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36O DEGREE ROTATIONAL ENCODER
Original price was: ₹180.00.₹150.00Current price is: ₹150.00. inc. GST
MAX3232 RS232 TO TTL CONVERTER
Original price was: ₹180.00.₹150.00Current price is: ₹150.00. inc. GST
RS232 TO RS485 CONVERTER ADAPTER
Original price was: ₹600.00.₹550.00Current price is: ₹550.00. inc. GST
- Input: USB 2.0 Protocol
- Output: RS232 on DB9 Male connector compatible to PC RS485/RS422 on the terminal block.
- Communication Speed: 300bps to 230Kbps.
- Auto direction control for RS485- 2W data transmission.
- Plug-and-Play (Device is Hot-pluggable)
- Cable: USB 2.0 type A to type B cable.
- Galvanic Isolation of 1.5kV
- RS232/RS485 line protection: +/- 15kV ESD.
- LED Indication for Transmit Receive signals.
- Input power from the USB port
- No external power is required.
- RS232 with DB9 Female connector
- RS485 with DB9 Male connector
- Baud rate up to 230Kbps.
- Input power supply range 9-6V DC to 26.4V DC
- USB Drivers provided for Win XP, Vista, Win7, Win8
- Working Modes: Asynchronous, half-duplex, differential transmission
- Operating temperature: -10°C to 85°C,
- Relative humidity: 5% to 95%
- Transmission distance: 1.2 mile (RS-485), 5 meters(RS-232)
- Transmission Media: Common wire, double wire, UTP or Shielding Line
- Serial Port Feature: Compatible with EIA/TIA RS-232C standard and RS-485 standard
- Weight: 49gm
Description
A bi-directional RS232 to RS485 converter adapter module transforms a full-duplex RS232 port to a half-duplex two-wire RS485 interface. The RS232 to RS485 converter adapter does not require any external power, making it simple and safe to use. This module has several uses in industrial automation control systems, IC cards, entrance guard systems, parking systems, and other areas.
The RS485 converters are used for multi-drop networks because up to 32 devices are connected in one network to communicate on a single pair of wires (plus a ground wire). Because RS485’s maximum transmission distance is substantially greater than RS232’s, the RS485 converter is relatively noise resistant. RS485 has a range of 1200 miles, but RS232 only has a range of 15 metres. As a result, noise on the signal lines is not immune to RS232. The RS232 is susceptible to noise, which restricts its maximum transmission distance and speed. This module has built-in optical isolators that separate the data lines within the device. As a result, noise, high voltage spikes, surges, and ground loops are all avoided.
The RS232 serial port has a DB-9 female connector, whereas the RS485 port has a DB-9 male connector, making electrical interaction easier. Two different terminal blocks with a built-in 120 Ohm termination provide the adapter maximum versatility. The machine, which is powered by RS232 data lines and housed in a tough ABS enclosure, runs at speeds ranging from 300 to 115,200 bits per second. Great performance, high stability, and a high-speed device make this converter suited for a wide range of applications.
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