PL2303GT USB to RJ9 4P4C cord for NexStar Telescope Console and Hand Control Firmware Flash Upgrade
Please note this listing is a RS232 cord, NOT TTL cord.
The USB RS-232 cord is used to connec your PC or computer to NexStar computerized telescopes via a port in the hand control.
Attaches to the computer's USB port and the telescope's hand control via a Ja-ck pl-ug.
The Nexstar USB RS-232 cord is also necessary for flash upgrades to hand control software.
cord: 3C*28AWG p/;vc jacket
Length: 100cm, 180cm, 300cm optional, other Length can be customized
RS232 sig/nal level
PL2303GT chipset
Both side molded
GND, TXD, RXD optional
PC COM RS232 standard signals, not TTL
TX is match with RX of device, RX is match with TX of device
Support Win XP/9X, Win 7, Linux, CE, etc
PL2303GT driver download :
https://www..com.tw/UserFiles/files/PL23XX_Prolific_DriverInstaller_v408.zip
About PL2303GT
PL2303GT USB to RS232 Serial Bridge Controller With Built-in RS232 Transceiver USB Interface
- Single-chip USB to RS232 asynchronous serial data transfer interface.
- Fully Compliant with USB 2.0 specification (Full-Speed ).
- UHCI/OHCI (USB 1.1), EHCI (USB 2.0), xHCI (USB 3.1) Host Controller Compatible.
- Royalty-free USB to Virtual Com Port (VCP) drivers for , , Linux, and An/dro/id.
- Highly integrated USB 1.1 FS Transceiver. Integrated termination resistors and pull-up resistor to reduce PCB external co/mpone/nts.
- Supports OTPROM (One-Time Programmable ROM) for USB device descriptors configuration. OTPROM can be programmed directly through USB port.
- Each IC has ID (for Serial Number).
- Supports bus-power, self-power and high-power USB device configuration.
- Supports USB Selective Suspend (Remote Wakeup enabled).
- Supports 3.3V VBUS voltage operation
UART Interface (RS232)
- Built-in RS232 Transceiver:
-- Meets EIA/TIA-232F standards with 5.0V power supply
-- Guaranteed 1000kbps transmission rate under loading
-- Three RS232 Drivers design
-- Five RS232 Receivers (always active)
-- Latch-up fr;/ee
- RS232 Serial Port Output Interface:
-- Full UART RS232 interface pins (TXD, RXD, RTS, CTS, DTR, DSR, DCD, and RI)
-- Flexible baud rate support up to 1Mbps
-- 5, 6, 7 or 8 data bits
-- Odd, Even, Mark, Space, None parity
-- ON/E, ON/E and a half, or two stop bits
-- Hardware and Software Flow Control
-- Provides RS232 shutdown indicator pin
- 1024-byte bi-directional data FIFO buffers (768-byte receive/256-byte transmit) for faster data throughput.
- Configurable Transmit (TX) and Receive (RX) pins using configurable GPIO pins.
Package : Yes
TY>pe : Serial cord
Color :
Chipset : PL2303GT
sig/nal : RS232
Length : 100cm, 180cm, 300cm
Connector A : USB 2.0 A male
Connector B : RJ9 4P4C