MODEL277A(M) 3ONEDATA RS232 to fiber

MODEL277A(M) 3ONEDATA

MODEL277A(M) 3ONEDATA

MODEL277A(M)

RS232 to optic fiber, multi-mode 2Km,SC/ST optional ,5VDC

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Articoli Prezzo (IVA esc.)
1+ pz.€ 83,77

Prezzo di 1 pz. iva (22%) inclusa: € 102,20

Disponibilità: 10 gg lav

Brand: 3ONEDATA

SKU: 119623

Model: MODEL277A(M)

Introduction

MODEL277 series are serial-to-fiber modems that convert RS-232/485/422 serial port signal to optical signal. This series include 3 types of optional products and support 1 RS-232, RS-485/422 or 3IN1 serial port to 1 fiber port. It adopts wall mounting or DIN-Rail mounting to meet the requirements of different application scenes.
This series adopt advanced communication coding and clock recovery technology to avoid data transmission error. And it adopts unique "Zero time delay and automatic forwarding" technology to enhance the anti-interference capability of interface and achieve real zero time delay. It can conduct automatic detection of baud rate, even the baud rate of the device serial signal changes; the converter can still achieve RS-232 or RS-485/422 to optical port conversion. MODEL277 series can be widely used in various industrial control, process control, traffic control, intelligent community and other scenes, especially suitable for bank, power industry, departments and systems with special requirements for electromagnetic interference.
 

Features

  • Support 1 RS-232, RS-485/422 or 3IN1 serial port to 1 fiber port
  • Support advanced communication coding and clock recovery technology to ensure accurate transmission of distant data
  • Support unique "Zero time delay and automatic forwarding" technology
  • Support autotunning technology of serial baud rate
  • Support 5VDC, 12-48VDC, -48VDC and 220VAC four power supply solutions
 

Specifications

Fiber Interface

Number of interfaces: 1
Interface form: Multimode SC/ST/FC port
Transmission distance: 2km
Transmission wavelength: 1310nm

Serial port

Standards: EIA RS-232C, RS-485, RS-422
Number of interfaces: Support 1 RS-232, RS-485/422 or 3IN1 serial port
RS-232 signals: OUT, IN, GND
RS-485 signals: D+, D-, GND
RS-422 signals: T+, T-, GND, R+, R-
Baud rate: 300bps-115200bps
MODEL277A interface form: RS-232 serial port, DB9 female
Direction control: RS-485 direction adopts ADDC (Automatic Data Direction Control) technology
Load capacity: RS-485/422 end supports 32 points polling environment (customizable 128 points)
Transmission distance: RS-232, 15m; RS-485/422, 1200m
RS-485 pull high/low resistor: 4.7kΩ
 

Indicator

Power supply indicator, fiber port data receiving and alarm indicator, fiber port data sending indicator
 

Power supply

External power supply: 5VDC, adopts DC round head for connection, MODEL277B supports 2.0A overcurrent protection
Built-in power supply: -48VDC, adopts 3-pin 5.08mm pitch terminal blocks;
220VAC, adopts 3-hole AC socket with switch
 

Environmental Limits

Operating temperature: -10~60℃
Storage temperature: -40~85℃
Relative humidity: 5%~95% (no condensation)
 

Mechanical structure

Housing: IP30 protection grade, metal shell
Installation: wall mounting or DIN-Rail mounting (DIN-Rail accessories should be purchased separately)
 
dimension (W×H×D):
External power supply: 94mm×70.6mm×26mm
Built-in power supply: 173.2mm×115mm×30mm
 

Certification

CE, FCC, RoHS
 

Warranty

3 years

 

Le immagini e le caratteristiche dei prodotti presenti sul sito sono di proprietà di 3ONEDATA Inc. E' espressamente vietata la riproduzione dei contenuti del sito in qualsiasi modo ed a qualsiasi scopo senza la preventiva autorizzazione scritta da parte di Lastella Trade o 3ONEDATA Inc. Le immagini presenti sono a puro titolo esplicativo, in alcuni casi sono foto di gruppo e potrebbero subire variazioni senza preavviso, per le caratteristiche del prodotto fa fede la descrizione prodotto.





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