Yokogawa RS232C/RS485 Converter, ML2
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ML2 RS232C/RS-485 Converter

Brand: Yokogawa Electric Corporation
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The ML2 RS232C/RS485 Converter is plug-in type, RS232C/RS485 dual directional converter.

It has two ports of RS232C and RS485, and perform isolation of communication signal, level conversion and active control of driver.

ML2 is mainly applicable to connect the equipment with RS485 I/F to RS232C I/F of Personal Computer.
Features
  • Built-in 220 ohm terminating resister for RS485 line, and selectable resister with/without by DIP switch.
  • Changeover of communication speed by 8 steps, 300 bps to 38,400 bps through rotary switch.
  • 3-types of power supply: A 24 V (±10%) DC model, 85 to 132 V AC/85 to 150 V DC model, and 170 to 264 V AC model are available.

Displaying price & availability for United States in CAD Change  Location

2 models matching criteria
ML2-7
  • Power Supply - 12-36 Vdc (Operating Range: 12-48 Vdc)
100+ In Stock
$2,524.00 CAD
Does not ship to United States
ML2-6
  • Power Supply - 85-264 Vac/dc
9 In Stock
$453.00 CAD
Does not ship to United States

View Details

Specifications

Brand

Approvals & Certifications

  • UL 94 V-0, UL 94 V-1

Communication

  • Baud Rate: 38,400, 19,200, 9,600, 4,800, 2,400, 1,200, 600, 300
  • Half-Duplex - Transmit Mode
  • RS-232C
  • RS-485
  • Start-Stop Synchronization

Connection Pin-Out

  • 8-Pin Terminal Board

Consumption

  • 2.5 W at 110 Vdc - Power Consumption
  • 2.6 W at 24 Vdc - Power Consumption
  • 5 VA at 100 Vac - Power Consumption
  • 6.8 VA at 200 Vac - Power Consumption

Display

  • LED Display

Distance

  • 3937 feet (1200 metres) - Transmit Distance for RS-485
  • 49.2 feet (15 metres) - Max.

Electrical Connectors

  • 0.9 mm² or Thicker of Multicore Twisted Pair Cable with a Shield - Recommended Cable
  • 2-Wire - Terminal to Connect
  • 4-Wire - Terminal to Connect
  • D-Sub 9-Pin Connector (Male) - RS-232C
  • M3.5 Screw Terminal - RS-485
  • Straight Cable

Enclosure, Body Material

  • ABS Resin (Black), UL 94 V-0

Humidity

  • 5 to 90 % Relative Humidity, Non-Condensing - Operating Humidity Range

Insulation Resistance

  • 100 megaohms Min. at 500 Vdc between RS-232C, RS-485, Power Supply & Grounding Terminals Mutually

Materials of Construction

  • Modified Polyphenylene Oxide, Including Glass Fiber (Black), UL 94 V-1 - Socket

Mounting

  • DIN Rail Mounting
  • Side-by-Side Close Mounting
  • Wall Mounted

Operating Temperature

  • 0° to 50° C (32° to 122° F)

Operating Voltages

  • 12-48 Vdc

Power Supply

  • 100-240 Vac, 50/60 Hz - Power Supply Rated & Input Voltage
  • 15-30 Vdc, (± 20 %) - Power Supply Rated & Input Voltage

Resistance

  • 220 ohms (with or without Resistor is Selectable) - Terminating Resistor

Supply Voltage

  • 2,000 Vac for One Minute between RS-232C, RS-485, Power Supply & Grounding Terminals Mutually - Withstanding Voltage

Switch Type

  • DIP Switches
  • Rotary Switches

Documentation

Data Sheets

Product Manuals

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