Advantech Modem ADAM-4550 사용자 설명서

ADAM-4550 User's Manual

5

Transmission speed (bps): 300, 600, 1200,

2400, 4800, 9600, 19.2K, 38.4K, 57.6K,
115.2K (transmission speeds are software
configurable)

Radio frequency : 2.442 GHz, Direct

Sequence Spread Spectrum (DSSS)

Radio bandwidth : 22 MHz

Radio transmission power: 100 mW nom-

inal

Radio transmission rate: 1 Mbps

Power requirement: Unregulated (+10V

DC

to +30V

DC

) with protection from power re-

versals

Case: ABS with captive mounting hardware

Standard accessories: Nylon DIN-rail

mounting adapter, SECC panel mounting
bracket

RS-232 interface connector: DB-9

(female)

RS-485 interface connector:  Plug-in screw

type terminal [accepts AWG 1-#12 or 2-
#14~#22 (0.5 to 2.5 mm

2

) wires]

Operating temperature: -10

o

 to 70

o

 C

Power consumption : 4 W

• Communication distance: 550 ft. effective

range (under open site test with 2 dBi omni
antenna).  Actual distance depends on en-
vironmental conditions, antenna type and
positioning.