 VDC,
24 VAC ± 20%)
• AC (mains) power (100 … 240 VAC 50/60 Hz)
• Power over Ethernet (no analog outputs or
relays)
Table 12 Operating environment
Property Specification
Operating temperature −20 … +55 °C (−4 … +131 °F)
Storage temperature −40 … +70 °C (−40 … 158 °F)
Operating humidity 0 … 100 %RH
Maximum operating altitude 3000 m (9843 ft)
Table 13 Inputs and outputs
Property Specification
Operating power
Protective extra low voltage (PELV) version
1)
15 … 35 VDC, 24 VAC ±20 %, max. current 2 A
Fuse size for power supply: 3 A
AC (mains) power version
1)
100 … 240 VAC 50/60 Hz, max. current 1 A
Fuse size for power supply: 10 A
Power over Ethernet version
1)
50 VDC, 600 mA PoE+, IEEE 802.3 at PD
Fuse size for power supply: 2 A
Analog outputs
Number of analog outputs 4, galvanically isolated from power supply
Selectable voltage output types 0 … 1 V, 0 … 5 V, 0 … 10 V, scalable
Selectable current output types 4 … 20 mA, 0 … 20 mA, scalable
Indigo 520 User Guide M212287EN-A
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