Download EXSYS EX-47995
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EX-47999 DB9-Female to TB5 RS422/485 Adapter 1. Introduction Thank you for purchasing this DB9-Female to 5-pin Terminal Blocks RS422/485 Adapter. It is designed to convert the RS422/485 signals from the DB9 (male) to 5-pin 3.5mm Terminal Blocks. It provides a flexible and reliable conversion for a DB9 based RS422/485 port. Features: Converts the DB9-male RS422/485 port to 5-pin Terminal Blocks with its DB9-female Connector Supports RS422, RS485 4-wire and RS485 2-wire modes Supports Signal Ground over Terminal Blocks No Driver Required for All Operating Systems 2. DB9 to 5-pin Terminal Blocks Pin Assignment 3.5mm pitch terminal block connector Secure lock screws DB9 female connector 5-pin Terminal Blocks Pin Assignment: TXD+(DATA+) TXD-(DATA-) RXD+ RXDGND -TXD+(DATA+) -TXD-(DATA-) -RXD+ -RXD-GND 1 DB9-Female to TB5 RS422/485 Adapter 3. Female DB9 Pin Assignments DB9-Female Pin Assignment: 5 1 9 6 9 Pins 1 2 3 4 5 6 7 8 9 Signal TXD- (DATA-) TXD+ (DATA+) RXD+ RXDGND NC NC NC NC NC = No connection 4. RS422 and RS485 Wiring over TB-5 RS422 Cable Wiring: TB-5 1 TXD+ 2 TXD3 RXD+ 4 RXD5 GND (RS422 Device) 1 TXD+ 2 TXD3 RXD+ 4 RXD5 GND RS485 (2-wire) Cable Wiring: TB-5 1 DATA+ 2 DATA3 NC 4 NC 5 GND (RS485 Device) 1 DATA+ 2 DATA3 NC 4 NC 5 GND 2