TLC422, Port-powered RS232 to RS422 Converter, RS232 to RS422 converter, 15KV ESD protection
TLC422
Port-powered RS232 to RS422 Converter, RS232 to RS422 converter, 15KV ESD protection
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Introduction
TLC422 series are pocket RS-232 to RS-422 interface converters with high cost-effectiveness, which can implement bidirectional data conversion between serial port RS-232 and RS-422 and need no external power supply. This series have two types of products and provide a RS-232 and a RS-422 serial port that support optional DB9 and DB25 connection, which can meet the requirement of different scenes.
The RS-232 port of TLC422 series could connect to PC directly and obtain power from PC serial port via TXD, RTS and DTR signal line. RS-422 serial port DB9M is equipped with pluggable terminal blocks which is easy and convenient to use and can be widely used in point-to-point communication, industrial distributed system, POS cash register, bank, insurance, security, canteen food selling system, transportation toll system, industrial distributed control, various PLC, data watt-hour meter, gas meter, etc.
Features
- Support bidirectional data conversion between 1 RS-232 serial port and 1 RS-422 serial port
- Unique port-power technology, no need for external power supply
- Low power consumption, equal to that of normal light-emitting diodes in static operation, can be truly called passive
- Automatic serial port signal rate detection, support 0~115200bps serial port baud rate
- Adopt automatic data flow control technology, which can detect and control the direction of data transmission
- Compact size and easy installation
Specifications
Serial Port
Standard: EIA RS-232C, RS-422
Serial port quantity: 1 RS-232 serial port, 1 RS-422 serial port
Baud rate: 0~115200bps
RS-232 signal: TXD, RXD, GND
RS-422 signal: T+, T-, GND, R+, R-
Interface type: RS-232 serial port, adopts DB9 or DB25, Female；
RS-422 serial port, adopts DB9 (equipped with 5-pin terminal blocks) or DB25M
Transmission distance: RS-232 serial port, 15m；
RS-422 serial port, 1200m
Interface protection: 15kV electrostatic protection
Power Requirement
No power supply；
Obtain power from TXD, RTS, DTR signals of RS-232 serial port
Power Consumption
Static power consumption: ≤10mA
Dynamic power consumption(mean): ≤40mA
Environmental Limit
Operating temperature: -20~60℃
Storage temperature: -25~85℃
Relative humidity: 5%～95%(no condensation)
Physical Characteristic
Housing: plastic
Dimension (W x H x D): 90mm×33mm×16.5mm（DB9，with terminal blocks）
65mm×55mm×16.5mm（DB25）
Weight: 40g
Certification
CE, FCC, RoHS
Warranty
3 years