Serial Interface

• No. of Ports

  • 2

• Serial Standards

  • RS-232
    RS-422
    RS-485

• Baudrate

  • 50 bps to 921.6 kbps (supports non-standard baudrates)

• Flow Control

  • ADDC (automatic data direction control) for RS-485

• Connector

  • 5-pin terminal block
    Single-mode ST connector

• Optical Fiber

  • Read more

    Low-Speed Fiber Module		Multi-Mode	Single-Mode
    Fiber Cable Requirements		50/125 µm, 800 MHz	G.652
    		62.5/125 µm, 500 MHz
    Typical Distance		5 km	40 km
    Wavelength	Typical (nm)	850	1310
    	TX Range (nm)	840 to 860	1290 to 1330
    	RX Range (nm)	800 to 900	1100 to 1650
    Optical Power	TX Range (dBm)	0 to -8	0 to -8
    	RX Range (dBm)	0 to -25	0 to -25
    	Link Budget (dB)	15	20
    	Dispersion Penalty (dB)	1	1
    Note: When using a power meter to measure the fiber TX power, set the baudrate to 9,600 bps and send data (00, ..., 0h) to the serial converter’s serial port.

• Pull High/Low Resistor for RS-485

  • 150 kilo-ohm, 10 kilo-ohm, 4.7 kilo-ohm, 3.3 kilo-ohm, 1 kilo-ohm, 909 ohm, 822 ohm, 770 ohm, 500 ohm, 485 ohm

• RS-485 Data Direction Control

  • ADDC (automatic data direction control)

• Terminator for RS-485

  • N/A, 120 ohms, 120 kilo-ohms

Serial Signals

• RS-232

  • TxD, RxD, GND

• RS-422

  • Tx+, Tx-, Rx+, Rx-, GND

• RS-485-4w

  • Tx+, Tx-, Rx+, Rx-, GND

• RS-485-2w

  • Data+, Data-, GND

Power Parameters

• Input Current

  • 300 mA (max)

• Input Voltage

  • 12 to 48 VDC

• No. of Power Inputs

  • 1

• Overload Current Protection

  • Supported

• Power Connector

  • Terminal block

Physical Characteristics

• Housing

  • Metal

• IP Rating

  • IP30

• Dimensions

  • 30.3 x 70 x 115 mm (1.19 x 2.76 x 4.53 in)

• Weight

  • 330 g (0.73 lb)

• Installation

  • DIN-rail mounting

Environmental Limits

• Operating Temperature

  • -40 to 85°C (-40 to 185°F)

• Storage Temperature (package included)

  • -40 to 85°C (-40 to 185°F)

• Ambient Relative Humidity

  • 5 to 95% (non-condensing)

Standards and Certifications

• EMC

  • EN 55032/35

• EMI

  • CISPR 32, FCC Part 15B Class A

• EMS

  • IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
    IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
    IEC 61000-4-4 EFT: Power: 4 kV; Signal: 2 kV
    IEC 61000-4-5 Surge: Power: 4 kV; Signal: 1 kV
    IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
    IEC 61000-4-8 PFMF

• Environmental Testing

  • IEC 60068-2-1
    IEC 60068-2-2
    IEC 60068-2-3

• Safety

  • UL 61010-2-201

• Vibration

  • IEC 60068-2-6

• Hazardous Locations

  • UL/cUL Class I Division 2 Groups A/B/C/D
    ATEX Zone 2

MTBF

• Time

  • 792,085 hrs

• Standards

  • Telcordia (Bellcore), GB

Warranty

• Warranty Period

  • 5 years

• Details

  • www.moxa.com/warranty