Q-USB-485

USB to Modbus RS485

Features

5 kV Isolation
Removable connections
LED Indication
Baud rate up to 500 KB/sec
USB to Modbus RS485

USB to Modbus Datasheet

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Windows Driver

Isolated USB to Modbus RS485

Name: Single Phase Power, Voltage and Current Datalogger..
Brand: qeed
Price: 95 USD
Availability: InStock

The Q-USB-485 is an Isolated USB to Modbus RTU RS485 Serial Converter with 5000 Volt isolation. Plug the Q-USB-485 into any USB port on a PC and load the device driver from our download page and instantly connect to any Modbus RTU or Qeeds Modbus RS485 Current converter, Power Anayzers or any other Modbus RTU Input-Output modules. The Q-USB-485 has an isolation of 5 kV and uses a USB FTDI chipset. This device allows you to connect in safety to any Modbus devices on RS485.

Q-USB-485 Specifications

Baud Rate

Up to 500kB/sec

Isolation

5000 V

Output

Modbus RTU

RS485

Maximum common mode voltage

-60 V

+60 V

LED Indication

TX/RX

Power

Temperature Rating

Operative 5°F +149°F - 15°C +65°C

Storage Temperature - 40°F +185°F - 40°C +85°C.

Humidity

(non condensing) 0-90%

Housing

Clear Plastic

Dimensions

2.5" x 0.75" x 0.5"

65 x 20 x 12 mm

Weight

1 oz

30 g

Q-USB-485 Wiring Connections

Power Supply

USB Port

Modbus Negative B-

Pin B

Modbus Positive A+

Pin A and A

Modbus Ground

Pin GND