TLC485 change TD and RD RS-232 lines to RS-485 signals. All are port powered and feature Automatic Send Data Control. SDC automatically enables the RS-485 driver when data is present on the RS-232 side. Control of the driver is automatic at rates up to 115.2 kbps.It is used widely in the field of electricity, industrial automatic control, IC card billing system. It is a high quality, economical data interface conversion product.
Features
1. Plug and play, small volume, easy to installation
2.Convert RS-232 data transmit (TXD) and data receive (RXD) signal into balance half duplex RS-485 signals.
3. Powered from RS-232 handshake lines ¡ª no power supply needed!
4.Point to multiple point
5. Automatic Send Data Control - no software drivers needed!
6. Auto sense serial signal rate, zero delay automatic transmit
Communication StandardAccord EIA RS-232, RS-485 standard
RS-232 signalTX, RX, GND
RS-485 signalD+, D-, GND
Working formatAsynchronism, point to point or multi point, 2 wire half-duplex
DirectionAutomatic send data control, auto distinguish and sense direction adout data transfer
Band rate300-115200bps, auto sense serial signal rate
LoadingSupport 32 point loopback (can order 128 point)
TransmissionRS-485 side 1200M(9600bps), RS-232 side less than 5M
Port protection600W surge protection, 15KV static protection
ConnectorRS-232 side DB-9 female, RS-485 side 3 terminal block
Environment Working temperature-40 to 80
Storage temperature-40 to 85
HumidityRelative humidity 5% to 95%
Power Input powered No power supply needed, powered from TXD, RTS, DTR signal in RS-232 port
Consumption Static consumption less than 10mA,dynamic consumption less than 40mA
Dimension L*W*H90mm*33mm*16.5mm
ShellPlastic
ColorWhite
Weight40g