Advantech Advantech Modem ADAM-4550 Manual de usuario descargar pdf (Pagina 11)

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Note: All specifications are subject to change without notice

ADAM 4000 Series

3

ADAM 4000 Series

ADAM

ADAM-4500

PC-based

Communication

Controller

Board

• CPU: 80188, 16-bit microprocessor

• Flash ROM: 256 KB

(170 KB free memory for the user)

• Operating system: Boot ROM-DOS

• Timer BIOS: Yes

• SRAM: 256 KB

(234 KB free memory for the user)

• Real-time clock: Yes

• Watchdog timer: Yes

• COM1: RS-232/RS-485

• COM2: RS-485

• Program download port (RS-232): Tx,

Rx, GND

Communication

• RS-232/485 transmission speed:

Up to 115.2 kbps

• RS-232 interface connector:

Female DB-9

• RS-485 interface connector:

Plug-in screw terminal

• RS-485 auto flow control

Power

• Power requirement:

+10 ~ +30 V

DC

(non-regulated)

• Power consumption: 2.0 W

ADAM-4541

Fiber Optic to RS-232/

422/485 Converter

Communication

• Fiber optic input

• RS-232/422/485 output transmission

speed (bps): 1200, 2400, 4800, 9600,

19.2 k, 38.4 k, 57.6 k, 115.2 k and

RS-232/422 mode (switchable)

• Communication mode:

asynchronous, full/half duplex

• RS-232/422/485 interface connector:

Plug-in screw terminal

• Fiber connector: ST

• Transmission distance:

Over 2.5 km

• Optical power budget (attenuation):

12.5 db (measured with 62.5/125

µm)

• Fiber optical type: multimode

• Wavelength: 820 nm

Power

• Power requirement:

+10 ~ +30 V

DC

(non-regulated)

• Power consumption: 1 W, typ., (1.5 W,

max.)

ADAM-4550

2.4 GHz Radio Modem

Module (RS-232/485

Interface)

• RS-232/485 transmission speed (bps):

1200, 2400, 4800, 9600, 19.2 k,

38.4 k, 57.6 k, 115.2 k

• RS-232 interface connector:

Female DB-9

• RS-485 interface connector:

Plug-in screw terminal

• Radio transmission rate: 1 Mbps

• Radio transmission frequency:

2.45 GHz nominal

• Radio transmission power:

100 mW nominal

• Radio modulation:

Direct sequence spread spectrum PSK

• Radio communication:

Point-to-Point or Point-to-multipoint

• Antenna:

2 dBi omni antenna included

(Effective communication distance: Up

to 550 feet under open site test)

• Includes diagnostic software for

measuring radio links

• Automatic RS-485 data flow control

• Power consumption: 4 W

ADAM-4500 PC-based Communication Controller

ADAM-4541 Fiber Optic to RS-232/422/485 Converter

ADAM-4550 2.4 GHz Radio Modem Module

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