Lantronix Maestro E220 Series, Руководство пользователя

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3: Product Features
E220 Series User Guide 7
3 Product Features
3.1 General Specification
Component Specification
Casing Brushed aluminium alloy
Dimensions
61.25 x 85.75 x 24.5 mm (without
connectors)
Weight 165 g (approx.)
Operating temperature
E225 Lite models:-20 °C ~ +55 °C, up to
95% RH
All other models: :-30 °C ~ +70 °C, up to
95% RH
Storage temperature -40 °C ~ +85 °C, up to 95% RH
SPI Flash memory
E225 Lite models: 32MB
All other models: 64 MB
RAM (DDR2 SDRAM)
E225 Lite models: 64 MB
All other models: 128 MB
Ethernet 10/100BASE-T
Wi-Fi IEEE 802.11b/g//n 2.4 GHz
Table 3-1: General Specification
3.2 Power Consumption (mA)
Device State DC input 9V 12V 24V 48V POE-PD
E224
Idle state (WAN, LAN, Wi-Fi, RS485,
GPS & Cellular off)
133mA 99mA 50mA 33mA 33mA
WAN connected (LAN,Wi-
Fi,RS485,GPS & Cellular off)
137mA 106mA 53mA 35mA 35mA
LAN connected (WAN,Wi-
Fi,RS485,GPS & Cellular off)
138mA 107mA 54mA 35mA 35mA
Wi-Fi on (WAN,LAN,RS485,GPS &
Cellular off)
182mA 138mA 71mA 45mA 45mA
RS485 connected (WAN, LAN, Wi-Fi,
GPS & Cellular off)
136mA 103mA 52mA 34mA 35mA
GPS on (WAN,LAN,Wi-Fi,RS485, &
Cellular off)
147mA 118mA 60mA 37mA 38mA
WAN,LAN,RS485 connected & Wi-Fi,
GPS on(Cellular standby)
225mA 169mA 88mA 53mA 54mA
WAN,LAN,RS485 connected & Wi-Fi,
GPS on & Cellular 900@33dBm
348mA 261mA 135mA 85mA 86mA
WAN,LAN,RS485 connected & Wi-Fi,
310mA 243mA 120mA 75mA 76mA