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Metronic CONV485USB-I Operating Manual

Converter rs-485/usb
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Converter RS-485 / USB
OPERATING MANUAL
Rev: 2018-01-03

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Summary of Contents for Metronic CONV485USB-I

  • Page 1 Converter RS-485 / USB OPERATING MANUAL Rev: 2018-01-03...

  • Page 2: Table Of Contents

    CONV485USB / CONV485USB-I Table of contents 1. General information ....................3 2. Information LEDs ....................3 3. Wiring installation to PC ..................3 4. Wiring to RS-485 transmission line ............... 4 5. Drivers installation via Internet (First start.) ............5 6.

  • Page 3: General Information

    230.4kbps. The converter is supplied from the PC's USB port. The CONV485USB-I is intended for industrial and laboratory use and allows signal transmission at a range of up to 1,200m and a maximum rate of 115.2.4kbps. The device has galvanic separation between the USB side and the RS-485 port, and is supplied entirely from the PC's USB port.

  • Page 4: Wiring To Rs-485 Transmission Line

    For CONV485USB-I it is also recommended to use third wire GND connected between devices. The RS-485 standard allows connection to a total of 32 devices. The bus-bar may not be arranged into a star connection.

  • Page 5: Drivers Installation Via Internet (First Start.)

    5. Drivers’ installation via Internet (First start.) Connect the converter to the PC computer with the USB A / B cable. The green LED should light on (in CONV485USB-I PWR1 diode). Drivers are installed automatically. 6. Manual driver installation Connect the converter to the computer with the USB A / B cable. The green LED should light (in CONV485USB-I PWR1 diode).

  • Page 6: Technical Specification

    CONV485USB / CONV485USB-I 9. Technical specification CONV485USB USB: Standard: In compliance with USB 1.1 and USB 2.0 RS-485: Baud rate: 300 bps .. 230.4 kbps Maximal number of transmitters / receivers: (limited line length without terminating resistors) =∞ Different output voltage (TxD): Nominal: 3.3 V for R...

  • Page 7: Delivery Contents

    CONV485USB / CONV485USB-I 10. Delivery contents Converter 1 pc Six-position pin type screw terminal strip 1 pc only CONV485USB-I Two-position pin type screw terminal strip 1 pc only CONV485USB Mounting kit for 35 mm DIN rail 2 pcs only CONV485USB-I USB A/B cable 1.8 m...

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Conv485usb

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