[USB-501] USB to RS-232C Converter Compact
Compact isolated USB RS-232C Converter
Supports up to 1 Mbps, and custom baud rate setting
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Overview
USB-501 is a USB to RS232C converter that isolated with 2500VDC between RS232C and a USB port. It supports High Speed baud rates of up to 1Mbps. The device driver uses the standard CDC (Communication Device Class) driver included in the OS.
Features
- Supports RS232C
- 2500VDC bus isolation
- Baud rate up to 1Mbps
- 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 - Controllable from embedded Linux devices
It operates as a device of the standard CDC-ACM class.
For Linux distributions with embedded CDC-ACM device drivers, you can use them without installing the drivers.
We do not support the use of Linux itself. - No external power supply is required
USB-501 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)
- Non-use of 10 Restricted substances of RoHS directive
- MADE IN JAPAN
Specification
Item | Description | Remarks |
---|---|---|
Model | USB-501 | |
Input Power | 5VDC Supplied through a USB port (Bus-powered) |
No external power supply required |
Current Consumption | Less than 100 mA | |
I/O Interface | RS-232C | ESD protection |
Communication Method | Asynchronous Serial Communication |
|
HOST Interface | USB 2.0 compliant Support Full Speed (12 Mbps) |
USB 1.1 compatible ESD protection |
Baud Rate | 300 bps to 1 Mbps | Support custom baud rate |
Data Bits | 8 bit (Fixed) | |
Stop Bits | 1 bit (Fixed) | |
Parity | No-parity (Fixed) | |
Flow control | RTS/CTS (Fixed) | |
FIFO RX Buffer Size | 128 bytes | |
FIFO TX Buffer Size | 128 bytes | |
Isolation Method | Bus Isolation | |
Isolation Protection | 2500VDC | Designed value |
USB Driver | Virtual COM port driver | |
Support OS | Windows 10/8.1/8/7 | |
LED | PWR: USB bus power TX/RX: Transmit/Receive data, Bi-color LED (TX: green, RX: red) |
|
USB Connector | Standard Type B Female | |
RS232C Connector | D-SUB 9pin Male (#4-40 UNC) | |
Operating Ambient Temperature | -20 to 60℃ (-4 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 |
Weight | Approx. 50 [g] | Only main body |
Dimensions | 67 x 43.5 x 27 [mm] (2.638" x 1.713" x 1.063") |
Without projections |
* Power saving function (suspend, standby, sleep and others) is not supported
RS232C Connector pinouts
Pin No | Name | Direction | Notes |
---|---|---|---|
1 | NC | - | |
2 | RXD | IN | Receive data |
3 | TXD | OUT | Transmit data |
4 | DTR | OUT | Data terminal ready |
5 | GND | - | Signal ground |
6 | DSR | IN | Data set ready |
7 | RTS | OUT | Request to send |
8 | CTS | IN | Clear to send |
9 | NC | - | |
CASE | FG | - | Connected to GND |
Package Contents
- USB-501
- USB cable 1.8m
Documentation
Price and Optional Accessories
Description | MODEL | Image | List Price (JPY) | Stock Status |
---|---|---|---|---|
USB to RS-232C Converter Compact |
USB-501 | |||
Attachment with clamping screw |
PEN-003 | |||
Attachment for 35mm DIN rail |
PEN-003-DIN | |||
Attachment with neodymium magnet |
PEN-003-MG |