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Year Established : 2001
No. of Employees : 50~65
No. of Employees : 50~65
usb rs232 to rj45 cable for WBo2 2J2/9/P Wideband controller RS232 cable
|Place of Origin:||China|
Payment & Shipping Terms:
|Minimum Order Quantity:||100pcs|
|Packaging Details:||factory package|
|Payment Terms:||T/T westunion paypal|
USB2.0 standard USB RS232 cable
USB serial RS232 adapter cable
USB serial to RJ45 cable for wideband controller
FTDI FT232RL + ZT213 chip
CP2102 + ZT232 chip
PL2303 + MAX3232 chip for option
Support Win 7, Win 8 32/64bit, Android, Win CE, Mac, etc
Cable spec or length can be customized
RS232 serial data signals - Rx (2), Tx (3), & GND (5). These signal names are relative to the wideband unit, and Tx is an output that would normally be connected to the Rx line of a PC or display. More info on RS232 below.
Power signals (intended for a display) - these include VBATT (8) and GND (5). Only a small current (< 100 mA) should be drawn from this output as the 3.3 Ω current limiting resistor will overheat and go open circuit.
Other signals include - a duplicate of the NBsim (1) signal, and some spare (6) & (7) pins.
RS232 - Link to PC and/or Display
The two black RJ45 connectorson the 2J unit may be used to connect a display and/or a PC to the 2J. Refer to the wiring diagram at the right which is divided into three sections.
The left shows the RJ45 connectors on the 2J unit. Both are equivalent.
In the middle is the WB-PC serial cable that can be used to connect o a PC.
At the right is the PC'DB9 connector found on a PC or a USB-to-serial adaptor.
The additional 12 Volt pin (called VBatt) on the RJ45 connector is used to power a display or another device. The current drawn should be less than 100 mA as excessive current consumption may cause heating of an internal dropping/protection resistor.
The ground point (pin 5) is provided as a return for the RS232 signals and for Vbatt.
The RS232 signals themselves are on Rx (2) & Tx (3) and of course the GROUND (5) return . The signal names are relative to the controller. For connection to a PC the Tx (output) line becomes the PC's Rx (input) line.
The picture is of (and older style) serial cable - newer cables have a moulded end. Note also that the NBsim signal is also available on the RJ45 connectors.