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Coolgear 4-Port USB Adapter for RS-232/422/485 via Terminal Block, DIP Switch Configurable, Optical Isolation, Surge & ESD Protection
- [ Versatile Serial Support ] : Add four independently configurable 5-pin screw lock terminal block RS-232/422/485 ports via USB connection - includes DIP switch control for adaptable communication across multiple protocols.
- [ Industrial-grade Protection ] : Each port is safeguarded with 3KV optical isolation, 15KV ESD protection, and 600W surge protection, ensuring safe and stable operation in harsh environments.
- [ Reliable Data Throughput ] : Equipped with 2,000-byte FIFO buffers for both transmit and receive, supporting high-speed data rates up to 921.6K bps.
- [ Rugged Construction ] : Housed in a durable steel chassis with mountable flanges, perfect for installation in labs, factories, or embedded industrial systems.
- [ Flexible Power Options ] : Powered by a 12V/1A adapter or terminal block connection, offering deployment versatility in various setups.
- [ OS Compatibility and COM Retention ] : Virtual COM port drivers are available for Windows 11, 10, 8.1, 8, 7, Vista, 2003, 2000 to support port assignment retention across reboots.
Overview
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4 optically isolated and surge protected terminal block ports
USB 2 to 4-port industrial serial adapter that protects you device(s) with optical Isolation, 15KV ESD protection and 600W surge protection over each port. It is designed to make RS-422 and RS-485 serial port expansion quick and easy.
Very easy to add 4 protected industrial communication ports to your system though its terminal block interface with DIP switch controls.
Features:
- Supports USB 1.1 and USB 2.0 transfer speeds from 1.5 up to 480 Mbps, automatic link and speed detection.
- Adds four high-speed RS-232/422/485 serial ports via USB connection.
- 2K byte receive buffer.
- 2K byte transmit buffer for high speed data throughput.
- Requires no IRQ, DMA, I/O port.
- Data rates: 300 bps to 921.6K bps.
- Each serial port supports 5-pin screw-lock-type terminal block connector.
- Auto-transmit buffer control for 2-wire RS-485 half-duplex operation.
- Biasing and Termination resistors installed on-board.
- Supports RS-232 3-wire signals: RxD, TxD, GND
- Supports RS-422, RS-485 4-wire signals: TxD-, TxD+, RxD+, RxD-
- Supports RS-485 2-wire signals: data-, data+
- Monitor LEDS of TxD, RxD indicating port status
- AC to DC-12V, 1A switching power supply included
- Supports 3KV optical Isolation, 15KV ESD protection and 600W surge protection
- Virtual COM port drivers available for Windows 10, 8.1, 8, 7, Vista, 2003, 2000
- Industrial grade metal case with DIN-rail ears for Din-rail mounting.
- Chipset: FTDI FT4232H USB 2.0 to quad UART chip
- Dimensions: 192.42 x 122.22 x 23.60 mm (L×W×H), dimensions are to DIN rail(W), to power plug(L)
Package Contents:
- USB2-4COMi-SI-TB serial adapter
- Power adapter
- USB cable
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 45 days
- This item is covered by USBGear Return Policy
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