EX9531: Bộ chuyển đổi USB to RS-485 & 422

Key Specifications/Special Features:

The EX-9531 convert is an intelligent, stackable expansion module that connects to a PC USB port or USB Hub via the Universal Serial Bus(USB) port, providing one High-Speed RS-422 or RS-485 serial port(jumperless) The EX-9531 features easy connectivity for traditional serial devices.

The RS-232 standard supports full-duplex communication and handshaking signals (such as RTS, CTS) and The RS-485 control is completely transparent to the user and software written for half-duplex COM works without any modification.

The EX-9531's Opto-isolators provide 3000 Vdc of isolation to protect the host computer from ground loops and destructive voltage spikes on the RS-422/485 data lines.

EX-9531 also offer internal surge-protection on their data lines. Internal high-speed transient suppressors on each data line protect the modules from dangerous voltages levels or spikes.

The EX-9531 module derives the power from USB port and doesn’t need any power adapter.

Features:

• USB Specification 1.1 Compliant
• Auto direction flow control on RS-485
• Full-Duplex RS-422 support
• RS-422 support RTS & CTS handshake signals
• Minimum 3000 VDC isolation protection
• Transient suppression on RS-485 data lines
• Auto switching for USB to RS-422 or RS-485(jumperless)
• Auto Switching Baud Rate up to 115.2 Kbps
• Reserved space for termination resistors R1(TX/DATA), R2(RX), R3(CTS), R4(RTS)
• Power and data flow indicator for troubleshooting
• Driver support for Windows 95/98/ME/2000/XP, Linux
• Power requirement: Self Power
• Mounts easily on DIN-rail or panel

Specifications:   

• USB Controller: Compatibility USB Specification 1.1 Standard
• USB interface connector: USB type B
• Isolation Side: RS-422/485
• Converted signals: RS-422 or RS-485 Auto switching(jumperless)
• Handshakel: RS422 support RTS & CTS handshake signals
• Auto Switching Baud rate (bps):300 ~115.2 K BPS
• Transmission and Receiving LED indicator
• Isolation voltage: 3000 V DC
• RS-422/RS-485 connector: plug-in screw terminal
• Accessories (Supplied):NYLON DIN-rail Mounting Adapter SECC Panel Mounting Bracket
• Plug-in screw terminal wiring: Accepts AWG 1-#12 to #22 (0.5 to 2.5 mm) wires
• Power requirement: USB bus power
• Case: ABS with captive mounting hardware
• Power consumption: 0.65 W
• Operating temperature:0 ~ 70 °C (32 ~ 158 °F)
• Storage temperature:-25 ~ 85 °C (13 ~ 185 °F)
• Humidity: 5 ~ 95%, non-condensing

Xem chi tiết sản phẩm tại link sau: http://hoangvanco.com.vn/thiet-bi-chuyen-doi-tin-hieu/usb-sang-rs-232422485/hang-topsccc-dai-loan/371-ex9531-isolated-usb-to-rs-485-a-422-converter.html

Sản phẩm doanh nghiệp: Công Ty TNHH Hoàng Vân