Our best-selling USB to RS485/RS422 Converter
CE,RoHS compliance.
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Overview
USB-003 is a USB to RS485/RS422 converter that isolated with 2000VDC between RS485/422 and a USB port. This converter is that it has the dip switch to enable and disable the built-in 120 ohm terminal resistor. This is designed around the high performance industry proven FTDI chipset. USB-003 is CE and RoHS compliance.
Features
-
Supports RS485/RS422
2-wire or 4-wire of RS485/RS422 selectable by the dip-switch - 2000VDC bus isolation
- Baud rate up to 250Kbps
- Supports custom baud rate
-
Auto transmit data control
Built-in USB-serial chip has auto transmit controller and the driver is activated when it transmit the data - Built-in fail-safe bias resisters
- Built-in 120 ohm terminal resistor selectable by the dip-switch
- Pluggable the screw terminal
-
No external power supply is required
USB-003 is powered through a USB port (Bus-powered) - Reliable industrial grade design
- ESD and surge protection
- Housing material: Plastic
- DIN rail, magnet, and screw mountable (Attachment is required)
- Includes a USB cable (1.8m)
- RoHS and CE compliant
- MADE IN JAPAN
Specifications
Item | Description | Remarks |
---|---|---|
Model | USB-003 | |
Input Power |
5VDC Supplied through a USB port (Bus-powered) |
No external power supply required |
Current Consumption | Less than 100 mA | |
I/O Interface | RS485/RS422 (2-wire or 4-wire) | ESD protection ±15KV |
HOST Interface |
USB 2.0 compliant (Support Full Speed) |
USB 1.1 compatible ESD protection |
Baud Rate | 300 bps to 250 Kbps | Support custom baud rate |
Data Bits | 7 or 8 bit | |
Stop Bits | 1 or 2 bit | |
Parity | Even, Odd, No-parity | |
FIFO RX Buffer Size | 384 bytes | |
FIFO TX Buffer Size | 128 bytes | |
Isolation Method | Bus isolation | |
Isolation Protection | 2000VDC | Designed value |
Processor | FT232BL | FTDI |
USB Driver | Virtual COM port driver | |
Support OS | Windows 10/8.1/8/7/Vista/XP | |
LED |
POW: USB bus power RX: Receive data TX: Transmit data |
|
USB connector | Standard Type B Female | |
RS485/RS422 Connector | Pluggable the screw terminal 5pin (PHOENIX CONTACT) | 5mm pitch |
Operating Ambient Temperature | -10 to 60℃ (14 to 140 [°F]) | No condensation permitted |
Operating Ambient Humidity | 30 to 85%RH | No condensation permitted |
Storage Ambient Temperature | -20 to 55℃ (-4 to 131 [°F]) | No condensation permitted |
Storage Ambient Humidity | 30 to 85%RH | No condensation permitted |
CE Compliant |
EMS:EN61000-6-2 - IEC61000-4-2 Electrostatic discharge requirements - IEC61000-4-3 Radiated electromagnetic field requirements - IEC61000-4-4 Electrical fast transient burst requirements - IEC61000-4-5 Surge immunity test requirements - IEC61000-4-6 Conducted radio frequency requirements EMI:EN61000-6-4 - CISPR11 Group 1 Class A Emissions |
This product has applied the common standard for industrial environment EN61000-6-2 and EN61000-6-4 |
Weight | Approx. 90 [g] | Only main body |
Dimensions |
67 x 67 x 28 [mm] (2.638" x 2.638" x 1.102") |
Without projections |
* Power saving function (suspend, standby, sleep and others) is not supported
Interface Termianl (RS485/RS422 PIN ASSIGNMENT)
Pin No | Signal | Direction | Notes |
---|---|---|---|
1 |
A (RD+) |
IN | Receive data + |
2 |
B (RD-) |
IN | Receive data - |
3 | GND | - | Signal ground |
4 | Y (SD+) | OUT | Transmit data + |
5 | Z (SD-) | OUT | Transmit data - |
Package Contents
- USB-003
- USB cable 1.8m
- Driver & Application CD
Documentation
Price and Optional Accessories
Description | MODEL | Image |
List Price (JPY) |
Stock Status |
---|---|---|---|---|
USB RS485/RS422 Converter Rev6 |
USB-003 | |||
Attachment with clamping screw |
PEN-003 | |||
Attachment for 35mm DIN rail |
PEN-003-DIN | |||
Attachment with neodymium magnet |
PEN-003-MG | |||
5P Terminal to RJ45 Convert Adapter |
ACC-005 | |||
Detachable 5P Terminal Connector 1757048 (Phoenix) (Additional purchase) |
TB-USB-5 |