Vaisala CAB100, Руководство по установке

Страница: 118 / 146

Input type Current loop Analog voltage
Overload protection 40 mA max. (reverse-polarity
protected)
±24 VDC max. (reverse-polarity
protected)
9.2.3 Vaisala vNet PoE Data Logger Interface specifications
Table 18 vNet operating environment
Property Description/Value
Operating temperature −25 … +70 °C (−13 … +158 °F)
Storage temperature −40 … +85 °C (−40 … +185 °F)
Operating humidity 0 … 90 %RH (non-condensing and not to exceed a
mixing ratio of 38.5 g/kg)
Table 19 vNet inputs and outputs
Property Description/Value
Ethernet connectivity
IEEE 802.3af (Class 1)
1)
, bandwidth 10Base-T
Connectivity cable Category 5/5e
RJ-45 connector
1.83 m (6 ft)
Operating voltage
2)
12 … 30 VDC
Plugs into vNet jack labeled 12 V
Output voltage
Model CDL-VNET-LPC Nominal: 15 VDC
Maximum: 350 mW
Power consumption
Model CDL-VNET-LPC Typical: 900 mW
Maximum: 1.35 W
Power supply
3)
North America 12 VDC / 0.5 A max. out
120 VAC in
International 12 VDC / 1.66 A max. out
100 … 240 VAC in
1) Max. PSE power reservation is 4.00 W.
2) Optional for use without PoE.
3) Included but not required when using PoE.
CAB100 Installation Guide M212242EN-B
116