rs232 to rs232 / rs485 / RS422 indust rial surge protected converter part no. ut 216 ut216 is an industrial strength surge protected rsr232 to RS422 / rs485 converter powered by an external power supply. this converter is surge protected against high voltage spikes and surges for up to +/ - 15kv , 600w . the rs232 interface is a standard db9 connector and the rs485 / RS422 interfaces offer s a rj45 connector and a standard db9 connector. overall features: 1. interface characteristic: rs - 232c and rs485/rs - 422 eia/tia. 2. electric interface: db9 female connector for rs - 232 interface i nput , db9 male and rj - 45 connector for rs - 422/rs - 485 interface . 3. protection : +/ - 15kvesd protection for rs - 232 interface, and 600wsurge protection each line for rs - 422 and rs - 485 interfaces. 4. operation mode: asynchronous half duplex or asynchronous full duplex. 5. signal indication: led lights for power (pwr), send (txd) and receive (rxd). 6. transmission media: twisted pair cable or shielded cable. 7. average t ransmission rate s : 115.2kbps for 300m, 38.4k bps for 2.4km and 9,600 bps for 5km. 8. dimensions: 113mm x 55 mm x 25mm. 9. working temp : - 40 to 85 , relative humidity 5% - 95%. 10. transmission distance: 0 - 1,200meters (115,200bps - 9,600bps). pin rs232 db9 1 2 rxd 3 txd 4 dtr 5 gnd 6 dsr 7 rts 8 cts 9 ri specifications model number ut 216 indication led lights power, tx, rx baud rate 300 - 115200bps power external 9 - 30vdc current < 350 ma rs232 interface db9 rs485/422 interface rj45 and db9 isolation 600w +/ - 15kv esd protection for each rs - 485/422 line standards eia/tia rs - 232/ 485/422 installation s crews mounts handshake / flow control automatic send data control cer tifications ce, fcc, rohs iso 9001 certified operating temp. - 40c to 85 c operating humidity 5% to 95% - no condensation warranty 5 - year limited warranty eccn 4a994.a schedule b 8471.80.1000 hts 8517.18.0050 to access technical support, please visit the u.s. converters website at: www.usconverters.com here you will find: - latest drivers and updates for download - technical tips - documentation - configuration support - and much more ? feel free to contact our technical support team at mail@usconverters.com with any issues. copyrights ? u.s. converters pin rj45 RS422 rs485 1 1 t/r+ (a+) a+ 2 2 t/r - (b - ) a - 3 3 rxd+ (a+) 4 6 rxd - (b - ) 5 4,5,6,7 gnd gnd 6 vcc (9 - 30vdc) vcc (9 - 30vdc) 7 8 9
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