UT-M482

1.1 UT-M482/M3482 1 RXD UT-M482/M3482 TTL RS-485/422 UT-M482 RS-485/422 RS-485/422 2 TXD 1 TXD 2 RXD 3 VCC 4 GND 5 SGND 6 T/R+ RS-422 +/RS-485+ 7 T/R- RS-422 -/RS-485- 8 RXD+ RS-422 + 9 RXD- RS-422 - 3 VCC 4 GND TXD RXD- RXD RXD+ 9 T- 8 T+ RR+ VCC T/R- 7 GND T/R+ 6 SGND 5 UT-M482 5V MCU SGND UT-M482 4.2 UT-M3482 3.3V MCU UT-M3482 TXD 4.2 RXD 3.3V 3.3V MCU UART 5V UT-M3482 RS-485/422 1000V DC UT-M482 PLC 1 RXD UT-M482 2 TXD UT-M3482 3 VCC DC 4.75 5.25V 32 65mA RS-422 :T/R+ T/R- RXD+ RXD- RS-485 :T/R+ T/R- TTL RXD TXD GND RS-485/422 4.7K RS-422 RXD- 9 T- 8 T+ RXD RXD+ VCC T/R- 7 R- GND T/R+ 6 R+ SGND 5 UT-M3482 UT-M3482 SGND ESD UT-M482 3.3V TTL UT-M482 600W RS-485/422 +5V 600W 32 UART +3.3V UT-M3482 A/B 5V TTL (4.7K) UART 115200bps 1000V DC 30 s 100 s 5-95% UT-M482 /M3482 UT-M482 1000VDC -40~+85 9.5mm 0.5mm 5 95% mm 0.5 (inch) 0.02 +85 5 1.1 UT-M482 4.1 UT-M482 5V MCU UT-M482 TXD RXD 5V 3.3V 4 6 3 7 2 1 4.1 5V MCU UART UT-M482 1.25mm (0.05in) 8 29.5mm (1.16in) 9 4mm (0.19in) 0.8mm (0.03in) 32mm (1.26in) 1 2 32mm (1.26in) 2.54mm (0.1in) 9.5mm (0.37in) -40 6.4mm (0.25in) 20 3V MCU 80mA 300bps -115200bps 32 GND 50mA +3.3V RS-485/422 3.15 3.45V 20mm (0.787in) +5V DC 4 TXD 3